45results about How to "Realize transparent display" patented technology

The invention provides an OLED (organic light emitting diode) display panel and a production method thereof. The OLED display panel comprises a plurality of pixel units, wherein each pixel unit comprises a light emitting area and a light transmitting area, each light emitting area is provided with a white light organic transmitting device and a light filter layer; each light transmitting area is not provided with the light filter layer. The light filter layers are additionally provided with the special light transmitting areas, so that the transmittance is increased, the transparent display is realized, no additional process development is needed, and the transparent display can be realized only by appropriately adjusting the design.

One or more embodiments of the present specification provide a display panel and a display device. The display panel includes: a first display area including a plurality of light-emitting devices arranged in an array; the second display area comprises a plurality of pixel circuit units arranged in an array; the connecting wire is configured to be connected with the light-emitting device and the pixel circuit unit, and the pixel circuit unit drives the light-emitting device through the connecting wire; the first signal line comprises a first signal line body part and a first signal line extension part; the first signal line body part is configured to be connected with the pixel circuit unit and is used for providing a first driving signal for the pixel circuit unit; the first signal line extension part extends along the extension direction of the first signal line body part. According to the display panel and the display device, under-screen setting and full-screen display of the cameracan be realized.

The invention belongs to the technical field of display, and particularly relates to an OLED (Organic Light Emitting Diode) pixel structure and an OLED display device. The OLED pixel structure comprises a TFT (Thin Film Transistor) and an OLED device, wherein a driving electrode is arranged in the TFT, and the driving electrode is used for controlling the OLED device to emit lights; the OLED pixel structure comprises a transmission area and a reflection area, wherein the reflection area is internally provided with a reflection layer formed by stretching the driving electrode. The OLED pixel structure disclosed by the invention has the beneficial effects that the utilization rate of a light source can be effectively increased, and the utilization rate of a display panel can be effectively increased.

This invention is related to a new inverted luminous organic electroluminescent component and manufacturing method thereof, belonging to the technical field of organic luminescence display. An organic electroluminescent component includes a substrate, an anode layer, a cathode layer and an organic layer formed between two electrodes. The organic layer includes at least one luminous layer. The cathode is prepared on the substrate. An electronic injection layer is prepared on the cathode. The material of the electronic injection layer adopts at least one of Li, Li3N, CsCO3, Cs, KBH4 or KH. The electronic injection layer is prepared by directly evaporating the compound material of corresponding metal under the vacuum condition. The technical proposal of this invention is capable of preparing a transparent OLED display component with low voltage and high efficiency and a top emission luminous OLED display component.

The invention relates to a transparent display panel and a manufacturing method thereof and a display system with an aim to the problem about improving transmittance and display uniformity of a display device. The transparent display panel comprises a transparent substrate and a first electrode layer, a liquid crystal layer, a transmission film layer, an optical waveguide layer and a second electrode layer which are sequentially arranged on the transparent substrate, and at least one light source arranged on the side face of the optical waveguide layer; the transmission film layer includes multiple opening zones partitioning the transmission film layer into multiple independent sub-transmission films; the width of the opening zones are decreased sequentially from locations of the light sources to opposite-side directions of the light sources, and the width of the sub-transmission films are sequentially increased from locations of the light sources to the opposite-side directions of the light sources; refractive index of the sub-transmission films is not less than that of the optical waveguide layer; the refractive index of each of the sub-transmission films, the liquid crystal layer and the transparent substrate is increased sequentially; poor display uniformity caused by optical propagation loss can be reduced, and display uniformity of the display panel is improved.

The invention provides a man-machine interactive platform, comprising a drawing engine, which is used for displaying a graph or a word; a sound engine, which is used for combining a sound for broadcasting; an image identifying engine, which is used for identifying the format of a graph input by a user and triggering different functions; a cross-platform module, which is used for realizing the cross-platform function; and a man-machine interactive module, which is used for displaying a man-machine interface; wherein the man-machine interactive module is connected with the cross-platform module by an interface through the drawing engine; the image identifying engine and the sound engine are connected through an interface, and are respectively connected with the cross-platform module through an interface; each module is arranged on a man-machine interactive hardware device; and the cross-platform module is interacted with an operating system. The invention can be applied in various embedded graphic display devices that need the man-machine interface interaction, and provides a brand new intuitive feeling to users in vision, hearing and touch.

The invention provides a pixel cell structure, an array structure and a display device. The pixel cell structure includes a sub pixel cell group and a first sub pixel cell adjacent to the sub pixel cell group, wherein the sub pixel cell group includes a second sub pixel cell and a third sub pixel cell, light emitting areas are included in the first sub pixel cell, the second sub pixel cell and the third sub pixel cell, and a light transmitting area is included in any of the sub pixel cells. The light emitting area of each of the first sub pixel cell, the second sub pixel cell and the third sub pixel cell adopts a top emission structure which adopts an opaque anode and a semi-transparent cathode to achieve single side top light emission, thereby reducing the power consumption of the display device. The adjacent sub pixel cell group and first sub pixel cell form a pixel cell structure, the light transmitting area is added into any of the sub pixel cells, and the light transmittance of a display panel is effectively improved through the light transmitting area.

The invention provides a display panel, a driving method thereof, and a display device. The display panel comprises a plurality of sub-pixels; each sub-pixel comprises a light transmission area for transmission of ambient light and a display area for displaying images under the action of an electric field. As the sub-pixels are partitioned, ambient light penetrate the light transmission areas, and the images are displayed by the display areas, not only is transparent display of the display panel realized, but also the light transmittance of the display panel during transparent display is greatly improved, the transparency effect of the display panel is improved, and the transparent display effect of the display panel is further improved.

The invention discloses an integrated circuit device, a manufacturing method thereof, a circuit board, a display panel and a display device which are used for reducing space occupied by the integrated circuit device. When the integrated circuit device is arranged on a displayer, intelligent transparent display is easily achieved. The integrated circuit device comprises a substrate, a plurality of connection parts and an integrated circuit bare chip, the connection parts and the integrated circuit bare chip are arranged on the substrate, the integrated circuit bare chip comprises a plurality of connection points, and the connection parts are electrically connected with the connection points respectively in a one-to-one correspondence mode.

The invention relates to the field of transparent display technologies, and discloses a display substrate, a manufacturing method thereof and a transparent display device. The display substrate comprises a plurality of pixel regions, wherein each pixel region comprises a plurality of sub-pixel regions; and the display substrate is characterized by further comprising a substrate body, a first metal layer, a passivation layer and a second metal layer which are sequentially arranged on the substrate body and positioned in the sub-pixel regions, wherein the first metal layer and the second metal layer are semi-transparent and semi-reflecting metal layers, and the thicknesses of the passivation layer positioned in the plurality of sub-pixel regions of the same pixel region are different; and the first metal layer, the passivation layer and the second metal layer form a Fabry-Perot cavity, and the Fabry-Perot cavity allows light with different wavelengths to pass through according to different thicknesses of the passivation layer. In the technical scheme, the display device does not need to use a color light filter when the formed Fabry-Perot cavity is adopted and can achieve the effect of selecting light rays with different colors to pass through via the display substrate, the structure of the display device is simplified, and the production efficiency is increased.

The invention relates to the technical field of display, in particular to an organic electroluminescence device and a preparation method thereof. The organic electroluminescence device comprises a transparent substrate, a first electrode mechanism, an organic light-emitting layer and a second electrode mechanism, wherein the first electrode mechanism comprises a plurality of first electrodes and a plurality of second electrodes; each first electrode corresponds to one sub-pixel unit; each second electrode corresponds to one sub-pixel unit; the first electrodes and the second electrodes are alternately distributed along the row directions and / or column directions of pixel units; the second electrode mechanism is a transparent electrode layer with a plate-type structure; the light transmittance of the first electrodes is greater than that of the second electrode mechanism; the reflectivity of the first electrodes is smaller than that of the second electrode mechanism; the light transmittance of the second electrodes is smaller than that of the second electrode mechanism; and the reflectivity of the second electrodes is greater than that of the second electrode mechanism. The organic electroluminescence device can achieve dual-side independent display when achieving transparent display.

The invention discloses a display panel, a display device and a driving method of the display panel. The display panel includes a first substrate and a second substrate which are arranged oppositelyrelative to a box, point light sources arranged in an array are arranged on the side, away from the second substrate, of the first substrate, optical coupling devices corresponding to the point light sources one to one are arranged on the side, close to the second substrate, of the first substrate, optical grating layers are arranged on the sides, away from the first substrate, of the optical coupling devices, and a liquid crystal layer is arranged between the first substrate and the second substrate; and the optical coupling devices are used for reflecting light rays which are emitted by the corresponding point light sources and penetrating through the first substrate to reach the optical coupling devices into the first substrate, and the light rays are completely reflected and propagated in the first substrate. According to the display panel, the display device and the driving method of the display panel, the problems that according to transparent liquid crystal display (LCD) panels inthe prior art, the display brightness is uneven and energy is low in the whole LCD panels due to use of side-entry backlight modules are solved.

The invention provides a display panel, a control method of the display panel, and a display device. According to the display panel, the control method of the display panel, and the display device, adisplay status or a non-display status is realized by adjusting the refractive index of a refractive layer, the light-emitting efficiency of the display panel is adjusted by forming a grating structure whose refractive index changes periodically in the display stage, and thus gray scale display is realized, that is, the gray scale display of the display panel does not need to be provided with a polarizer, and the transmittance and transparency of a display product can be improved through the display panel; and ambient light can penetrate through the display panel to realize transparent display, a transparent area is not needed to be divided in a display area separately, the resolution of the display device cannot be affected, and the design of the display device with high PPI is facilitated.

The invention provides an optical structure, a transparent display, a side-projection display, a mirror display and a front-projection display. The optical structure comprises a light-transmitting film and multiple optical microstructures arranged in the light-transmitting film, wherein the front side of each of the multiple optical microstructures and the surface of the light-transmitting film form a preset angle, the adjacent optical microstructures are spaced apart, and the front sides of the optical microstructures scatter or reflect the incident light. According to the invention, multiple display modes such as transparent display can be realized with low cost, and the optical structure is easy to manufacture.

The invention discloses a display panel and a display device.The display panel comprises an array substrate and a light-emitting device, and the light-emitting device is located in a light-transmitting area of the array substrate and comprises a first transparent electrode, an organic light-emitting layer and a second transparent electrode which are sequentially stacked on the array substrate; and in the array substrate, a thin film transistor and a second storage capacitor are located in a non-light-transmitting area, and the first storage capacitor is located in the light-transmitting area. According to the display panel and the display device adopting the display panel, the technical problem that in the prior art, a bottom emission light-emitting device and a top emission light-emitting device cannot achieve double-sided display or transparent display can be solved.

The invention relates to a system for testing a rough fissure surface shear slip dynamic stress field under the action of dynamic load. The system comprises a test model vertical loading system, an optical experiment system, a horizontal light-gas gun impact system and a digital signal control system, wherein the test model vertical loading system is used for applying vertical load to a test modeland controlling impact slip guide; a rough fissure surface is embedded into the test model; the optical experiment system is used for capturing a photoelastic stripe image of the test model in a rough fissure surface shear slip process; the horizontal light-gas gun impact system is used for applying dynamic stress wave action to the test model through a mode of emitting pills with a preset impactspeed value to the test model; and the digital signal control system is used for controlling synergistic work of the optical experiment system, the horizontal light-gas gun impact system and the testmodel vertical loading system, and is also used for controlling synchronization of pulse laser emission and high-speed camera shooting when the tested model is impacted by the pills. Transparent display of the fissure surface shear slip dynamic stress field is realized, and the law that the dynamic stress wave is spread along the rough fissure surface and the shear slip dynamic stress field is evolved can be transparently displayed and quantitatively represented.

The embodiment of the invention provides a display panel and a display device.The display panel is provided with a plurality of pixel units distributed in an array mode, each pixel unit comprises a first substrate, a second substrate and a liquid crystal layer, the first substrate and the second substrate are oppositely arranged in a spaced mode, and the liquid crystal layer is arranged between the first substrate and the second substrate; a first electrode and a second electrode are arranged on one side, close to the liquid crystal layer, of the first substrate, and a third electrode and a fourth electrode are arranged on one side, close to the liquid crystal layer, of the second substrate; a first orthographic projection of the first electrode on the first substrate and a third orthographic projection of the third electrode on the first substrate have an overlapped area; a second orthographic projection of the second electrode on the first substrate and a fourth orthographic projection of the fourth electrode on the first substrate have an overlapped area, wherein the sum of the area of the first orthographic projection and the area of the second orthographic projection is smaller than the area of the orthographic projection of the liquid crystal layer on the first substrate. In the embodiment of the invention, the display panel not only can realize double-sided transparent display, but also can display different contents on double sides.

The invention discloses a backlight source and a liquid crystal display module, relates to the field of display technology, and solves the technical problem that the transparent display effect of the existing transparent liquid crystal display module is poor. The backlight source includes a light guide plate, a light source component is arranged on the side of the light guide plate, and a plurality of collimating light-taking components are arranged on the light emitting surface or the bottom surface opposite to the light emitting surface of the light guide plate. The backlight source provided by the invention is applied to a liquid crystal display module.

A display device is provided, which is characterized in that it includes: a backlight unit, including a light source, a light guide plate and a diaphragm, for providing backlight for the display device; a first polarizing layer for neutralizing the backlight with the third A polarizing layer with the same polarization direction transmits the light polarization component; the liquid crystal cell includes a liquid crystal layer and a liquid crystal driving layer, used to change the polarization direction of the light from the first polarizing layer; a second polarizing layer, used to make the light from the first polarizing layer In the light of the liquid crystal cell, the light with the same polarization component as the polarization direction of the second polarization layer is transmitted; the phosphor layer is located on the second polarization layer. The display device provided by the present invention has self-luminous characteristics based on time-based color mixing. It can display one color using only one pixel without sub-pixels, which greatly improves the quality of the entire displayed picture; and, the displayed picture It can have a large viewing angle without any color shift caused by the viewing angle, and the color gamut of the colors that can be displayed is also larger.

The invention discloses a clothes treating machine and a transparent screen display component for the same. The transparent screen display component comprises a liquid crystal panel for displaying running information of the clothes treating machine, a touch layer, a light guide plate and an LED light source, the liquid crystal panel is a transmission-type liquid crystal panel, the touch layer covers the front of the liquid crystal panel, the light guide plate covers the back of the liquid crystal panel and forms a transparent light guide plate, and the LED light source is positioned on the side face of the liquid crystal panel to provide illumination to the light guide plate. The transparent screen display component can realize transparent display and is convenient for a user to observe and operate, simple and compact in structure and good in display effect.

The present application provides a display device and a display method; the display device includes a display panel and a light-shielding member movably connected to the display panel, the display panel includes a light-emitting area and a light-transmitting area, and the light-shielding member is movable relative to the light-transmitting area, The display panel also includes a light-emitting element corresponding to the light-emitting area; in the non-transparent display mode, the orthographic projection of the shading member on the display panel covers the light-transmitting area; in the transparent display mode, the orthographic projection of the shading member on the display panel is the same as the transparent Light zones are staggered. In the present application, by arranging a light-shielding member movably connected to the display panel, the light-shielding member is used to block the light-transmitting area on the display panel in the non-transparent display mode, so as to realize high-contrast display, and in the transparent display mode, the light-shielding member and the transparent display panel are connected. The light areas are staggered to achieve transparent display.

The invention discloses an object display method and device, a storage medium and electronic equipment. The method comprises the following steps: displaying a live broadcast picture shared by an anchor account in a first client; under the condition that a target virtual object sent by a target user account to an anchor account reaches a target display condition, it is determined that a target display mode is started in the first client, and the target display mode indicates that a target area in a display area corresponding to the target virtual object is to be subjected to transparent processing; the target area is used for displaying picture elements in the live broadcast picture, and the target user account is associated with an anchor account; and displaying the target virtual object on the live broadcast picture according to the target display mode. The technical problem that the object display effect provided by an existing live broadcast display method is poor is solved.

The embodiment of the invention discloses a display panel and a display device. The display panel comprises a display area, and at least part of the display area is a transparent display area; the transparent display area comprises a plurality of sub-areas, the sub-areas are arranged in an array mode and are the same in shape and area, each sub-area comprises a first edge and a second edge which are adjacent, the first edge of a certain sub-area is shared with a certain edge of the adjacent sub-area in the first direction, and the second edge of the certain sub-area is shared with a certain edge of the adjacent sub-area in the second direction; the sub-regions comprise non-light-transmitting regions and light-transmitting regions, the shapes of the light-transmitting regions are the same, the distance between the center of each light-transmitting region and the first edge of the corresponding sub-region is d1, the distance between the center of each light-transmitting region and the second edge of the corresponding sub-region is d2, and at least one of d1 and d2 in at least two sub-regions is different. According to the technical scheme, the diffraction phenomenon of the transparent display area can be reduced, the display effect of the transparent display area is improved, or the problem that the quality of light received by the under-screen light sensing element is poor is solved.

The invention provides a display substrate and a display device. The display substrate comprises a plurality of pixel regions; each pixel region comprises a transparent sub-region and a display sub-region; a substrate; a plurality of light-emitting elements with different colors and a plurality of pixel driving circuits which are located on the substrate and located in the display subarea; the plurality of pixel driving circuits are respectively connected with the plurality of light-emitting elements with different colors in a one-to-one correspondence manner; the light-emitting element comprises an anode, a light-emitting functional layer and a cathode which are sequentially stacked; the anode comprises a light-transmitting layer and a light-proof layer which are overlapped with each other; the pixel driving circuit comprises a driving tube, and a first pole of the driving tube is connected with an anode of the light-emitting element; along the first direction, in the light-emitting elements with the same color in at least two adjacent display subareas, the orthographic projection of the light-transmitting layer arranged from the display subarea to the transparent subarea and the orthographic projection of the first pole of the driving tube arranged from the display subarea to the transparent subarea on the substrate are at least partially overlapped, and the orthographic projection of the light-transmitting layer and the orthographic projection of the light-proof layer on the substrate are at least partially not overlapped.

The invention discloses a transparent LED display device. The LED display screen comprises an annular transparent strip, a plurality of rollers in contact with the annular transparent strip, a plurality of LED linear arrays arranged on the annular transparent strip, a driving device, a rotating speed controller electrically connected with the driving device, and a video controller electrically connected with the LED linear arrays. The driving device is connected with a roller, the annular transparent strip is tensioned by the roller, and the LED linear array at least comprises a row of LED lamp bead linear arrays. According to the invention, the LED linear array is arranged on the annular transparent strip, and the LED linear array can display dynamic content through the rotation of the annular transparent strip, so that transparent display is realized, and a better display effect is provided for a user. The invention further provides a naked eye 3D display device.