Functional panel
The functional panel addresses the challenge of inefficient pixel operations by incorporating a light-emitting region with a driving circuit and transistors connected through insulating films, enhancing convenience and reliability through efficient pixel operation and increased area ratios.
Patent Information
- Application Number
- JP2025075288
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2019-11-21
- Filing Date
- 2025-04-30
- Publication Date
- 2025-08-13
AI Technical Summary
Existing display technologies face challenges in providing a functional panel that is highly convenient, useful, or reliable, with issues related to chromaticity changes in micro light-emitting diodes and inefficient pixel operations.
A functional panel design featuring a light-emitting region with a first and second functional layer, including a light-emitting material layer sandwiched between electrodes, and a driving circuit with transistors connected through openings in insulating films, allowing passive element driving and reduced operational interference.
The design enhances convenience, usability, and reliability by enabling efficient pixel operation and reduced interference, allowing for higher area ratios of functional elements and improved display performance.
Smart Images

Figure 2025118734000001_ABST
Abstract
Description
[Technical Field]
[0001] One embodiment of the present invention is a functional panel, a display device, an input / output device, a data processing device, or a semiconductor device. Regarding.
[0002] Note that one embodiment of the present invention is not limited to the above technical fields. The technical field of one aspect relates to an article, a method, or a manufacturing method. One aspect of the present invention is a process, machine, manufacture, or composition. Therefore, the invention disclosed herein more specifically relates to The technical field of one embodiment of the present invention is a semiconductor device, a display device, a light-emitting device, a power storage device, a memory device, Examples include their driving methods and their manufacturing methods. [Background technology]
[0003] A display in which the chromaticity change of micro light-emitting diodes relative to the current density is small is known. Specifically, each of the pixels comprises a display element and a microcontroller. The microcontroller includes a first transistor, a triangular wave generating circuit, and The first transistor has a comparator, a switch, and a constant current circuit. By setting the pixel to this state, it has the function of maintaining the potential according to the data written to the pixel. The wave generating circuit has the function of generating a triangular wave signal. The comparator , a triangular wave signal, and an output signal according to the switch. A display device having a function of controlling whether or not a current flowing through a constant current circuit is passed to a display element in response to the It's Ray. [Prior art documents] [Patent documents]
[0004] [Patent Document 1] International Publication No. WO2019 / 130138 Brochure Summary of the Invention [Problem to be solved by the invention]
[0005] One aspect of the present invention is to provide a novel functional panel that is highly convenient, useful, or reliable. Another object of the present invention is to provide a novel display device that is highly convenient, useful, or reliable. One of the objectives is to provide a new input / output system that is convenient, useful, and reliable. It is an object of the present invention to provide a power supply device that is convenient, useful, or reliable. It is an object of the present invention to provide a novel information processing device. To provide a novel display device, a novel input / output device, a novel information processing device, or a novel semiconductor device This is one of the challenges.
[0006] The description of these problems does not preclude the existence of other problems. It is not necessary for the present invention to solve all of these problems. The above will be made clear from the description, drawings, claims, etc. It is possible to extract other issues from the descriptions in the patent, claims, etc. [Means for solving the problem]
[0007] (1) One aspect of the present invention is a light-emitting device having a light-emitting region, a first functional layer, and a second functional layer. It is a functional panel.
[0008] The light-emitting region includes a first element, the first element including a first electrode, a second electrode, and The light-emitting element further includes a layer containing a light-emitting material. The layer containing the light-emitting material is formed by a first electrode and a second electrode. The layer including the light-emitting material includes gallium nitride.
[0009] The first functional layer has a region that emits light and a region that is sandwiched between the second functional layer, and the first The functional layer includes a first insulating film. The first insulating film has a portion overlapping with the light-emitting region. The side has a first opening and a second opening.
[0010] The second functional layer includes a driving circuit, and the driving circuit has a portion overlapping with the light-emitting region. The operating circuit includes a first transistor and a second transistor. The first transistor is electrically connected to the first electrode through the first opening, and the second transistor is The second electrode is electrically connected to the second electrode through the opening.
[0011] (2) Another aspect of the present invention is a display panel having a set of pixels and a first functional layer. be.
[0012] The set of pixels comprises a first pixel and a second pixel, the first pixel comprising a first element and a second pixel comprising a The pixel comprises a second element.
[0013] The first functional layer includes a first insulating film and a second insulating film, and the first insulating film is and a region sandwiching the first element between the first insulating film and the second insulating film. The second insulating film has a region that sandwiches the element. The second insulating film separates the second element from the first element. It has functions.
[0014] The first element has a function of emitting light, and the first element has a first electrode, a second electrode, and a light-emitting element. The layer containing the light-emitting material is disposed between the first electrode and the second electrode. The layer including the light emitting material includes gallium nitride.
[0015] (3) Another aspect of the present invention is the functional panel described above, which has a second functional layer. The first insulating film has a first opening and a second opening.
[0016] The second functional layer includes a third insulating film, a first driving circuit, and a second driving circuit. The insulating film is in contact with the first insulating film, and the third insulating film has a third opening and a fourth opening. .
[0017] The first driving circuit includes a first transistor, and the first transistor is connected to the first opening and The second driving circuit is electrically connected to the first electrode through the first opening and the third opening. The second transistor is connected to the second opening and the fourth opening. The second electrode is electrically connected to the first electrode.
[0018] This allows the first pixel to be driven using the first drive circuit and the second drive circuit. Alternatively, the first element can be passively driven without providing a pixel circuit in the first pixel. Alternatively, the influence of the operation of the first element on the operation of the second element can be suppressed. Alternatively, the second element can be placed closer to the first element. The ratio of the area of the element to the area of the first pixel and the ratio of the area of the second element to the area of the second pixel As a result, it is possible to increase the proportion of the total product. It is possible to provide a novel functional panel.
[0019] (4) In one aspect of the present invention, the first insulating film includes a fourth insulating film, and the fourth insulating film is a silicon The functional panel above includes ribonucleic acid and oxygen.
[0020] The second insulating film includes a fifth insulating film and a sixth insulating film, and the fifth insulating film is made of silicon. The fifth insulating film contains silicon and oxygen, and has a region in contact with the fourth insulating film.
[0021] The sixth insulating film contains silicon and nitrogen, and the sixth insulating film is a layer of the fifth insulating film and the first insulating film. The first transistor has a region sandwiched between the first and second transistors. Includes:
[0022] This prevents impurities from diffusing into the first transistor, which can cause operational problems. Alternatively, for example, the first driving circuit can be disposed so as to overlap the first pixel. Or, the outer shape of the functional panel can be made smaller. As a result, convenience, usefulness or A novel functional panel with excellent reliability can be provided.
[0023] (5) Another aspect of the present invention is the functional panel, wherein the first pixel includes a color conversion layer. The color conversion layer has the function of converting the color of the light emitted by the first element into a different color.
[0024] The second pixel displays the color of the light emitted by the second element, and the second element displays the color of the light emitted by the first element. It emits light of the same color as the light it emits.
[0025] This allows the second element to be formed in the same process as the first element. One pixel can be used to display a different color than a second pixel, resulting in convenience. Therefore, it is possible to provide a novel functional panel that is excellent in usability and reliability.
[0026] (6) Another aspect of the present invention is the functional panel described above having an area.
[0027] The region includes a group of a set of pixels, another group of a set of pixels, a first conductive film, and a second conductive film. Prepare.
[0028] The group of pixels is arranged in a row direction, and the group of pixels includes the above-mentioned set of pixels. A set of pixels in the group are electrically connected to the first conductive film.
[0029] Another set of pixels is arranged in a column direction crossing the row direction, and another set of pixels is arranged in a top direction. The set of pixels includes the set of pixels, and another set of pixels is electrically connected to the second conductive film.
[0030] This allows image information to be supplied to multiple pixels, resulting in increased convenience and usability. Alternatively, a novel functional panel with excellent reliability can be provided.
[0031] (7) Another aspect of the present invention is a display device having a control unit and the above-described functional panel. .
[0032] The control unit is supplied with image information and control information, and the control unit generates information based on the image information. The control unit generates a control signal based on the control information, and the control unit provides the information and the control signal. do.
[0033] The functional panel is supplied with information and control signals, and the set of pixels displays based on the information. do.
[0034] This allows image information to be displayed using the functional panel. A novel display device with excellent usability and reliability can be provided.
[0035] (8) Another embodiment of the present invention is an input / output device including an input unit and a display unit. The display unit includes the above-mentioned functional panel.
[0036] The input unit has a detection area, and the input unit detects an object in proximity to the detection area. The detection area is It has an area that overlaps with a set of pixels.
[0037] This allows the display unit to display image information while the area adjacent to the display unit overlaps the image information. Or, a finger placed close to the display can be used as a pointer to detect the position. Alternatively, the location information can be associated with the image information displayed on the display unit. As a result, a novel input / output device with excellent convenience, usefulness, and reliability can be provided. can be provided.
[0038] (9) Another embodiment of the present invention is a data processing device including an arithmetic device and an input / output device. do.
[0039] The computing device is supplied with input information or sensed information, and the computing device performs a calculation based on the input information or sensed information. Based on the control information and image information, the control information and image information are generated, and the arithmetic unit supplies the control information and image information. do.
[0040] The input / output device provides input information and sensing information, and the input / output device provides control information and image information. The input / output device includes a display unit, an input unit, and a detection unit.
[0041] The display unit is provided with the above-mentioned function panel, and displays image information based on the control information, and The input unit generates input information, and the detection unit generates detection information.
[0042] This allows the control information to be generated based on the input information or the detected information. Alternatively, image information can be displayed based on input information or detected information. It is possible to provide a novel information processing device that is highly convenient, useful, and reliable.
[0043] (10) Furthermore, one aspect of the present invention is a keyboard, a hardware button, a pointing device, device, touch sensor, illuminance sensor, imaging device, voice input device, eye gaze input device, posture detection and the above-mentioned function panel.
[0044] This allows the display of image information or control information based on information provided using various input devices. The information can be generated by a computing device, resulting in a more convenient, useful, or reliable It is possible to provide a novel information processing device.
[0045] In the drawings accompanying this specification, components are classified by function and are shown as independent blocks. However, it is difficult to completely separate the components by function in reality. It is possible that one component may be involved in multiple functions.
[0046] In this specification, the source and drain of a transistor are used to indicate the polarity and The name changes depending on the level of the potential applied to the terminal. Generally, n-channel In a transistor with a low potential, the terminal to which a low potential is applied is called the source, and the terminal to which a high potential is applied is called the The terminal to which the transistor is connected is called the drain. The terminal to which a high potential is applied is called the drain, and the terminal to which a high potential is applied is called the source. For convenience, let us assume that the source and drain are fixed. However, in reality, the source and drain are connected according to the above potential relationship. The way they are handled changes.
[0047] In this specification, the source of a transistor is a part of a semiconductor film that functions as an active layer. The source region connected to the semiconductor film or the source electrode connected to the semiconductor film. The drain of the transistor is a drain region that is a part of the semiconductor film, or a region that is part of the semiconductor film. "Gate" means the gate electrode.
[0048] In this specification, the state in which transistors are connected in series means, for example, Only one of the source or drain of one transistor is connected to the source or drain of the second transistor. It also means that the transistors are connected in parallel. The state where either the source or drain of the first transistor is connected to the second transistor and the source or drain of the first transistor is connected to one of the source and drain of the second transistor. The other of the two transistors is connected to the other of the source or drain of the second transistor. do.
[0049] In this specification, connection means an electrical connection, and a current, voltage, or potential is supplied. Therefore, the connected state corresponds to the state where the signal can be supplied or transmitted. does not necessarily refer to the state in which a current, voltage, or potential is available or transferable. The signals are transmitted through circuit elements such as wires, resistors, diodes, and transistors. This also includes the state of being directly connected.
[0050] In this specification, when components that are independent on the circuit diagram are connected to each other, However, in reality, for example, when a part of the wiring functions as an electrode, one conductive film may be connected to multiple In this specification, the term "connection" refers to such a Cases in which one conductive film has the functions of multiple components are also included in this category.
[0051] In this specification, either the first electrode or the second electrode of a transistor is a source the other refers to the drain electrode. [Effects of the Invention]
[0052] According to one aspect of the present invention, a novel functional panel that is highly convenient, useful, or reliable is provided. Alternatively, a novel display device that is excellent in convenience, usefulness, or reliability can be provided. Alternatively, a novel input / output device that is highly convenient, useful, or reliable can be provided. Alternatively, a novel information processing device that is highly convenient, useful, or reliable can be provided. Alternatively, a new function panel, a new display device, a new input / output device, etc. may be provided. It is possible to provide a novel device, a novel data processing device, or a novel semiconductor device.
[0053] The description of these effects does not preclude the existence of other effects. The embodiment does not necessarily have to have all of these effects. , the specification, drawings, claims, etc., and It is possible to extract other effects from the claims and other descriptions. [Brief explanation of the drawings]
[0054] [Figure 1] 1A to 1C are diagrams illustrating the configuration of a functional panel according to an embodiment. [Figure 2] 2A and 2B are diagrams illustrating the configuration of a functional panel according to an embodiment. [Figure 3] FIG. 3 is a cross-sectional view illustrating the configuration of the functional panel according to the embodiment. [Figure 4] 4A and 4B are cross-sectional views illustrating the configuration of a functional panel according to the embodiment. [Figure 5] 5A to 5C are cross-sectional views illustrating the configuration of a functional panel according to the embodiment. [Figure 6] FIG. 6 is a diagram illustrating the configuration of a function panel according to the embodiment. [Figure 7] 7A to 7D are diagrams illustrating a configuration of a display device according to an embodiment. [Figure 8] FIG. 8 is a block diagram illustrating the configuration of the input / output device according to the embodiment. [Figure 9] 9A to 9C are block diagrams and projection diagrams illustrating the configuration of an information processing device according to an embodiment. [Figure 10] 10A to 10E are diagrams illustrating the configuration of an information processing device according to an embodiment. [Figure 11] 11A to 11E are diagrams illustrating the configuration of an information processing device according to an embodiment. [Figure 12] 12A and 12B are diagrams illustrating the configuration of an information processing device according to an embodiment. [Figure 13] 13A and 13B are diagrams showing configuration examples of electronic devices. DETAILED DESCRIPTION OF THE INVENTION
[0055] A functional panel according to one aspect of the present invention has a light-emitting region, a first functional layer, and a second functional layer. The light-emitting region includes a first element, and the first element includes a first electrode, a second electrode, and a and a layer containing a light-emitting material, the layer containing the light-emitting material being between the first electrode and the second electrode. the layer comprising a sandwiched region, the light emitting material comprising layer comprises gallium nitride, and the first functional layer comprises The first functional layer has a light-emitting region and a region sandwiched between the first functional layer and the second functional layer. The first insulating film has a first opening and a second opening formed outside a portion overlapping with the light-emitting region. and a second opening, the second functional layer having a driving circuit, the driving circuit having a region for emitting light. the driving circuit includes a first transistor and a second transistor; The first transistor is electrically connected to the first electrode through the first opening, and the second transistor The transistor is electrically connected to the second electrode through the second opening.
[0056] This makes it possible to passively drive the first element without providing a pixel circuit in the pixel. Alternatively, the influence of the operation of the first element on the operation of the adjacent second element can be suppressed. Alternatively, the second element can be positioned closer to the first element. The ratio of the area of the first element to the area of the first pixel and the ratio of the area of the second element to the area of the second pixel are As a result, convenience, usefulness, or reliability can be improved. It is possible to provide a novel functional panel with excellent performance.
[0057] The embodiments will be described in detail with reference to the drawings. However, the present invention is not limited to the following description. The present invention is not limited to the above embodiments, and various changes and modifications may be made in the form and details thereof without departing from the spirit and scope of the present invention. It will be readily understood by those skilled in the art that the present invention can be achieved by the following embodiments. It should not be construed as being limited to the contents of the description. The same reference numerals are used in different drawings to denote the same parts or parts having similar functions. A repeated explanation will be omitted.
[0058] (Embodiment 1) In this embodiment, a structure of a functional panel according to one embodiment of the present invention will be described with reference to FIGS. While explaining.
[0059] FIG. 1A is a top view illustrating a structure of a functional panel according to one embodiment of the present invention, and FIG. FIG. 1(C) is a diagram illustrating a part of FIG. 1(B). do.
[0060] FIG. 2A is a top view illustrating a structure of a functional panel according to one embodiment of the present invention. 2B is a cross-sectional view taken along the line X11-X12 in FIG. Figure.
[0061] FIG. 3 is a cross-sectional view illustrating a structure of a functional panel according to one embodiment of the present invention, taken along the cutting line in FIG. Cross-sectional views at X1-X2, X3-X4, X5-X6 and a set of pixels 703(i,j) is.
[0062] FIG. 4A is a diagram illustrating the configuration of a functional panel according to one embodiment of the present invention, and is a cross-sectional view of the functional panel shown in FIG. FIG. 4(B) is a cross-sectional view taken along line X7-X8. FIG. 4(B) is a cross-sectional view illustrating a part of FIG. 4(A). be.
[0063] FIG. 5A is a diagram illustrating the configuration of a functional panel according to one embodiment of the present invention, and is taken along the cutting line X3 in FIG. 5(A) is a cross-sectional view taken along line X5-X6 in FIG. 3. Fig. 5(C) is a cross-sectional view illustrating a part of Fig. 5(A).
[0064] In this specification, variables that take integer values of 1 or more may be used as symbols. For example, (p) includes a variable p that takes an integer value of 1 or more, and identifies any of the components up to p. For example, the variables m and m, which take integer values of 1 or more, and variable n, is a part of a code that identifies one of up to m × n components. It may be used in parts.
[0065] <Configuration example of function panel 700> The functional panel 700 described in this embodiment has a set of pixels 703(i, j) (see FIG. 1(A), 1(B) and 2(A). The functional panel 700 also includes a functional layer 52 0 and a functional layer 120 (see FIG. 3). The functional panel 700 also includes a set of pixels. 703(i+1,j).
[0066] <<Configuration example of a pair of pixels 703(i,j)>> The set of pixels 703(i,j) includes pixels 702G(i,j), 702B(i,j), and 2A. The pixel 702R comprises a set of pixels 703(i+j) and 702R(i,j) (see FIG. 2A). 1,j) comprises element 550G(i+1,j).
[0067] Pixel 702G(i,j) includes element 550G(i,j), and pixel 702B(i,j) includes element Pixel 702R(i,j) has element 550R(i,j). For example, pixel 702G(i,j) displays green, and pixel 702B(i,j) The pixel 702R(i,j) has the function of displaying blue, and the pixel 702R(i,j) has the function of displaying red. A path is provided in pixel 702G(i,j) to actively drive element 550G(i,j). For example, a transistor can be formed in the functional layer 520 and used in a pixel circuit. Alternatively, the transistor can be electrically connected to the element 550G(i,j). Cut.
[0068] <<Configuration example of the functional layer 520>> The functional layer 520 includes an insulating film 521 and an insulating film 573 (see FIGS. 3 and 4A). .
[0069] The insulating film 521 has a region that sandwiches the element 550G(i, j) between itself and the insulating film 573. The film 521 has a region that sandwiches the element 550B(i, j) between itself and the insulating film 573. The insulating film 521 has an opening 591X(i) and an opening 591Y2(j) (FIG. 5( See Figure 5(A) and Figure 5(B)).
[0070] The insulating film 573 functions to separate the element 550B(i,j) from the element 550G(i,j). (See Figure 4(A)).
[0071] <<Configuration example of element 550G(i,j)>> The element 550G(i,j) has a function of emitting light, and the element 550G(i,j) is connected to the electrode 55 1(i), comprises an electrode 552(j) and a layer 553 containing a light-emitting material.
[0072] A layer 553 containing a light-emitting material is sandwiched between electrodes 551(i) and 552(j). The layer 553 containing the light emitting material comprises gallium nitride.
[0073] For example, a mini LED can be used for the element 550G(i,j). The area of the injection area is 1mm 2Less than 50,000 μm, preferably 2 Below, more preferably 30,000 μm 2 Less than 10,000 μm, more preferably 10,000 μm 2 Below, 200μm 2 That's all. A mini LED can be used for element 550G(i,j).
[0074] Alternatively, a micro LED can be used for the element 550G(i,j). The area of the light emitting region is 200 μm 2 Less than 60 μm, preferably 2 The following is more preferable: is 15 μm 2 Less than 5 μm, more preferably 2 Below, 3μm 2 Micro LED is more than can be used for element 550G(i,j).
[0075] [Configuration example 1 of the layer 553 containing a light-emitting material] The element 550G(i,j) has, for example, a P-type cladding layer 553P and an N-type cladding layer 55 3N, a light emitting layer 553EM is provided. The light emitting layer 553EM is provided with a P-type clad layer 553P and The light emitting layer 55 As a result, light is emitted due to the recombination of carriers. can be obtained.
[0076] For example, a laminated material that is laminated to emit blue light, a laminated material that is laminated to emit green light, The pixel may be made of a laminated material that is laminated to emit red light or a laminated material that is laminated to emit red light. Specifically, gallium phosphide, gallium arsenide, gallium arsenide, Aluminum arsenide, aluminum gallium indium phosphide, indium Materials such as silicon-gallium nitride compounds can be used in the pixels.
[0077] In particular, the elements that emit blue light are designated as elements 550G(i,j) and 550B(i,j). This allows the element 550G(i,j) and the element 550B(i,j) to be j) can be formed in the same process.
[0078] In addition, the elements that emit ultraviolet rays are the elements 550G(i,j) and the elements 550B(i,j). It is also possible to use a color conversion layer arranged so as to overlap the element 550B(i,j). , which can convert ultraviolet light into blue light.
[0079] <<Configuration example of functional layer 120>> The functional layer 120 includes an insulating film 118, a driving circuit DX, and a driving circuit DY (see FIG. 3). The functional layer 120 also includes an insulating film 116 .
[0080] The insulating film 118 is in contact with the insulating film 521, and the insulating film 118 has the opening 191X(i) and the opening 191Y2(j) (see Figures 4(A), 5(A) and 5(B)).
[0081] The driving circuit DX includes a transistor MDX(i), and the transistor MDX(i) has an opening 591X(i) and opening 191X(i) are electrically connected to electrode 551(i). (See FIG. 5(A)). The driving circuit DX selects one of the electrodes and drives it with a predetermined For example, the electrode 551(i) is selected and the voltage is applied to the electrode 552(j). It supplies a higher voltage.
[0082] For example, contact 119X(i) is electrically connected to contact 519X(i), and contact 519X( The contact 119Y2(j) is electrically connected to the electrode 551(i). 9Y2(j), and the contact 519Y2(j) is electrically connected to the N-type clad layer 553N. The electrode 552(j) is electrically connected to the electrode 552(j) via the
[0083] For example, if the metal is connected to contact 119X(i), contact 519X(i), contact 119Y2(j), and It can be used for the contact 519Y2(j). Specifically, copper or gold can be used. can be done.
[0084] The driving circuit DY includes a transistor MDY(j), which has an opening 591Y2(i) and the opening 191Y2(j), and The drive circuit DY selects one of the electrodes and drives the desired For example, the electrode 552(j) is selected, and the electrode 551(i) is supplied with a constant voltage. ) supplies a lower voltage.
[0085] As a result, the pixel 702G(i,j) is driven using the drive circuit DX and the drive circuit DY. Alternatively, the pixel 702G(i,j) can be provided with no pixel circuit, and the element 550G( Alternatively, the operation of element 550G(i,j) can be passively driven. The influence on the operation of the element 550B(i,j) can be suppressed. B(i,j) can be placed close to element 550G(i,j). Increasing the ratio of the area of pixel 550G(i,j) to the area of pixel 702G(i,j) Alternatively, the area of the element 550B(i,j) can be set to the area of the pixel 702B(i,j). As a result, it is possible to increase the proportion of the product that is convenient, useful, or reliable. A novel function panel can be provided.
[0086] <<Example of insulating film configuration>> The insulating film 521 includes an insulating film 521A and an insulating film 521B. The insulating film 521A is made of silicon. and oxygen (see Figures 5(A) and 5(B)).
[0087] The insulating film 118 includes an insulating film 118A and an insulating film 118B. It comprises an insulating film 116A and an insulating film 116B.
[0088] The insulating film 118B contains silicon and oxygen, and is bonded to the insulating film 521A. As a result, for example, the insulating film 118B and the insulating film 118C can be bonded by using a surface activated bonding method. Alternatively, the functional layer 520 and the insulating film 521A can be bonded to each other. Can be pasted together.
[0089] The insulating film 118A contains silicon and nitrogen, and the insulating film 118B and and the transistor MDX(i) (see FIG. 5(A)).
[0090] <<Example of transistor configuration>> The transistor MDX(i) includes single-crystal silicon. In the step of forming the transistor MDY(j), the transistor MDY(j) and the transistor MD are formed. For example, a single crystal silicon substrate can be used as the substrate 110 (see FIG. 4B and FIG. 5B). By using the substrate 110S, a transistor can be formed on the substrate 110S. The transistor MD can be used in a driving circuit or the like (see FIG. 4(A)).
[0091] The transistor MDX(i) includes a semiconductor film 108, a conductive film 104, a conductive film 112A, and a conductive The conductive film 112B is provided (see FIG. 5(C)).
[0092] The semiconductor film 108 has a region 108A electrically connected to the conductive film 112A, a region 108B electrically connected to the conductive film 112B, and a region 108C electrically connected to the conductive film 112B. The semiconductor film 108 includes a region 108A and a region 108B that are electrically connected to the Between the regions 108B, there is a region 108C.
[0093] The conductive film 104 has a region overlapping with the region 108C, and the conductive film 104 has a function of a gate electrode. can.
[0094] The insulating film 106 has a region sandwiched between the semiconductor film 108 and the conductive film 104. The film 106 functions as a gate insulating film.
[0095] The conductive film 112A has either a function of a source electrode or a function of a drain electrode, and the conductive film 11 2B has the other of the source electrode function and the drain electrode function.
[0096] This prevents impurities from diffusing into transistor MDX(i), which can cause operational problems. , can be suppressed. Alternatively, for example, a driving circuit DX can be placed. Or the outer dimensions of the function panel can be made smaller. It is possible to provide a novel functional panel that is convenient, useful, and reliable.
[0097] <Configuration Example 1 of Semiconductor Film 108> For example, a semiconductor containing a Group 14 element can be used for the semiconductor film 108. The semiconductor film 108 can be made of a semiconductor containing silicon.
[0098] [Hydrogenated amorphous silicon] For example, hydrogenated amorphous silicon can be used for the semiconductor film 108. Microcrystalline silicon or the like can be used for the semiconductor film 108. This allows, for example, Provides a functional panel with less display unevenness than a functional panel that uses silicon for the semiconductor film 108 Also, it is easy to increase the size of the functional panel.
[0099] [Polysilicon] For example, polysilicon can be used for the semiconductor film 108. This allows, for example, The transistor has a higher conductivity than the transistor using hydrogenated amorphous silicon for the semiconductor film 108. The field effect mobility can be increased. Alternatively, for example, hydrogenated amorphous silicon The driving capability of the transistor can be improved compared to a transistor using the semiconductor film 108. For example, a transistor using hydrogenated amorphous silicon for the semiconductor film 108 can be used to The aperture ratio can be improved.
[0100] Alternatively, for example, a transistor using hydrogenated amorphous silicon for the semiconductor film 108 may be used. This can improve the reliability of the transistor.
[0101] Alternatively, the temperature required for manufacturing a transistor may be set to, for example, a temperature required for manufacturing a transistor using single crystal silicon. It can be lower than the standard.
[0102] Alternatively, a semiconductor film used for a transistor in a driver circuit may be used for a transistor in a pixel circuit. It can be formed in the same process as the semiconductor film. A driver circuit can be formed on the substrate. Alternatively, the number of components constituting the electronic device can be reduced. It is possible.
[0103] [Single crystal silicon] For example, single crystal silicon can be used for the semiconductor film 108. This allows, for example, Higher definition than functional panels that use hydrogenated amorphous silicon for the semiconductor film 108 Alternatively, for example, a functional panel using polysilicon for the semiconductor film 108 can be used. This makes it possible to provide a functional panel with less display unevenness. A head-mounted display or head-mounted display can be provided.
[0104] <<Configuration Example 2 of Semiconductor Film 108>> For example, a metal oxide can be used for the semiconductor film 108. Compared to pixel circuits that use transistors with silicon as the semiconductor film, The time for which the image signal can be held can be extended. While suppressing generation, the selection signal is set to be less than 30 Hz, preferably less than 1 Hz, more preferably As a result, the information can be stored in the information processing device. This reduces fatigue caused by the driving force and also reduces power consumption during driving.
[0105] For example, a transistor including an oxide semiconductor can be used. an oxide semiconductor containing indium, an oxide semiconductor containing indium, gallium, and zinc, or an oxide semiconductor containing indium, gallium, and zinc An oxide semiconductor containing dium, gallium, zinc, and tin can be used for the semiconductor film.
[0106] For example, the leakage current in the off state is A transistor smaller than that used in the prior art can be used. A transistor using a conductor as a semiconductor film can be used as a switch, etc. , longer than circuits that use amorphous silicon transistors as switches, The potential of the floating node can be maintained.
[0107] This makes it possible to suppress display flickering and reduce power consumption. Or, it can display fast-moving videos smoothly. Or, it can display rich hierarchical As a result, it is possible to display photos and other information in a convenient, useful, and reliable manner. A new function panel can be provided.
[0108] <<Configuration Example 3 of Semiconductor Film 108>> For example, compound semiconductors can be used as the semiconductors of transistors. A semiconductor containing arsenic can be used.
[0109] For example, organic semiconductors can be used as the semiconductor of transistors. Organic semiconductors including cesene or graphene can be used for the semiconductor film.
[0110] <<Pixel configuration example>> The pixel 702G(i,j) includes a color conversion layer CC(G) (see FIG. 4(A)).
[0111] The color conversion layer CC(G) converts the color of the light emitted by the element 550G(i,j) into a different color. It has functions.
[0112] Pixel 702B(i,j) displays the color of light emitted by element 550B(i,j). Element 550B(i,j) emits light of the same color as the light emitted by element 550G(i,j). .
[0113] Color conversion layer The color conversion layer CC(G) is formed in the region sandwiched between the substrate 770 and the element 550G(i, j). Prepare.
[0114] For example, a material that emits light having a wavelength longer than the wavelength of the incident light may be used for the color conversion layer. For example, a material that absorbs blue light or ultraviolet light and converts it into green light and emits it. materials that absorb blue light or ultraviolet light and convert it into red light and emit it, or materials that absorb ultraviolet light and emit red light A material that absorbs blue light and converts it into blue light and emits it can be used for the color conversion layer. Specifically, quantum dots with a diameter of several nm can be used as a color conversion layer. This allows the emission of light with a narrow half-width spectrum. Alternatively, it can emit highly saturated light.
[0115] For example, pixel 702G(i,j) has color conversion layer CC(G) and element 550G(i,j). The element 550G(i,j) emits blue light, and the color conversion layer CC(G) converts the blue light into green light. The pixel 702R(i,j) is also provided with a color conversion layer CC( R) and element 550R(i,j), and element 550R(i,j) emits blue light. The color conversion layer CC(R) converts blue light into red light. comprises an element 550B(i,j), which emits blue light.
[0116] This results in elements 550G(i,j), 550R(i,j) and 550B(i , j) can be formed in the same process. This allows a wide variety of colors to be displayed.
[0117] As a result, the element 550B(i,j) is formed in the same process as the element 550G(i,j). Alternatively, pixel 702G(i,j) can be used to distinguish pixel 702B(i,j). The result is a new product that is convenient, useful, or reliable. It is possible to provide a functional panel.
[0118] <Configuration example of function panel 700> The functional panel 700 includes a substrate 110S, a substrate 770, and a sealing material 705 (FIG. 4(A)). )). The function panel 700 also includes a structure KB.
[0119] 《Structure KB》 The structure KB has a region sandwiched between the functional layer 520 and the substrate 770 (FIG. 5(A) In addition, the structure KB provides a predetermined gap between the functional layer 520 and the substrate 770. It has functions.
[0120] 《Functional membrane 770P, etc.》 The functional film 770P has an area that overlaps with the element 550G(i, j) (see FIG. 4(A)).
[0121] For example, anti-reflection films, polarizing films, retardation films, light diffusion films or light condensing films. A film or the like can be used as the functional film 770P.
[0122] For example, an anti-reflection film having a thickness of 1 μm or less can be used as the functional film 770P. The laminated dielectric layer is preferably 3 or more, more preferably 5 or more, and even more preferably 15 or more. This film can be used as the functional film 770P. This makes it possible to reduce the reflectance to preferably 0.5% or less. can be suppressed to 0.08% or less.
[0123] For example, a circularly polarizing film can be used for the functional film 770P.
[0124] In addition, it has an anti-static film that prevents dust from adhering, a water-repellent film that makes it difficult for dirt to adhere, and a Oil-repellent coating that makes it hard to adhere, anti-reflection coating, non-glossy coating Anti-glare film, hard coating film that prevents scratches from occurring during use, and repairs any scratches that do occur A self-repairing film that can repair damage to the functional film 770P can be used.
[0125] For example, the terminal 519B is connected to the flexible printed circuit board FPC1 by using a conductive material. Electrical connection can be achieved (see Figure 3). Specifically, the terminals are made of a conductive material CP. 519B can be electrically connected to the flexible printed circuit board FPC1.
[0126] Note that this embodiment mode can be appropriately combined with other embodiment modes shown in this specification. .
[0127] (Embodiment 2) In this embodiment, a configuration of a functional panel according to one embodiment of the present invention will be described with reference to FIG. Reveal.
[0128] FIG. 6 is a block diagram illustrating the configuration of a functional panel according to one embodiment of the present invention.
[0129] <Configuration example of function panel 700> The function panel 700 described in this embodiment has an area 231 (see FIG. 6).
[0130] <<Configuration Example 1 of Area 231>> The region 231 includes a group of pixels 703(i,1) through 703(i,n), among others. A group of a set of pixels 703(1,j) to a set of pixels 703(m,j), a conductive film X(i) and conductive film Y2(j). Electrode 551(i) and P-type clad layer 55 A film in which 3P is stacked can be used as the conductive film X(i) (see FIG. 5(A)). The film in which the electrode 552(j) and the N-type clad layer 553N are stacked is attached to the conductive film Y2(j). (See FIG. 5(B)). In addition, the region 231 is a conductive film X(i+1) and and a conductive film Y1(j) (see FIG. 2(A)).
[0131] A group of pixels 703(i,1) to 703(i,n) are arranged in the row direction (in the figure 703(i,1) to 703(i,2) are arranged in a direction indicated by an arrow R1. 703(i,n) includes a set of pixels 703(i,j). It is electrically connected to the conductive film X(i).
[0132] The other group of pixels 703(1,j) to 703(m,j) are arranged in a direction crossing the row direction. The other group of pixels 703 ( The set of pixels 703(m,j) to the set of pixels 703(m,j) includes the set of pixels 703(i,j). , and the other group of pixels 703(1,j) to 703(m,j) are formed with the conductive film Y 2(j) is electrically connected to the
[0133] This allows image information to be supplied to multiple pixels, resulting in increased convenience and usability. Alternatively, a novel functional panel with excellent reliability can be provided.
[0134] <<Configuration Example 2 of Area 231>> The area 231 has a plurality of sets of pixels, for example, 600 or more per inch. , the plurality of sets of pixels includes set of pixels 703(i,j). Preferably, More preferably, 1000 or more particles per inch, and even more preferably, 3000 or more particles per inch. This allows for a set of more than 6000 pixels per inch, for example, The effect of this can be reduced.
[0135] <<Configuration Example 3 of Area 231>> The area 231 has a plurality of pixels arranged in a matrix. For example, the area 231 has 7600 or more pixels. The area 231 has 4,300 or more pixels in the row direction. , 7680 pixels in the row direction and 4320 pixels in the column direction.
[0136] This allows for a high-definition image to be displayed, resulting in a highly convenient and reliable display. A novel functional panel can be provided.
[0137] Note that this embodiment mode can be appropriately combined with other embodiment modes shown in this specification. .
[0138] (Embodiment 3) In this embodiment, a structure of a display device according to one embodiment of the present invention will be described with reference to FIGS. do.
[0139] FIG. 7A is a block diagram of a display device of one embodiment of the present invention, and FIGS. 1 is a perspective view illustrating an appearance of a display device of one embodiment of the present invention.
[0140] <Example of display device configuration> The display device described in this embodiment includes a control unit 238 and a function panel 700 ( See Figure 7(A)).
[0141] <<Configuration Example 1 of Control Unit 238>> The control unit 238 is supplied with image information VI and control information CI. For example, a clock signal A timing signal or the like can be used as the control information CI.
[0142] The control unit 238 generates information based on the image information VI, and the control unit 238 generates information based on the control information CI. The control unit 238 also provides information and control signals.
[0143] For example, the information includes gradations of 8 bits or more, preferably 12 bits or more. The clock signal or start pulse of the shift register used in the drive circuit is used as the control signal. It can be used for.
[0144] <<Configuration Example 2 of Control Unit 238>> For example, the expansion circuit 234 and the image processing circuit 235 can be used in the control unit 238. .
[0145] 《Extension circuit 234》 The decompression circuit 234 has a function of decompressing the image information VI that is supplied in a compressed state. The decompression circuit 234 includes a storage unit. The storage unit has a function of storing, for example, the decompressed image information. It is equipped with Noh.
[0146] "Image Processing Circuit 235" The image processing circuit 235 includes, for example, a storage area. The storage area stores, for example, image information VI It has the function of storing information contained in
[0147] The image processing circuit 235 corrects the image information VI based on a predetermined characteristic curve, for example, to generate information. It has the function of generating information and the function of supplying information.
[0148] <<Configuration example 1 of function panel 700>> The functional panel 700 is supplied with information and control signals, and a set of pixels 703(i,j) receives the information For example, the function parameters described in the first or second embodiment are displayed. Nel 700 can be used.
[0149] This allows the image information VI to be displayed using the function panel 700. It is possible to provide a novel display device that is excellent in convenience, usefulness, and reliability. For example, an information device terminal (see FIG. 7(B)), a video display system (see FIG. 7(C)), or can provide a computer (see FIG. 7(D)).
[0150] <<Configuration example 2 of function panel 700>> For example, the functional panel 700 includes a driving circuit and a control circuit.
[0151] <Drive circuit> The drive circuits operate based on the control signals. By using the control signals, the plurality of drive circuits The operations can be synchronized (see FIG. 7(A)).
[0152] For example, the driving circuit DX can be used in the functional panel 700. The driving circuit DX is a control The selector 100 is provided with a signal and has a function of providing a first select signal.
[0153] Also, for example, the driving circuit DY can be used in the functional panel 700. , are supplied with control signals and information and are capable of providing an image signal.
[0154] Control circuit The control circuit has the function of generating and supplying control signals, such as a clock signal or a timer signal. A timing signal or the like can be used as the control signal.
[0155] For example, a control circuit can be provided in the functional layer 120. Specifically, a drive circuit and a control circuit can be provided in the functional layer 120. A single crystal silicon substrate on which a control circuit is formed can be used for the functional layer 120. This allows not only the drive circuitry but also the control circuitry to be arranged in overlapping relation in the region 231. This allows the number of parts to be reduced, and also allows the outer dimensions of the display device to be made smaller.
[0156] Alternatively, a control circuit formed on a rigid substrate can be used for the functional panel. The control circuit formed on the rigid board is controlled by using a flexible printed circuit board. The connector 234 can be electrically connected to the connector 238.
[0157] For example, the timing controller 233 can be used as the control circuit.
[0158] Note that this embodiment mode can be appropriately combined with other embodiment modes shown in this specification. .
[0159] (Fourth embodiment) In this embodiment, a configuration of an input / output device of one embodiment of the present invention will be described with reference to FIG. Reveal.
[0160] FIG. 8 is a block diagram illustrating a configuration of an input / output device according to one embodiment of the present invention.
[0161] <Example of input / output device configuration> The input / output device described in this embodiment has an input unit 240 and a display unit 230 (see FIG. 8).
[0162] <<Configuration example of display unit 230>> The display unit 230 includes a functional panel 700. For example, in the first or second embodiment, The function panel 700 described above can be used as the display unit 230. The configuration having the display unit 230 can be referred to as a functional panel 700TP.
[0163] <<Configuration Example 1 of Input Unit 240>> The input unit 240 has a detection area 241. The input unit 240 is adjacent to the detection area 241. Detect.
[0164] The sensing region 241 comprises an area that overlaps a set of pixels 703(i,j).
[0165] As a result, while displaying image information using the display unit 230, the area overlapping with the display unit 230 Alternatively, it is possible to detect an object that is in close proximity to the display unit 230. Alternatively, the location information can be displayed on the display unit 230. This allows for the display of image information, resulting in increased convenience, usefulness, or reliability. An excellent and novel input / output device can be provided.
[0166] <Configuration example of detection area 241> The sensing area 241 may, for example, comprise one or more detectors.
[0167] The detection area 241 includes a group of detectors 802(g,1) through 802(g,q) and other detectors. A group of detectors 802(1,h) to 802(p,h) are included. h is an integer between 1 and q, and p and q are integers of 1 or greater. be.
[0168] A group of detectors 802(g,1) to 802(g,q) are detectors 802(g,h) are arranged in the row direction (the direction indicated by the arrow R2 in the figure) and are electrically connected to the wiring CL(g). The direction indicated by the arrow R2 may be the same as the direction indicated by the arrow R1. And they may be different.
[0169] In addition, another group of detectors 802(1,h) to 802(p,h) are detectors 802 (g, h) are arranged in a column direction (the direction indicated by arrow C2 in the figure) that intersects with the row direction, It is electrically connected to the wiring ML(h).
[0170] Detector The detector has the function of detecting a nearby pointer. For example, if a finger or stylus pen is placed on the pointer, For example, a metal piece or coil can be used in a stylus pen. It is possible.
[0171] Specifically, there are capacitive proximity sensors, electromagnetic induction proximity sensors, and optical proximity sensors. A resistive proximity sensor or the like can be used as the detector.
[0172] It is also possible to use multiple types of detectors together. For example, a detector that detects fingers and a detector that detects slippers. It can be used in conjunction with a detector that detects a stylus pen.
[0173] This allows the type of pointer to be determined. Based on this, different instructions can be associated with the sensed information. If it is determined that a finger was used, the detection information can be associated with the gesture. If it determines that a stylus pen is used as a pointer, it associates the detection information with the drawing process. It can be done.
[0174] Specifically, a capacitive, pressure-sensitive, or optical proximity sensor is used to detect a finger. Alternatively, an electromagnetic induction or optical proximity sensor can be used to detect the stylus. It can detect the pen.
[0175] <<Configuration Example 2 of Input Unit 240>> The input section 240 comprises an oscillator circuit OSC and a detection circuit DC (see FIG. 8).
[0176] The oscillator circuit OSC supplies a probe signal to the detector 802(g, h). For example, a square wave, A sawtooth wave, a triangular wave, a sine wave, etc. can be used as the search signal.
[0177] The detector 802(g,h) detects the distance to the pointer close to the detector 802(g,h) and and generating and providing a sensing signal that varies based on the search signal.
[0178] The detection circuit DC provides input information based on the detection signal.
[0179] This makes it possible to detect the distance from the nearby pointer to the detection area 241. Alternatively, the position to which the pointer is closest within the detection area 241 can be detected. .
[0180] Note that this embodiment mode can be appropriately combined with other embodiment modes shown in this specification. .
[0181] (Embodiment 5) In this embodiment, a configuration of a data processing device of one embodiment of the present invention will be described with reference to FIG. explain.
[0182] FIG. 9A is a block diagram illustrating a configuration of an information processing device of one embodiment of the present invention. 9B) and 9C are projection views illustrating an example of the appearance of an information processing device.
[0183] <Configuration example of information processing device> The information processing device 200 described in this embodiment includes a calculation device 210, an input / output device 220, and , (see FIG. 9A). Note that the input / output device 220 is electrically connected to the arithmetic device 210. The information processing device 200 may also include a housing (see FIGS. 9(B) and 9(C)). See Figure 9(C)).
[0184] <Configuration Example 1 of the Calculation Device 210> The calculation unit 210 is supplied with input information II or detection information DS. Based on the information II or the detection information DS, control information CI and image information VI are generated and It provides control information CI and image information VI.
[0185] The arithmetic device 210 includes a calculation unit 211 and a storage unit 212. , a transmission path 214 and an input / output interface 215 .
[0186] The transmission line 214 is connected to the calculation unit 211, the storage unit 212, and the input / output interface 215. are electrically connected.
[0187] 《Calculation section 211》 The calculation unit 211 has a function of executing a program, for example.
[0188] 《Storage section 212》 The storage unit 212 stores, for example, a program executed by the calculation unit 211, initial information, setting information, or It has the function of storing images, etc.
[0189] Specifically, a hard disk, a flash memory, or a transistor including an oxide semiconductor A memory using the above method can be used.
[0190] Input / output interface 215, transmission path 214 The input / output interface 215 includes terminals or wiring, and is used to supply information and receive information. For example, it can be electrically connected to the transmission line 214. It can be electrically connected to the device 220 .
[0191] The transmission path 214 has wiring and functions to supply information and receive information. The calculation unit 211 can be electrically connected to the output interface 215. It can be electrically connected to the memory unit 212 or the input / output interface 215.
[0192] <<Configuration Example of Input / Output Device 220>> The input / output device 220 provides input information II and sensed information DS. , control information CI and image information VI are supplied (see FIG. 9(A)).
[0193] For example, keyboard scan codes, location information, button operation information, audio information or images Image information or the like can be used as the input information II. Information on the environment in which it is used, such as illumination, posture, acceleration, direction, pressure, and temperature. Alternatively, humidity information or the like can be used as the detection information DS.
[0194] For example, a signal to control the brightness of the image information VI, a signal to control the saturation, and a signal to control the hue A signal for controlling the display of a part of the image information VI can be used as the control information CI. A varying signal can be used for the control information CI.
[0195] The input / output device 220 includes a display unit 230, an input unit 240, and a detection unit 250. For example, The input / output device described in the fourth embodiment can be used as the input / output device 220. The input / output device 220 may also include a communication unit 290 .
[0196] <<Configuration example of display unit 230>> The display unit 230 displays the image information VI based on the control information CI. The display device described in Section 3 can be used as the display unit 230.
[0197] <<Configuration example of input unit 240>> The input unit 240 generates input information II. For example, the input unit 240 may provide position information. It has functions.
[0198] For example, a human interface or the like can be used as the input unit 240 (see FIG. 9(A)). Specifically, the keyboard, mouse, touch sensor, microphone, camera, etc. It can be used for the force section 240.
[0199] Also, a touch sensor having an area overlapping the display unit 230 can be used. The input / output device is provided with a touch sensor having a display unit 230 and an area overlapping the display unit 230. It can be called a touch panel or touch screen.
[0200] For example, the user can use a finger that touches the touch panel as a pointer to perform various gestures (tabbing). You can move the cursor (click, drag, swipe or pinch in, etc.).
[0201] For example, the computing device 210 analyzes information such as the position or trajectory of a finger touching the touch panel. When the analysis result satisfies a predetermined condition, it is assumed that a predetermined gesture has been provided. This allows the user to select a specific gesture that is pre-associated with the specific gesture. Operation instructions can be provided using the gestures.
[0202] For example, the user can issue a "scroll command" to change the display position of image information by tapping. The gesture can be provided by moving a finger along the touch panel. .
[0203] In addition, the user can pull out and display the navigation panel NP at the end of the area 231. A "drag command" can be provided using a gesture of moving a finger in contact with the edge of the region 231. (See Figure 9(C)). In addition, the user can display an index image on the navigation panel NP. The image IND, a part of another page, or a thumbnail image TN of another page are passed in a predetermined order. The "leaf-through command" displayed on the Rapala is a gesture that moves the position where you press your finger firmly. Or it can be delivered using finger pressure. You can turn the pages of an e-book reader just like flipping through the pages of a paper book. Or, you can use the thumbnail image TN or index image IND to find a specific page. You can search.
[0204] <<Configuration example of the detection unit 250>> The detection unit 250 generates the detection information DS. For example, the detection unit 250 The device has a function to detect the illuminance of the environment in which it is used and a function to supply illuminance information.
[0205] The detection unit 250 has a function of detecting the surrounding conditions and supplying the detection information. Illuminance information, posture information, acceleration information, direction information, pressure information, temperature information, humidity information, etc. can be provided.
[0206] For example, photodetectors, attitude detectors, acceleration sensors, orientation sensors, GPS (Global Positioning System) Positioning System) signal receiving circuit, pressure-sensitive switch, pressure sensor, temperature The detection unit 250 may be a sensor, a humidity sensor, a camera, or the like.
[0207] Communications Department 290 The communication unit 290 has the function of supplying information to the network and acquiring information from the network. Prepare.
[0208] 《Case》 The housing has a function of housing the input / output device 220 or the arithmetic unit 210. The housing has a function of supporting the display unit 230 or the computing device 210 .
[0209] This allows the control information CI to be generated based on the input information II or the detection information DS. Alternatively, image information VI can be displayed based on input information II or detection information DS. Alternatively, the information processing device may be configured to The information processing device can operate by detecting the intensity of light received by the housing of the information processing device. The user of the device can choose how it is displayed, resulting in convenience, usefulness or credibility. It is possible to provide a novel information processing device with excellent reliability.
[0210] These components cannot be clearly separated, and one component may also serve as another component. For example, a touch panel in which a touch sensor is superimposed on a display panel. is both a display unit and an input unit.
[0211] <<Configuration Example 2 of the Calculation Device 210>> The arithmetic device 210 includes an artificial intelligence unit 213 (see FIG. 9(A)).
[0212] The artificial intelligence unit 213 is supplied with input information II or detection information DS. Based on the force information II or the detection information DS, the control information CI is inferred. 213 provides control information CI.
[0213] This makes it possible to generate control information CI that is displayed in a way that is perceived as appropriate. Or it can be displayed in a way that is perceived as suitable or comfortable. It is possible to generate control information CI that is displayed so that the user feels comfortable. As a result, it can be displayed in a way that makes it seem more convenient, useful, or reliable. It is possible to provide a novel information processing device.
[0214] [Natural Language Processing for Input Information II] Specifically, the artificial intelligence unit 213 performs natural language processing on the input information II and extracts the following from the entire input information II: For example, the artificial intelligence unit 213 can extract one feature from the input information II. It is possible to infer emotions and other such things and turn them into features. The artificial intelligence unit 213 can infer the color, pattern, font, etc. that is perceived by the user. generates information specifying the color, pattern or font of characters, and information specifying the color or pattern of the background. This can be used for control information CI.
[0215] Specifically, the artificial intelligence unit 213 performs natural language processing on the input information II and extracts the information contained in the input information II. For example, the artificial intelligence unit 213 can extract some words that are likely to be used. The artificial intelligence unit 213 can extract expressions containing false beliefs or emotions. Generate and control information that displays one part of the output in a different color, pattern, font, etc. from the other part It can be used for information CI.
[0216] [Image processing for input information II] Specifically, the artificial intelligence unit 213 performs image processing on the input information II to obtain one For example, the artificial intelligence unit 213 may extract features from the image of the input information II. The characteristics can be inferred and used as features, such as the age, indoors or outdoors, day or night, etc. The control information for inferring the color tone that is empirically felt to be suitable for the display is then used. Specifically, the color used to express the shading (for example, full color) can be generated. Information specifying the color (e.g., black and white, dark brown, etc.) can be used in the control information CI.
[0217] Specifically, the artificial intelligence unit 213 performs image processing on the input information II to A part of the image can be extracted. For example, a boundary between the extracted part and another part of the image can be created. Specifically, control information CI can be generated that displays a part of the extracted image. It is possible to generate control information CI that displays a rectangle containing the
[0218] [Inference using detected information DS] Specifically, the artificial intelligence unit 213 can generate an inference RI using the detection information DS. Alternatively, based on the inference RI, it is possible to determine whether the user of the information processing device 200 feels comfortable. The control information CI can be generated so that
[0219] Specifically, based on the illuminance of the environment, the artificial intelligence unit 213 determines whether the display brightness is comfortable. It is possible to generate control information CI that adjusts the brightness of the display so that the user feels that the display is brighter. Alternatively, the artificial intelligence unit 213 may determine whether the sound level is comfortable based on the noise level of the environment. In addition, control information CI for adjusting the volume can be generated.
[0220] The clock signal or timing signal supplied to the control unit 238 included in the display unit 230 or the like can be used as the control information CI. A clock signal or timing signal corresponding to the clock signal can be used as the control information CI.
[0221] Note that this embodiment mode can be appropriately combined with other embodiment modes shown in this specification. .
[0222] (Sixth embodiment) In this embodiment, a configuration of a data processing device of one embodiment of the present invention will be described with reference to FIGS. The explanation will be given with reference to the above.
[0223] 10 to 12 illustrate the configuration of an information processing device of one embodiment of the present invention. 10A is a block diagram of an information processing device, and FIG. 10B to FIG. 10E are diagrams showing the information processing device. 11A to 11E are perspective views illustrating the configuration of the information processing device. 12(A) and 12(B) are perspective views for explaining the configuration of the information processing device. FIG.
[0224] <Information processing device> The information processing device 5200B described in this embodiment includes an arithmetic unit 5210 and an input / output unit 5211. 220 (see FIG. 10(A)).
[0225] The arithmetic unit 5210 has a function of receiving operation information, and generates image information based on the operation information. It has the function of supplying
[0226] The input / output device 5220 includes a display unit 5230, an input unit 5240, a detection unit 5250, a communication unit 52 90, has a function to supply operation information and a function to supply image information. The device 5220 has a function of providing detection information, a function of providing communication information, and a function of providing communication information. It has a function to be supplied.
[0227] The input unit 5240 has a function of supplying operation information. For example, the input unit 5240 is an information processing The control unit 5200B supplies operation information based on the operation of the user of the control unit 5200B.
[0228] Specifically, keyboards, hardware buttons, pointing devices, and touch sensors , an illumination sensor, an imaging device, a voice input device, a gaze input device, a posture detection device, etc., are included in the input unit 5. It can be used for 240.
[0229] The display unit 5230 has a display panel and a function for displaying image information. The display panel described in the first embodiment or the second embodiment can be used as the display unit 5230. Cut.
[0230] The detection unit 5250 has a function of supplying detection information. It has the function of detecting the surrounding environment and providing the detected information.
[0231] Specifically, it detects illuminance sensors, imaging devices, posture detection devices, pressure sensors, human presence sensors, etc. It can be used in part 5250.
[0232] The communication unit 5290 has a function of receiving and supplying communication information. It has the function of connecting to other electronic devices or communication networks via wired or wired communication. It has functions such as wireless intranet communication, telephone communication, and short-range wireless communication.
[0233] <<Configuration Example 1 of Information Processing Device>> For example, an outer shape along a cylindrical pillar or the like can be applied to the display unit 5230 (see FIG. 10 (See (B)). It also has a function to change the display method depending on the illuminance of the usage environment. It has a function to detect the presence of people and change the display content. It can be installed on a pillar, or it can display advertisements or information, etc. It can be used for digital signage, etc.
[0234] <<Configuration Example 2 of Information Processing Device>> For example, it has a function to generate image information based on the trajectory of a pointer used by the user ( (See Figure 10(C)). Specifically, the diagonal length is 20 inches or more, preferably 40 inches. A display panel of 8 inches or more, more preferably 55 inches or more, can be used. Multiple display panels can be arranged to form one display area. This allows for the use of multi-screen displays, such as electronic whiteboards and It can be used for sub-bulletin boards, electronic signs, etc.
[0235] <<Configuration Example 3 of Information Processing Device>> It can receive information from other devices and display it on the display unit 5230 (see FIG. 10(D)). Or, several options can be displayed, or the user can select some of the options. Or, for example, depending on the illuminance of the environment, This allows you to, for example, reduce the power consumption of your smartwatch. Alternatively, it can be used effectively even in an environment with strong external light, such as outdoors on a clear day. The image can be displayed on the smartwatch for use.
[0236] <<Configuration Example 4 of Information Processing Device>> The display unit 5230 has, for example, a curved surface that curves gently along the side of the housing (see FIG. 10( Alternatively, the display unit 5230 may include a display panel, and the display panel may include, for example, a front , the side, top and back. This allows, for example, In addition, information can be displayed on the sides, top and back.
[0237] <<Configuration Example 5 of Information Processing Device>> For example, information can be received from the Internet and displayed on the display unit 5230 ( (See FIG. 11(A)). Alternatively, the created message can be checked on the display unit 5230. Or you can send the message you created to other devices. Or, for example, It has a function to change the display method depending on the brightness of the screen. It is possible to reduce power consumption. The images can be displayed on a smartphone for convenient use.
[0238] <<Configuration Example 6 of Information Processing Device>> A remote controller can be used as the input unit 5240 (see FIG. 11(B)). Alternatively, for example, information may be received from a broadcast station or the Internet and displayed on the display unit 5230. Alternatively, the user can be photographed using the detection unit 5250. You can also send the user's video or obtain the user's viewing history and upload it to a cloud service. Alternatively, recommendation information can be obtained from a cloud service and displayed on the display unit 52. 30. Alternatively, programs or videos can be displayed based on recommendation information. Alternatively, for example, the display method may be changed depending on the illuminance of the environment in which the device is used. The image is recorded on the monitor so that it can be used effectively even when strong external light shines indoors on a sunny day. Revisions can be displayed on the system.
[0239] <<Configuration Example 7 of Information Processing Device>> For example, educational materials can be received from the Internet and displayed on the display unit 5230 ( (See FIG. 11(C)). Alternatively, the input unit 5240 may be used to input a report and upload it to the Internet. Or, you can download the results of your report and the corrections from the cloud service. Or, an evaluation can be acquired and displayed on the display unit 5230. Alternatively, a suitable teacher can be selected based on the evaluation. You can select and display materials.
[0240] For example, it is possible to receive an image signal from another information processing device and display it on the display unit 5230. Or, you can prop it up on a stand and use the display unit 5230 as a sub-display. This allows the device to be used effectively even in environments with strong external light, such as outdoors on a clear day. The images can be displayed on a tablet computer for use.
[0241] "Configuration Example 8 of Information Processing Device" The information processing device includes, for example, a plurality of display units 5230 (see FIG. 11D). The image can be displayed on the display unit 5230 while being captured by the detection unit 5250. Alternatively, the captured image can be displayed on the detection unit. You can decorate the video. Or you can attach a message to the video you have taken. Or you can It can also be equipped with a function to change the shooting conditions according to the lighting conditions of the environment. This allows for optimal viewing even in environments with strong external light, such as outdoors on a clear day. Thus, the subject can be displayed on the digital camera.
[0242] "Configuration Example 9 of Information Processing Device" For example, another information processing device may be used as a slave, and the information processing device of this embodiment may be used as a master. It is possible to control other information processing devices using the same (see FIG. 11(E)). For example, part of the image information may be displayed on the display unit 5230, and the other part of the image information may be displayed on another information processing device. The image signal can be displayed on the display unit of the communication unit 5. 290, information to be written can be obtained from the input unit of another information processing device. For example, a large display area can be utilized using a portable personal computer. can.
[0243] "Configuration Example 10 of Information Processing Device" The information processing device includes, for example, a detection unit 5250 that detects acceleration or orientation (see FIG. 12). (See (A)). Alternatively, the detection unit 5250 may detect the position of the user or the direction in which the user is facing. Alternatively, the information processing device can provide information relating to the user's location or usage. Image information for the right eye and image information for the left eye are generated based on the direction the user is facing. Alternatively, the display unit 5230 may have a display area for the right eye and a display area for the left eye. This allows, for example, the image of a virtual reality space that gives an immersive feeling to be displayed on a goggle-type information device. It can be displayed on the processing device.
[0244] "Configuration Example 11 of Information Processing Device" The information processing device includes, for example, an imaging device, a detection unit 5250 that detects acceleration or orientation. (See FIG. 12(B)). Alternatively, the detection unit 5250 may detect the position of the user or the direction the user is facing. Alternatively, the information processing device can provide information on the direction in which the user is moving. Alternatively, image information can be generated based on the direction in which the user is facing. For example, information can be attached to real-world scenery and displayed. The image can be displayed on the glasses-type information processing device.
[0245] Note that this embodiment mode can be appropriately combined with other embodiment modes shown in this specification. .
[0246] (Embodiment 7) In this embodiment, a configuration example of an electronic device including a functional panel of one embodiment of the present invention will be described. do.
[0247] FIG. 13A is a perspective view of a glasses-type electronic device 5700. The electronic device 5700 is A pair of display panels 5701, a pair of housings 5702, a pair of optical members 5703, and a pair of mounting portions 5704, a frame 5707, nose pads 5708, etc.
[0248] The electronic device 5700 displays a display on a display panel 5701 in a display area 5706 of an optical member 5703. In addition, since the optical member 5703 is translucent, the image displayed on the screen can be projected. The user superimposes the image on the transmitted image seen through the optical member 5703 and displays it in the display area 5706. Therefore, the electronic device 5700 is an electronic device capable of AR display. It is equipment.
[0249] In addition, one or both of the housings 5702 is provided with a camera that can capture images of the front. The housing 5702 may include a wireless communication device. A video signal or the like can be supplied to the housing 5702 through the wireless communication device. In addition to the wireless communication equipment, a connector that can be connected to a cable that supplies video signals and power potential The housing 5702 may be provided with an acceleration sensor such as a gyro sensor. By doing so, the direction of the user's head is detected and an image according to that direction is displayed in the display area 570. It can also be displayed on 6.
[0250] A processor may be provided in one or both of the housings 5702. The sensor includes each component of the electronic device 5700, such as a camera, a wireless communication device, and a pair of display panels 5701. The processor has functions to control various components and generate images. , and may have a function to generate a composite image for AR display.
[0251] Furthermore, the wireless communication device can communicate data with external devices. The data transmitted from the processor is output to the processor, and the processor performs the following processing based on the data: It is also possible to generate image data for display in R. Examples of data sent from outside are In addition to image data, data including biometric information transmitted from biosensor devices, etc. Examples include:
[0252] Next, a method of projecting an image onto a display area 5706 of the electronic device 5700 will be described with reference to FIG. 13(B). A display panel 5701 is provided inside a housing 5702. The optical member 5703 is provided with a reflector 5712, and the display area of the optical member 5703 A reflecting surface 5713 that functions as a half mirror is provided in the portion corresponding to 5706. .
[0253] Light 5715 emitted from the display panel 5701 is reflected by the reflector 5712 onto the optical member 570 Inside the optical member 5703, the light 5715 is reflected to the optical member 5703 side. The light is repeatedly reflected at the end surface and reaches the reflecting surface 5713, where an image is projected. This allows the user to see the light 5715 reflected by the reflective surface 5713 and the optical The light 5716 transmitted through the material 5703 (including the reflective surface 5713) can be seen. can.
[0254] FIG. 13 shows an example in which the reflector 5712 and the reflecting surface 5713 each have a curved surface. This allows for greater freedom in optical design than when these are flat surfaces. This allows the thickness of the optical member 5703 to be reduced. 713 may be a plane.
[0255] The reflector 5712 can be a member having a mirror surface, and preferably has high reflectivity. It is preferable to use a half mirror that utilizes the reflection of a metal film as the reflecting surface 5713. However, if a prism that utilizes total reflection is used, the transmittance of the transmitted light 5716 can be increased. It is possible.
[0256] Here, the housing 5702 has a lens between the display panel 5701 and the reflector 5712. In this case, the housing 5702 may be configured to adjust the distance between the lens and the display panel 5701, It is preferable to have a mechanism for adjusting these angles. It is possible to enlarge or reduce the image. For example, the lens or the display panel 570 1 may be configured to be movable in the direction of the optical axis.
[0257] Furthermore, the housing 5702 preferably has a mechanism that can adjust the angle of the reflector 5712. By changing the angle of the reflector 5712, the position of the display area 5706 where the image is displayed can be changed. This allows the display area to be positioned optimally according to the user's eye position. It is now possible to place the area 5706.
[0258] The housing 5702 is provided with a battery 5717 and a wireless power supply module 5718. It is preferable that the battery 5717 is included. It can be used without connecting a battery, which increases convenience. In addition, by having a wireless power supply module 5718, it can be charged wirelessly. This allows for improved convenience and design. Compared to using a conventional 5700, this reduces the risk of failures such as poor contacts, improving the reliability of the electronic equipment. It can be increased.
[0259] The housing 5702 is provided with a touch sensor module 5719. The module 5719 has a function of detecting that the outer surface of the housing 5702 is touched. FIG. 13B shows a state where a finger 5720 touches the surface of the housing 5702. The Touch Sensor Module 5719 detects user tap and slide operations. For example, you can pause a video by tapping. You can perform operations such as restarting the playback, or perform fast forward or rewind operations by sliding the In addition, it is possible to install a touch sensor module in each of the two housings 5702. By installing the ruler 5719, the range of operation can be expanded.
[0260] Various touch sensors can be applied to the touch sensor module 5719. For example, capacitance type, resistive film type, infrared type, electromagnetic induction type, surface acoustic wave type, optical In particular, capacitance or optical sensors can be used. It is preferable to apply a touch sensor to the touch sensor module 5719.
[0261] When using an optical touch sensor, a photoelectric conversion element must be used as the light receiving element. The photoelectric conversion element can be made of inorganic semiconductor or organic semiconductor. There are also those that use
[0262] The display device or functional panel of one embodiment of the present invention is applied to the display panel 5701. Therefore, the electronic device 5700 can be made to be capable of displaying images with extremely high resolution. Cut.
[0263] This embodiment may be appropriately combined with at least a part of another embodiment described in this specification. It can be implemented in combination.
[0264] For example, in this specification, when it is explicitly stated that X and Y are connected, In this case, X and Y are electrically connected, and X and Y are functionally connected. The case where X and Y are directly connected is also considered to be disclosed in this specification. Therefore, the present invention is not limited to the predetermined connection relationships, for example, the connection relationships shown in the drawings or text. Connections other than those shown in the drawings or text are also considered to be disclosed in the drawings or text. do.
[0265] Here, X and Y are the object (for example, a device, an element, a circuit, a wiring, an electrode, a terminal, a conductive film, a layer, etc.). , etc.).
[0266] An example of a direct connection between X and Y is a circuit that allows electrical connection between X and Y. The elements to be considered (e.g., switches, transistors, capacitance elements, inductors, resistance elements, When no external device (such as a diode, display element, light-emitting element, or load) is connected between X and Y, The elements that allow electrical connection between X and Y (e.g., switches, transistors, capacitors) elements, inductors, resistors, diodes, display elements, light-emitting elements, loads, etc.) , X and Y are connected.
[0267] An example of an electrical connection between X and Y is The elements to be considered (e.g., switches, transistors, capacitance elements, inductors, resistance elements, One or more devices (such as diodes, display elements, light-emitting elements, and loads) can be connected between X and Y. It is possible. The switch has a function to control on / off. A switch can be in a conducting state (ON state) or a non-conducting state (OFF state), allowing current to flow. The switch has the function of controlling whether or not the current flows. When X and Y are electrically connected, This includes the case where Y is directly connected.
[0268] An example of a functional connection between X and Y is a function that allows the functional connection between X and Y. Circuits that perform the above functions (for example, logic circuits (inverters, NAND circuits, NOR circuits, etc.), signal conversion conversion circuits (DA conversion circuits, AD conversion circuits, gamma correction circuits, etc.), potential level conversion circuits (voltage power supply circuits (voltage boost circuits, voltage drop circuits, etc.), level shifter circuits that change the signal potential level, etc.) , voltage source, current source, switching circuit, amplifier circuit (which can increase the signal amplitude or current amount, etc.) circuits, operational amplifiers, differential amplifier circuits, source follower circuits, buffer circuits, etc.), signal generation One or more circuits (e.g., memory circuits, control circuits, etc.) can be connected between X and Y. For example, even if another circuit is inserted between X and Y, the signal output from X If X is transmitted to Y, then X and Y are considered to be functionally connected. When X and Y are functionally connected, there is a direct connection between X and Y and a direct connection between X and Y. This also includes the case where the and are electrically connected.
[0269] In addition, if it is explicitly stated that X and Y are electrically connected, are electrically connected (i.e., there is another element or circuit between X and Y) X and Y are functionally connected (i.e., X and Y are functionally connected) and (When there is a functional connection between them via another circuit) and when X and Y are directly connected (i.e., when X and Y are connected without any other element or circuit between them) is considered to be disclosed in the present specification. If it is explicitly stated that it is connected, The same content is considered to be disclosed in the present specification.
[0270] For example, if the source (or first terminal, etc.) of the transistor is connected via Z1 (or (not shown), electrically connected to X, and the drain (or second terminal, etc.) of the transistor is connected to Z 2 (or not), and is electrically connected to Y, or the source of the transistor (or the first terminal, etc.) is directly connected to a part of Z1, and another part of Z1 is directly connected to X. The drain (or second terminal, etc.) of the transistor is directly connected to a part of Z2. and another part of Z2 is directly connected to Y, It is possible to do so.
[0271] For example, "X and Y and the source (or first terminal, etc.) and drain (or second terminal, etc.) of a transistor" The terminals of the transistor (or the first terminal) are electrically connected to each other. 1 terminal, etc.), the drain of the transistor (or the second terminal, etc.), and Y. It can be expressed as "connected to the source (or the first The first terminal of the transistor is electrically connected to X, and the drain of the transistor is electrically connected to the second terminal of the transistor. The transistor source (or first terminal, etc.) is electrically connected to Y, and the transistor source (or first terminal, etc.) is electrically connected to X. The drain (or second terminal, etc.) of the transistor, Y, is electrically connected in this order. " Alternatively, "X is the source (or first terminal, etc.) of the transistor. and the drain (or second terminal, etc.) are electrically connected to Y, and X, the source (or first terminal, etc.) of a transistor, the drain (or second terminal, etc.) of a transistor ), Y is provided in this order of connection. By specifying the order of connections in the circuit configuration using a simple expression method, Distinguish between the source (or first terminal, etc.) and the drain (or second terminal, etc.) of a transistor. The technical scope can be determined by the above.
[0272] Alternatively, for example, "the source (or first terminal, etc.) of a transistor" is electrically connected to X through at least a first connection path, and the first connection path is , and the second connection path is a transistor through a transistor. The source (or first terminal, etc.) of the transistor and the drain (or second terminal, etc.) of the transistor The first connection path is a path via Z1, and the second connection path is a path between the first and second transistors. The drain (or second terminal, etc.) of the capacitor is electrically connected to Y through at least a third connection path. the third connection path does not have the second connection path, and the third connection path The connection path is the path via Z2. The source (or first terminal, etc.) of the resistor is connected to the resistor via Z1 by at least the first connection path. and electrically connected to X, and the first connection path does not have a second connection path; The second connection path has a connection path through a transistor, and (or the second terminal, etc.) is connected to Y via Z2 by at least a third connection path. The third connection path does not have the second connection path. Alternatively, the source (or first terminal, etc.) of the transistor may be at least The first electrical path is electrically connected to X through Z1. The primary path does not have a second electrical path, and the second electrical path is a From the source (or first terminal, etc.) to the drain (or second terminal, etc.) of the transistor The drain (or second terminal, etc.) of the transistor is connected to at least a third The third electrical path is electrically connected to Y through Z2. , does not have a fourth electrical path, and the fourth electrical path is (or second terminal, etc.) to the source (or first terminal, etc.) of the transistor. Using the same expression as these examples, the circuit configuration By defining the connection path in Distinguishing between the first terminal (or the second terminal, etc.) and the drain (or the second terminal, etc.) to determine the technical scope. can be done.
[0273] These representation methods are merely examples, and the present invention is not limited to these representation methods. , Y, Z1, Z2 are objects (e.g., devices, elements, circuits, wiring, electrodes, terminals, conductive films, layer, etc.).
[0274] In addition, the circuit diagram shows independent components as if they are electrically connected to each other. Even if the components are different, one component may have the functions of multiple components. For example, when a part of the wiring also functions as an electrode, one conductive film functions as both the wiring and the electrode. Therefore, the electrode in this specification has the functions of both components. The term "electromagnetic connection" refers to a case where one conductive film has the functions of multiple components. This also falls within the scope of the above. [Explanation of symbols]
[0275] CC(G) color conversion layer CC(R) color conversion layer CI Control Information CP conductive material DS detection information DX drive circuit DY drive circuit FPC1 Flexible Printed Circuit Board II. Input Information IND Index image KB structure MD transistor MDX Transistor MDY transistor NP Navigation Panel TN thumbnail image VI Image Information X(i) Conductive film Y1(j) Conductive film Y2(j) Conductive film 104 Conductive film 106 insulating film 108 Semiconductor film 108A area 108B area 108C area 112A conductive film 112B Conductive film 116 Insulating film 116A Insulating film 116B insulating film 118 insulating film 118A Insulating film 118B insulating film 120 Functional Layers 191X opening 191Y2 opening 200 Information processing device 210 Arithmetic equipment 211 Arithmetic section 212 Storage section 213 Artificial Intelligence Department 214 Transmission Line 215 Input / Output Interface 220 Input / Output Devices 230 Display section 231 areas 233 Timing Controller 234 Expansion circuit 235 Image processing circuit 238 Control Unit 240 Input section 241 detection area 250 detection unit 290 Communications Department 520 Functional Layer 521 Insulating film 521A Insulating film 521B insulating film 550B element 550G element 550R element 551 Electrode 552 Electrode 553 layers 553EM luminescent layer 553N clad layer 553P cladding layer 573 Insulating Film 591X opening 591Y2 opening 700 Function Panel 700TP Function Panel 702 pixels 702B pixels 702G pixels 702R pixels 703 pixels 802 detector 5200B Information Processing Device 5210 Arithmetic unit 5220 I / O device 5230 Display section 5240 input section 5250 Detection unit 5290 Communications Department 5700 Electronic equipment 5701 Display panel 5702 Housing 5703 Optical components 5704 Mounting part 5706 Display area 5707 Frame 5708 Nose pad 5712 Reflector 5713 Reflective surface 5715 light 5716 Transmitted light 5717 Battery 5718 Wireless Power Supply Module 5719 Touch Sensor Module 5720 finger
Claims
[Claim 1] a light-emitting region; a first functional layer; a second functional layer, the light-emitting region comprises a first element; the first element comprises a first electrode, a second electrode, and a layer containing a light-emitting material; the layer containing the light-emitting material has a region sandwiched between the first electrode and the second electrode; the layer containing a light-emitting material contains gallium nitride; the first functional layer includes a region that emits light and a region that is sandwiched between the second functional layer, the first functional layer comprises a first insulating film; the first insulating film has a first opening and a second opening outside a portion overlapping with the light-emitting region; the second functional layer includes a driving circuit; the drive circuit has a portion overlapping with the light emitting region, the drive circuit comprises a first transistor and a second transistor; the first transistor is electrically connected to the first electrode through the first opening; The second transistor is electrically connected to the second electrode through the second opening.
Citation Information
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