Display device
By setting specific opening shapes and positions on the mesh glue and rigid heat dissipation layer of the display panel, the light-shading properties of the mesh glue solve the problem of light leakage around the through holes of the display panel, improving the camera performance and the overall user experience of the display panel.
Patent Information
- Application Number
- CN202010220653.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-03-25
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2040-03-25
AI Technical Summary
The full-screen display panel is prone to leakage of light around the heat dissipation film opening at the camera, interfering with the camera's performance.
A display device is designed to effectively block the light around the through hole of the display panel by setting specific opening shapes and positions on the grid glue and the rigid heat dissipation layer by using the light-shading properties of the grid glue, and reduce the impact of external ambient light on the photosensitive module through step-by-step cooperation.
It effectively improves the impact of light leakage on the performance of the photosensitive module by the display panel itself, reduces the possibility of light leaking into the camera, thereby improving the performance of the camera and the overall user experience of the display panel.
Smart Images

Figure CN113451361B_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of display technology, and in particular to a display device. Background Art
[0002] In related technologies, display panels with full-screen design are becoming more and more popular among consumers. The full-screen is a panel architecture that adopts an ultra-narrow bezel design on all sides, combined with a hole in the display area to place devices such as cameras. The full-screen is the panel architecture with the highest display screen ratio. Summary of the invention
[0003] A display device provided by an embodiment of the present disclosure includes:
[0004] A first camera area, wherein the first camera area is configured to install a first camera;
[0005] A second camera area is arranged side by side with the first camera area along a first direction, and the second camera area is configured to install a second camera;
[0006] A function integration area, located between the first camera area and the second camera area, wherein the function integration area is configured to install a plurality of function modules;
[0007] an ambient light sensing area, arranged side by side with the functional integration area along a second direction, the ambient light sensing area being configured to install an ambient light sensor, the second direction intersecting the first direction;
[0008] The display panel comprises a first through hole arranged in the first camera area, a second through hole arranged in the second camera area, and a non-display area between the first through hole and the second through hole;
[0009] A cover plate, located on the display side of the display panel;
[0010] A grid glue is located on a side of the display panel away from the cover plate, the grid glue has a first opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projections of the first openings of the first camera area and the second camera area on the plane where the cover plate is located are completely covered and have an area larger than the orthographic projections of the first through hole and the second through hole;
[0011] a rigid heat dissipation layer, located on a side of the grid glue away from the display panel, the rigid heat dissipation layer having second openings in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projection of the second opening on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first opening;
[0012] The photosensitive module is located on a side of the rigid heat dissipation layer away from the grid glue, and the orthographic projection of the photosensitive module on the plane where the cover plate is located covers and has an area larger than the orthographic projections of the first opening and the second opening.
[0013] Optionally, in the above-mentioned display device provided by an embodiment of the present disclosure, the first opening and the second opening of the first imaging area and the second imaging area are both circular.
[0014] Optionally, in the above-mentioned display device provided by an embodiment of the present disclosure, a distance between an orthographic projection boundary of the circle of the first opening on the plane where the cover plate is located and an orthographic projection boundary of the circle of the second opening is 0.15 μm-3 μm.
[0015] Optionally, in the above-mentioned display device provided by the embodiment of the present disclosure, in the functional integration area, the first opening is in a "convex" shape, and the second opening is in a rectangular shape.
[0016] Optionally, in the above-mentioned display device provided by an embodiment of the present disclosure, two boundaries of the orthographic projection of the rectangle of the second opening on the plane where the cover plate is located in the second direction are flush with two boundaries of the orthographic projection of the "convex" shape of the first opening in the second direction and adjacent to the ambient light sensing area, and the distance between the two boundaries of the orthographic projection of the "convex" shape of the first opening in the second direction and away from the ambient light sensing area is 0.15μm-3μm;
[0017] The distance between the orthographic projection of the side of the rectangle of the second opening away from the ambient light sensing area in the first direction on the plane where the cover plate is located and the orthographic projection of the side of the "convex" shape of the first opening away from the ambient light sensing area in the first direction is 0.15 μm-3 μm;
[0018] The orthographic projection of the edge of the rectangle of the second opening adjacent to the ambient light sensing area in the first direction on the plane where the cover plate is located is flush with the orthographic projection of the edge of the "convex" shape of the first opening adjacent to the ambient light sensing area in the first direction.
[0019] Optionally, in the above-mentioned display device provided by an embodiment of the present disclosure, in the ambient light sensing area, the first opening and the second opening are both rectangular.
[0020] Optionally, in the above-mentioned display device provided by the disclosed embodiment, the distance between the orthographic projection boundary of the rectangle of the first opening on the plane where the cover plate is located and the orthographic projection boundary of the rectangle of the second opening is 0.15 μm-3 μm.
[0021] Optionally, in the above display device provided by the embodiment of the present disclosure, it further includes: foam located between the grid glue and the rigid heat dissipation layer;
[0022] The foam has a third opening in the first camera area, the second camera area, the function integration area and the ambient light sensing area;
[0023] The orthographic projection of the third opening on the plane where the cover plate is located completely coincides with the orthographic projection of the first opening.
[0024] Optionally, in the above display device provided by the embodiment of the present disclosure, it further includes: a flexible heat dissipation layer located between the foam and the rigid heat dissipation layer;
[0025] The flexible heat dissipation layer has fourth openings in the first camera area, the second camera area, the function integration area and the ambient light sensing area;
[0026] The orthographic projection of the fourth opening on the plane where the cover plate is located completely coincides with the orthographic projection of the second opening.
[0027] Optionally, in the above-mentioned display device provided by the embodiment of the present disclosure, the photosensitive module covers the second opening and is in direct contact with a side of the rigid heat dissipation layer facing away from the grid glue.
[0028] Optionally, in the above display device provided in an embodiment of the present disclosure, the photosensitive module is further disposed in the second opening and in a space between the first opening and the second opening;
[0029] The space is larger than the first opening and smaller than or equal to the second opening.
[0030] Optionally, in the above-mentioned display device provided by the embodiment of the present disclosure, the display panel corresponding to the functional integration area includes: a first gate insulation layer, a second gate insulation layer, an interlayer dielectric layer, a planarization layer, a light-emitting layer, a cathode and an encapsulation layer which are stacked.
[0031] Optionally, in the above-mentioned display device provided by the embodiment of the present disclosure, the display panel corresponding to the functional integration area includes: a driving backplane, an anode, a light-emitting functional layer, a cathode and a packaging layer that are stacked.
[0032] Optionally, in the above display device provided by the embodiment of the present disclosure, the display panel further includes: a first signal line extending in the first direction, and a second signal line extending in the second direction;
[0033] The orthographic projections of the first signal lines corresponding to the first imaging area, the second imaging area, the functional integration area and the ambient light sensing area on the plane where the cover plate is located, and the boundaries of the orthographic projections of the second opening in the first direction;
[0034] The orthographic projections of the second signal lines corresponding to the first imaging area, the second imaging area, the functional integration area and the ambient light sensing area on the plane where the cover plate is located surround the boundary of the orthographic projection of the second opening in the second direction.
[0035] Optionally, in the above-mentioned display device provided by the embodiment of the present disclosure, it further includes: a light shielding portion located between the display panel and the cover plate;
[0036] The shading portion has a fifth opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projections of the fifth openings of the first camera area and the second camera area on the plane where the cover plate is located are located within the orthographic projections of the first through hole and the second through hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 The display device provided in the embodiment of the present disclosure has a schematic diagram of a top view of one side of a photosensitive module;
[0038] Figure 2 for Figure 1 A schematic diagram of the enlarged structure of the dotted box area;
[0039] Figure 3 For along Figure 1 A schematic diagram of the cross-sectional structure of the dotted line II';
[0040] Figure 4 For along Figure 1 A schematic diagram of the cross-sectional structure of the dotted line II-II';
[0041] Figure 5 A schematic cross-sectional structure diagram of a display device provided in an embodiment of the present disclosure;
[0042] Figure 6 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0043] Figure 7 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0044] Figure 8 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0045] Fig. 9A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0046] Fig.10 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0047] Fig.11 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0048] Fig.12 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0049] Fig.13 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0050] Fig.14 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0051] Fig.15 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure;
[0052] Fig.16 A schematic diagram of another cross-sectional structure of a display device provided in an embodiment of the present disclosure. DETAILED DESCRIPTION
[0053] In order to make the purpose, technical solution and advantages of the embodiments of the present disclosure clearer, the technical solution of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.
[0054] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons of ordinary skill in the field to which the present disclosure belongs. The words "first", "second" and similar terms used in the present disclosure specification and claims do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Inside", "outside", "upper", "lower" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0055] It should be noted that the sizes and shapes of the figures in the accompanying drawings do not reflect the actual proportions, and are only intended to illustrate the present disclosure. The same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions.
[0056] With the development of science and technology, consumers have higher and higher performance requirements for display panels. The substantial improvement in performance will inevitably increase the power consumption of the display panel. The most direct response to the increase in power consumption is that the display panel emits more heat. In order to prevent excessive heat concentration from affecting consumers' experience of using the display panel, the related technology sets a heat dissipation film including at least two film layers on the back of the display panel. In addition, for the display panel with a full-screen design, an integrated punching solution is used to realize the opening of the heat dissipation film at the camera. However, the light from the display area (AA) around the opening obtained by the integrated punching solution can easily enter the camera, causing interference to the performance of the camera.
[0057] In view of the above problems existing in the related art, the present disclosure provides a display device, such as Figures 1 to 5 As shown, including:
[0058] A first camera area a, where a first camera is installed;
[0059] A second camera area b is arranged side by side with the first camera area a along the first direction X, and the second camera area b is configured to install a second camera;
[0060] A function integration area c is located between the first camera area a and the second camera area b, and the function integration area c is configured to install a plurality of function modules;
[0061] The ambient light sensing area d is arranged side by side with the functional integration area c along the second direction Y, the ambient light sensing area d is configured to install an ambient light sensor, and the second direction Y intersects with the first direction X;
[0062] The display panel 101 includes a first through hole H01 disposed in a first camera area a, a second through hole H02 disposed in a second camera area b, and a non-display area between the first through hole H01 and the second through hole H02; it should be noted that the non-display area between the first through hole H01 and the second through hole H02 includes a function integration area c and an ambient light sensing area d;
[0063] A cover plate 102, located on the display side of the display panel 101;
[0064] The mesh glue 103 (EMBO) is located on the side of the display panel 101 away from the cover plate 102. The mesh glue 103 has first openings H11, H12, H13 and H14 in the first camera area a, the second camera area b, the function integration area c and the ambient light sensing area d, respectively. The orthographic projections of the first openings H11 and H12 in the first camera area a and the second camera area b on the plane where the cover plate 102 is located completely cover and have an area larger than the orthographic projections of the through holes H01 and H02, that is, the orthographic projection of the first through hole H01 is within the orthographic projection of the first opening H11, and the orthographic projection of the second through hole H02 is within the orthographic projection of the first opening H12;
[0065] The rigid heat dissipation layer 104 is located on a side of the grid glue 103 away from the display panel 101. The rigid heat dissipation layer 104 has second openings H21, H22, H23 and H24 in the first camera area a, the second camera area b, the function integration area c and the ambient light sensing area d. The orthographic projections of the second openings H21, H22, H23 and H24 on the plane where the cover plate 102 is located completely cover and have an area larger than the orthographic projections of the first openings H11, H12, H13 and H14, that is, the orthographic projection of the first opening H11 is within the orthographic projection of the second opening H21, the orthographic projection of the first opening H12 is within the orthographic projection of the second opening H22, the orthographic projection of the first opening H13 is within the orthographic projection of the second opening H23, and the orthographic projection of the first opening H14 is within the orthographic projection of the second opening H24;
[0066] The photosensitive module 105 is located on the side of the rigid heat dissipation layer 104 away from the grid glue 103. The orthographic projection of the photosensitive module 105 on the plane where the cover plate 102 is located completely covers and has an area larger than the orthographic projections of the first openings H11, H12, H13 and H14, and the second openings H21, H22, H23 and H24.
[0067] It should be understood that the orthographic projection relationship between the first openings H11, H12, H13 and H14, the second openings H21, H22, H23 and H24, and the photosensitive module 105 all refer to the orthographic projection relationship between the three in the same area (first camera area a, second camera area b, functional integration area c or ambient light sensing area d). The shapes and sizes of the first openings H11, H12, H13 and H14 can be the same or different. The shapes and sizes of the second openings H21, H22, H23 and H24 can be the same or different. In addition, Figure 1 The structural schematic diagram of the display device shown is a structural schematic diagram viewed from the side of the photosensitive module 105 .
[0068] In the above display device provided by the embodiment of the present disclosure, since the orthographic projections of the second openings H21, H22, H23 and H24 of the rigid heat dissipation layer 104 on the plane where the cover plate 102 is located completely cover and are larger in area than the orthographic projections of the first openings H11, H12, H13 and H14 of the mesh glue 103, that is, the mesh glue 103 in the same area is expanded inward compared to the rigid heat dissipation layer 104. Since the mesh glue 103 (EMBO) itself has a light shielding property, the inwardly expanded mesh glue 103 can effectively shield the light in the AA area around the through hole H0 of the display panel 101, thereby improving the influence of the light leakage of the display panel 101 itself on the performance of the photosensitive module 105.
[0069] It should be noted that the display device provided in the embodiments of the present disclosure may be any product or component with a display function, such as a mobile phone, a tablet computer, a television, a monitor, a laptop computer, a digital photo frame, a navigator, a smart watch, a fitness wristband, a personal digital assistant, etc. Other essential components of the display device should be understood by those skilled in the art, and will not be described in detail here, nor should they be used as a limitation to the present disclosure.
[0070] Optionally, in the above-mentioned display device provided in the embodiment of the present disclosure, the display panel 101 can be an organic electroluminescent display panel (OLED) or a liquid crystal display panel (LCD). The OLED display panel has the characteristics of low power consumption, fast response, large viewing angle, bright colors and can be used as a flexible screen. Preferably, in the present disclosure, the display panel 101 is an OLED display panel. When the display panel 101 is an OLED display panel, it can generally include a substrate, a buffer layer, a gate, a first gate insulation layer, a second gate insulation layer, an active layer, an interlayer dielectric layer, a source and drain electrode layer, a flat layer, a pixel defining layer, an anode, a light-emitting functional layer, a cathode and a thin film encapsulation layer. Among them, the substrate, the buffer layer, the gate, the first gate insulation layer, the second gate insulation layer, the active layer, the interlayer dielectric layer, and the source and drain electrode layer are specifically used to form a driving circuit (such as a gate driving circuit GOA and a source driving circuit); the light-emitting functional layer includes a hole injection layer, a hole transport layer, a light-emitting material layer, an electron transport layer, an electron injection layer and a cathode. In addition, other essential components of the display panel 101 are well understood by those skilled in the art and are not described in detail herein and should not be construed as limiting the present disclosure.
[0071] Optionally, in the above-mentioned display device provided in the embodiment of the present disclosure, the display panel 101 around the first camera area a, the second camera area b, the functional integration area c and the ambient light sensing area d is displayed normally, and when the display panel 101 is an OLED display panel, it has a film layer structure as described above. In some embodiments, the structure of the display panel 101 corresponding to the functional integration area c may be the same as the structure of the display panel 101 around it. In other embodiments, in order to increase the transmittance at the functional integration area c, the structure of the display panel 101 corresponding to the functional integration area c may be different from the structure of the display panel 101 around it. In this case, the display panel 101 corresponding to the functional integration area c includes: a first gate insulation layer, a second gate insulation layer, an interlayer dielectric layer, a flat layer, a light-emitting layer and a cathode packaging layer that are stacked. In addition, the structure of the display panel 101 corresponding to the ambient light sensing area d is the same as the structure of the display panel 101 around it.
[0072] Optionally, in the above-mentioned display device provided in the embodiment of the present disclosure, the cover plate 102 may be a transparent glass substrate, or may be other transparent substrates known to those skilled in the art (e.g., plastic transparent substrates), which are not limited here. The textured glue 103 may be a textured protective film or an embossed silicone buffer strip. The material of the rigid heat dissipation layer 104 may be a metal with good thermal conductivity such as copper (Cu) and silver (Ag); since copper is widely available, easy to obtain, and has low cost, copper is selected as the material of the rigid heat dissipation layer 104 in some embodiments of the present disclosure. The photosensitive module 105 may be, but is not limited to, a photosensitive element such as an ordinary camera, a depth (TOF) camera, an ambient light sensor, an infrared (IR) sensor, etc. The multifunctional module includes at least a TOF camera, an IR sensor, and a charging indicator light. Specifically, the IR sensor can realize the face-to-face screen-off function to avoid accidental touch operations during calls. The TOF camera can sense the distance, and calculate the 3D structure based on the sensed distance to realize 3D face recognition. The charging indicator light serves as a charging indication. It usually flashes red when the battery is low, displays red during charging, and displays green when charging is complete. The ambient light sensor is used to sense the surrounding light and automatically adjust the screen display brightness according to the brightness of the ambient light.
[0073] In addition, it should be noted that the first camera area a, the second camera area b, the function integration area c and the ambient light sensing area d in the above display device provided by the embodiment of the present disclosure are arranged adjacent to each other in the display area AA. Figure 1 In the example, the first camera area a, the second camera area b, the function integration area c and the ambient light sensing area d are set in the upper right corner of the display device. Of course, in actual design, the first camera area a, the second camera area b, the function integration area c and the ambient light sensing area d can also be set in the upper left corner of the display device, or in the area between the upper left corner and the upper right corner. The specific setting can be based on customer requirements and is not limited here.
[0074] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figure 2 and Figure 3 As shown, the first openings H11, H12 and the second openings H21, H22 of the first imaging area a and the second imaging area b are all circular;
[0075] The distance between the orthographic projection boundary of the first openings H11 and H12 on the plane where the cover plate 102 is located and the orthographic projection boundary of the second openings H21 and H22 is 0.15μm-3μm, for example, 0.15μm, 0.17μm, 0.2μm, 0.23μm, 0.25μm, 0.3μm, 0.32μm, 0.35μm, 0.4μm, 0.5μm, 0.6μm, 0.7μm, 0.8μm, 0.9μm, 1.0μm, 1.5μm, 2.0μm, 2.5μm, 3.0μm, etc.
[0076] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figures 2 to 4 As shown, in the functional integration area c, the first opening H13 is in a "convex" shape, and the second opening H23 is in a rectangular shape;
[0077] The two boundaries (i.e. Figure 2 The left and right sides of the rectangle of the second opening H23 in the middle) and the positive projection of the "convex" shape of the first opening H13 in the second direction Y and adjacent to the two boundaries of the ambient light sensing area d (ie Figure 2 The left and right sides of the lower half of the convex shape of the first opening H13 are flush with the positive projection of the convex shape of the first opening H13 in the second direction Y and away from the two boundaries of the ambient light sensing area d (i.e. Figure 2 The distance between the left and right sides of the upper half of the convex "shape" of the first opening H13 is 0.15μm-3μm, for example, 0.15μm, 0.17μm, 0.2μm, 0.23μm, 0.25μm, 0.3μm, 0.32μm, 0.35μm, 0.4μm, 0.5μm, 0.6μm, 0.7μm, 0.8μm, 0.9μm, 1.0μm, 1.5μm, 2.0μm, 2.5μm, 3.0μm, etc.;
[0078] The rectangular side of the second opening H23 is away from the ambient light sensing area d in the first direction X (ie Figure 2 The orthographic projection of the rectangular middle upper side of the second opening H23 in the cover plate 102 on the plane where the cover plate 102 is located is the same as the side of the "convex" shape of the first opening H13 away from the ambient light sensing area d in the first direction X (i.e. Figure 2The distance between the orthographic projections of the upper side of the upper half of the convex "shape" of the first opening H13 is 0.15μm-3μm, for example, 0.15μm, 0.17μm, 0.2μm, 0.23μm, 0.25μm, 0.3μm, 0.32μm, 0.35μm, 0.4μm, 0.5μm, 0.6μm, 0.7μm, 0.8μm, 0.9μm, 1.0μm, 1.5μm, 2.0μm, 2.5μm, 3.0μm, etc.;
[0079] The rectangle of the second opening H23 is adjacent to one side of the ambient light sensing area d in the first direction X (ie Figure 2 The orthographic projection of the rectangular middle lower side of the second opening H23 in the cover plate 102 on the plane where the cover plate 102 is located is parallel to the side of the "convex" shape of the first opening H13 adjacent to the ambient light sensing area d in the first direction X (i.e. Figure 2 The orthographic projection of the lower edge of the lower half of the "convex" shape of the first opening H13 is flush or approximately flush.
[0080] It is worth noting that, due to the limitation of product space and customer demand, the shape of the first opening H13 is set to be a "convex" shape. In specific implementation, the shape of the first opening H13 can also be a rectangle, that is, the shapes of the first opening H13 and the second opening H23 are both rectangular, which is not limited here.
[0081] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figure 2 and Figure 4 As shown, in the ambient light sensing area d, the first opening H14 and the second opening H24 are both rectangular;
[0082] The distance between the orthographic projection boundary of the rectangle of the first opening H14 on the plane where the cover plate 102 is located and the orthographic projection boundary of the rectangle of the second opening H24 is 0.15μm-3μm, for example, 0.15μm, 0.17μm, 0.2μm, 0.23μm, 0.25μm, 0.3μm, 0.32μm, 0.35μm, 0.4μm, 0.5μm, 0.6μm, 0.7μm, 0.8μm, 0.9μm, 1.0μm, 1.5μm, 2.0μm, 2.5μm, 3.0μm, etc.
[0083] It should be noted that in the above display device provided in the embodiment of the present disclosure, the above is only an exemplary description of the shapes of the first openings H11, H12, H13, H14 and the second openings H21, H22, H23, H24. In specific implementation, the shapes of the first openings H11, H12, H13, H14 and the second openings H21, H22, H23, H24 can be various, for example, they can be any regular or irregular shapes such as circles, ellipses, rectangles, regular polygons, triangles, rhombuses, trapezoids, and pentagons, which are not limited here. The shapes of the first through hole H01 and the second through hole H01 can be the same as the shapes of the first openings H11, H12, H13, H14 and the second openings H21, H22, H23, H24, or they can be different from the shapes of the first openings H11, H12, H13, H14 and the second openings H21, H22, H23, H24, which are not limited here. Preferably, in order to simplify the manufacturing process, the through hole H0, the first opening H1, and the second opening H2 have the same shape. For example, the shapes of the three are Figure 2 The circle shown, and the shapes of the three are Figure 2 The rectangle shown.
[0084] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figure 3 and Figure 4 As shown, it also includes: a foam 106 located between the grid glue 103 and the rigid heat dissipation layer 104, and a flexible heat dissipation layer 107 located between the foam 106 and the rigid heat dissipation layer 104; wherein, the foam 106 corresponding to the first camera area a, the second camera area b, the functional integration area c and the ambient light sensing area d has third openings H31, H32, H33 and H34, and the flexible heat dissipation layer 107 corresponding to the first camera area a, the second camera area b, the functional integration area c and the ambient light sensing area d has fourth openings H41, H42, H43 and H44.
[0085] Since in any area of the first camera area a, the second camera area b, the functional integration area c and the ambient light sensing area d, the orthographic projection relationship of the openings on the photosensitive module 105, the grid glue 103, the rigid heat dissipation layer 104, the foam 106 and the flexible heat dissipation layer 107 is the same. Therefore, for the convenience of the technical solution of the present disclosure, the following is only taken as an example to illustrate the orthographic projection relationship of the openings on the photosensitive module 105, the grid glue 103, the rigid heat dissipation layer 104, the foam 106 and the flexible heat dissipation layer 107 corresponding to the first camera area a. In the second camera area b, the functional integration area c and the ambient light sensing area d, the orthographic projection relationship of the openings on the photosensitive module 105, the grid glue 103, the rigid heat dissipation layer 104, the foam 106 and the flexible heat dissipation layer 107 can refer to the following content, which will not be repeated in the present disclosure.
[0086] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figures 5 to 10 As shown, it also includes: a foam 106 located between the grid glue 103 and the rigid heat dissipation layer 104, and the foam 106 has a third opening H31 in the first camera area a;
[0087] The orthographic projection of the third opening H31 on the plane where the cover plate 102 is located covers the orthographic projection of the first opening H11, and is covered by the orthographic projection of the second opening H21. Specifically, the setting of the third opening H31 includes the following three possible implementations:
[0088] The first possible implementation is Figure 5 , Figure 6 and Figure 8 As shown, the orthographic projection of the third opening H31 on the plane where the cover plate 102 is located completely overlaps with the orthographic projection of the first opening H11. This arrangement is equivalent to the foam 106 (Foam) also expanding inward relative to the rigid heat dissipation layer 104. Since the foam 106 is black and has a light-shielding function, the foam 106 with the third opening H31 can block the light in the AA area around the first through hole H01 of the display panel 101, further improving the effect of the light leakage of the display panel 101 itself on the performance of the photosensitive module 105. In addition, in the related art, integrated punching easily causes the first through hole H01 of the flexible screen to be subjected to force and produce uneven mold printing, resulting in product appearance defects. The flexible foam 106 can reduce the stress around the first through hole H01 and improve the poor mold printing around the first through hole H01. In addition, the third opening H31 and the first opening H11 that completely overlap can be formed at the same time through a single punching process, which simplifies the manufacturing process and improves production efficiency.
[0089] The second possible implementation is Fig.10 As shown, the orthographic projection of the third opening H31 on the plane where the cover plate 102 is located completely overlaps with the orthographic projection of the second opening H21. With such a configuration, the photosensitive module 105 can be assembled into the display device more simply, conveniently and quickly through the bonding effect of the grid glue 103 itself, which greatly shortens the production time and improves the production efficiency. In addition, the third opening H31 and the second opening H21 can be formed at the same time through a single punching process, which simplifies the manufacturing process and further improves the production efficiency.
[0090] The third possible implementation is Figure 7 and Fig. 9As shown, the orthographic projection of the third opening H31 on the plane where the cover plate 102 is located is larger than the orthographic projection of the first opening H11 and smaller than the orthographic projection of the second opening H21. In other words, the foam 106 expands inward relative to the rigid heat dissipation layer 104 and shrinks outward relative to the grid glue 102. With this arrangement, on the one hand, the shading function of the foam 106 can be utilized to achieve the shielding of the light in the AA area around the first through hole H01 of the display panel 101, and further improve the influence of the light leakage of the display panel 101 itself on the performance of the photosensitive module 105; on the other hand, the buffering effect of the foam 106 can also be utilized to reduce the stress around the first through hole H01 and improve the poor mold printing around the first through hole H01; on the other hand, based on the bonding effect of the grid glue 103 itself, the photosensitive module 105 can be assembled into the display device more simply, conveniently and quickly, which greatly shortens the production time and improves the production efficiency.
[0091] It should be noted that in the above-mentioned display device provided by the embodiment of the present disclosure, the shapes of the third opening H31, the first opening H11, and the second opening H21 may be the same or different, and are not limited here. It can be understood that when any two of the third opening H31, the first opening H11, and the second opening H21 completely overlap, their shapes must be the same. In addition, the specific types of the foam 106 may be polyurethane (PU) foam, ultra-thin shock-absorbing foam, conductive foam, aluminum foil foam, rubber (CR) foam, etc.
[0092] Optionally, in the above-mentioned display device provided in the embodiment of the present disclosure, as Figures 5 to 10 As shown, it also includes: a flexible heat dissipation layer 107 located between the foam 106 and the rigid heat dissipation layer 104, and the flexible heat dissipation layer 107 has a fourth opening H41 in the first camera area a;
[0093] The orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located covers the orthographic projection of the third opening H31, and is covered by the orthographic projection of the second opening H21. Specifically, the setting of the fourth opening H41 includes the following three possible implementations:
[0094] The first possible implementation is Figure 5 , Fig. 9 and Fig.10 As shown, the orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located completely overlaps with the orthographic projection of the second opening H21. In this way, the fourth opening H41 and the second opening H21 can be formed simultaneously through a single punching process, which simplifies the manufacturing process and improves production efficiency. It is worth noting that Fig.10In the figure, the orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located completely overlaps with the orthographic projection of the third opening H31 on the plane where the cover plate 102 is located, and the orthographic projection of the second opening H21 on the plane where the cover plate 102 is located. Therefore, in a specific implementation, the fourth opening H41, the third opening H31 and the second opening H21 can be manufactured through a single punching process, which significantly improves the production efficiency.
[0095] The second possible implementation is Figure 8 and Fig.10 As shown, the orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located completely overlaps with the orthographic projection of the third opening H31. In this way, the fourth opening H41 and the third opening H31 can be formed at the same time through a single punching process, which simplifies the manufacturing process and improves production efficiency. It is worth noting that Figure 8 As shown, the orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located is completely overlapped with the orthographic projection of the third opening H31 on the plane where the cover plate 102 is located and the orthographic projection of the first opening H11 on the plane where the cover plate 102 is located. Therefore, in a specific implementation, the fourth opening H41, the third opening H31 and the first opening H11 can be manufactured by a single punching process, which significantly improves the production efficiency. Fig.10 As shown, the orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located completely coincides with the orthographic projection of the third opening H31 on the plane where the cover plate 102 is located and the orthographic projection of the second opening H21 on the plane where the cover plate 102 is located. Therefore, in a specific implementation, the fourth opening H41, the third opening H31 and the second opening H21 can be produced through a single punching process, which significantly improves production efficiency.
[0096] The third possible implementation is Figure 6 and Figure 7 As shown, the orthographic projection of the fourth opening H41 on the plane where the cover plate 102 is located is larger than the orthographic projection of the third opening H31 and smaller than the orthographic projection of the second opening H21. In other words, the flexible heat dissipation layer 107 expands inward relative to the rigid heat dissipation layer 104 and shrinks outward relative to the foam 106. In this way, based on the buffering effect of the foam 106 and the flexible heat dissipation layer 107, the stress around the first through hole H01 can be reduced, and the mold defect around the first through hole H01 can be improved.
[0097] Optionally, in the display device provided in the embodiment of the present disclosure, the material of the flexible heat dissipation layer 107 may be polyimide (PI), graphite or other materials known to those skilled in the art that are soft and have good thermal conductivity, which are not limited here.
[0098] It can be understood that in the present disclosure, “completely overlap” means that the two openings have the same shape and the same area.
[0099] Optionally, in the above-mentioned display device provided in the embodiment of the present disclosure, in order to better solve the problem that the light leakage of the display panel 101 itself affects the performance of the photosensitive module 105, and the mold printing problem around the first through hole H01, the distance between the boundaries of adjacent openings that do not overlap each other is 0.15μm-3μm (for example, 0.15μm, 0.17μm, 0.2μm, 0.23μm, 0.25μm, 0.3μm, 0.32μm, 0.35μm, 0.4μm, 0.5μm, 0.6μm, 0.7μm, 0.8μm, 0.9μm, 1.0μm, 1.5μm, 2.0μm, 2.5μm, 3.0μm, etc.), wherein the adjacent openings are the first opening H11 and the third opening H31, the third opening H31 and the fourth opening H41, or the fourth opening H41 and the second opening H21.
[0100] Specifically, Figure 5 As shown, the distance between the boundary of the third opening H31 and the boundary of the fourth opening H41 is 0.15 μm-3 μm. Because the third opening H31 completely overlaps with the first opening H11, and the fourth opening H41 completely overlaps with the second opening H21, Figure 5 In the embodiment, the mesh glue 102 with the first opening H11 and the foam 106 with the third opening H31 expand inwardly by 0.15 μm-3 μm relative to the flexible heat dissipation layer 107 with the fourth opening H41 and the rigid heat dissipation layer 104 with the second opening H21.
[0101] Specifically, Figure 6 As shown, the distance between the boundary of the third opening H31 and the boundary of the fourth opening H41 is 0.15 μm-3 μm, and the distance between the boundary of the fourth opening H41 and the boundary of the second opening H21 is 0.15 μm-3 μm. Because the third opening H31 completely overlaps with the first opening H11, and the fourth opening H41 completely overlaps with the second opening H21, Figure 6 In the figure, the flexible heat dissipation layer 107 with the fourth opening H41 expands inward by 0.15μm-3μm relative to the rigid heat dissipation layer 104 with the second opening H21; the mesh glue 102 with the first opening H11 and the foam 106 with the third opening H31 expand inward by 0.15μm-3μm relative to the flexible heat dissipation layer 107 with the fourth opening H41, and expand inward by 0.3μm-6μm relative to the rigid heat dissipation layer 104 with the second opening H21.
[0102] Specifically, Figure 7As shown, the distance between the boundary of the first opening H11 and the boundary of the third opening H31 is 0.15 μm-3 μm, the distance between the boundary of the third opening H31 and the boundary of the fourth opening H41 is 0.15 μm-3 μm, and the distance between the boundary of the fourth opening H41 and the boundary of the second opening H21 is 0.15 μm-3 μm. In other words, Figure 7 In the figure, the flexible heat dissipation layer 107 with the fourth opening H41 expands inward by 0.15μm-3μm relative to the rigid heat dissipation layer 104 with the second opening H21; the foam 106 with the third opening H31 expands inward by 0.15μm-3μm relative to the flexible heat dissipation layer 107 with the fourth opening H41, and expands inward by 0.3μm-6μm relative to the rigid heat dissipation layer 104 with the second opening H21; the mesh glue 102 with the first opening H11 expands inward by 0.15μm-3μm relative to the foam 106 with the third opening H31, expands inward by 0.3μm-6μm relative to the flexible heat dissipation layer 107 with the fourth opening H41, and expands inward by 0.45μm-9μm relative to the rigid heat dissipation layer 104 with the second opening H21.
[0103] Specifically, Figure 8 As shown in FIG. 1 , the distance between the boundary of the fourth opening H41 and the boundary of the second opening H21 is 0.15 μm-3 μm. Because the fourth opening H41 and the third opening H31 completely overlap with the first opening H11, Figure 8 In the embodiment, the mesh glue 102 with the first opening H11, the foam 106 with the third opening H31 and the flexible heat dissipation layer 107 with the fourth opening H41 are expanded inward by 0.15 μm-3 μm relative to the rigid heat dissipation layer 104 with the second opening H21.
[0104] Specifically, Fig. 9 As shown, the distance between the boundary of the first opening H11 and the boundary of the third opening H31 is 0.15 μm-3 μm, and the distance between the boundary of the third opening H31 and the boundary of the fourth opening H41 is 0.15 μm-3 μm. Because the fourth opening H41 completely overlaps with the second opening H21, Fig. 9 In the figure, the foam 106 with the third opening H31 expands inward by 0.15μm-3μm relative to the flexible heat dissipation layer 107 with the fourth opening H41 and the rigid heat dissipation layer 104 with the second opening H21; the mesh glue 102 with the first opening H11 expands inward by 0.15μm-3μm relative to the foam 106 with the third opening H31, and expands inward by 0.3μm-6μm relative to the flexible heat dissipation layer 107 with the fourth opening H41 and the rigid heat dissipation layer 104 with the second opening H21.
[0105] Specifically, Fig.10As shown in FIG. 1 , the distance between the boundary of the first opening H11 and the boundary of the third opening H31 is 0.15 μm-3 μm. Because the third opening H31 completely overlaps with the fourth opening H41 and the second opening H21, Fig.10 In the embodiment, the mesh glue 102 with the first opening H11 expands inwardly by 0.15 μm-3 μm relative to the foam 106 with the third opening H31 , the flexible heat dissipation layer 107 with the fourth opening H41 , and the rigid heat dissipation layer 104 with the second opening H21 .
[0106] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figures 11 to 16 As shown, the photosensitive module 105 can directly cover the second opening H21 and directly contact the side of the rigid heat dissipation layer 104 away from the grid glue 103. That is, the photosensitive module 105 is a regular shape as a whole, for example Figures 11 to 16 The bars shown.
[0107] Or, if Figures 5 to 10 As shown, the photosensitive module 105 not only directly covers the second opening H21 and directly contacts the side of the rigid heat dissipation layer 104 away from the grid glue 103, but is also at least arranged in the second opening H21. By configuring the photosensitive module 105 in a special-shaped manner, the photosensitive module 105 can at least achieve a step-by-step fit with the rigid heat dissipation layer 104, thereby reducing the influence of external ambient light on the photosensitive module 105.
[0108] Furthermore, in the above display device provided in the embodiment of the present disclosure, if Figures 5 to 7 , Fig. 9 and Fig.10 As shown, the photosensitive module 105 is also disposed in the space between the first opening H11 and the second opening H21, and the space is larger than the first opening H11 and smaller than or equal to the second opening H21. Figure 5 and Figure 6 The space is the fourth opening H41. Figure 7 , Fig. 9 and Fig.10 The space is formed by the third opening H31 and the fourth opening H41. In this case, the photosensitive module 105 is matched with the rigid heat dissipation layer 104, the flexible heat dissipation layer 107, and the foam 106 in a step-by-step manner, which not only reduces the influence of the external ambient light on the photosensitive module 105, but also facilitates the assembly of the photosensitive module 105, reduces the matching stress between the photosensitive module 105 and the rigid heat dissipation layer 104, the flexible heat dissipation layer 107, and the foam 106, and optimizes the product mold printing.
[0109] It should be noted that, in theory, the portion of the photosensitive module 105 located within the second opening H21, the third opening H31 and the fourth opening H41 is tightly fitted with the rigid heat dissipation layer 104, the flexible heat dissipation layer 107 and the foam 106. However, in actual products, due to factors such as the degree of matching or the assembly process between the photosensitive module 105 and the rigid heat dissipation layer 104, the flexible heat dissipation layer 107 and the foam 106, there will be some gap between the photosensitive module 105 and the rigid heat dissipation layer 104, the flexible heat dissipation layer 107 and the foam 106.
[0110] Optionally, in the above display device provided in the embodiment of the present disclosure, the display panel further includes: a first signal line extending in the first direction X, and a second signal line extending in the second direction Y;
[0111] Orthographic projections of the first signal lines corresponding to the first imaging area a, the second imaging area b, the functional integration area c and the ambient light sensing area d on the plane where the cover plate 102 is located, and the boundaries of the orthographic projections of the second openings H21, H22, H23 and H24 in the first direction X;
[0112] The orthographic projections of the second signal lines corresponding to the first imaging area a, the second imaging area b, the functional integration area c and the ambient light sensing area d on the plane where the cover plate 102 is located surround the boundaries of the orthographic projections of the second openings H21, H22, H23 and H24 in the second direction Y.
[0113] Because among the openings on the grid glue 103, the foam 106, the flexible heat dissipation layer 107 and the rigid heat dissipation layer 108, the second openings H21, H22, H23 and H24 on the rigid heat dissipation layer 108 corresponding to the same area are the largest. The above-mentioned arrangement of the signal line can realize the signal line of the display panel 101 corresponding to the surrounding areas of the first camera area a, the second camera area b, the functional integration area c and the ambient light sensing area d to bypass the opening area for wiring, so as to avoid affecting the light transmittance of the opening area. Specifically, the portion of the signal line bypassing the second openings H21, H22, H23 and H24 matches the shape of the second openings H21, H22, H23 and H24. Exemplarily, the second opening H21 is rectangular, and the shape of the portion of the signal line bypassing the second openings H21, H22, H23 and H24 is or is approximately "[" or "["; the second opening H21 is circular, and the shape of the portion of the signal line bypassing the second openings H21, H22, H23 and H24 is or is approximately arc-shaped.
[0114] Optionally, in the above display device provided in the embodiment of the present disclosure, if Figures 5 to 16 As shown, it also includes: a light shielding portion 108 located between the display panel 101 and the cover plate 102;
[0115] The shading portion 108 has a fifth opening H5 in the first imaging area a, the second imaging area b, the functional integration area c and the ambient light sensing area d, and the orthographic projections of the fifth openings H5 of the first imaging area a and the second imaging area b on the plane where the cover plate 102 is located are located within the orthographic projections of the first through hole H01 and the second through hole H02.
[0116] On the display panel 101, signal lines are arranged in the AA area around the first through hole H01 and the second through hole H02. Specifically, the material of the signal lines is generally metal with good conductivity, and the metal material is generally opaque. A light shielding portion 108 with a fifth opening H5 is provided, which can ensure that the light required by the photosensitive module 105 is irradiated to the photosensitive module 105 through the fifth opening H5, and at the same time, the signal lines around the through hole H0 are shielded to avoid visualization of the signal lines, thereby optimizing the product appearance experience.
[0117] Specifically, the material of the light shielding portion 108 can be ink, or other materials with light shielding properties known to those skilled in the art. In particular, the ink corresponding to the IR sensor is IR ink. IR ink can allow infrared rays emitted by the human body to pass through, while blocking ultraviolet rays and visible light.
[0118] The above-mentioned display device provided by the embodiment of the present disclosure includes: a first camera area, the first camera area is configured to install a first camera; a second camera area, arranged side by side with the first camera area along a first direction, the second camera area is configured to install a second camera; a function integration area, located between the first camera area and the second camera area, the function integration area is configured to install a plurality of function modules; an ambient light sensing area, arranged side by side with the function integration area along a second direction, the ambient light sensing area is configured to install an ambient light sensor, and the second direction intersects with the first direction; a display panel, including a first through hole arranged in the first camera area, a second through hole arranged in the second camera area, and a non-display area between the first through hole and the second through hole; a cover plate, located on the display side of the display panel; a grid glue, located on the display side On the side of the display panel away from the cover plate, the grid glue has a first opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projections of the first openings in the first camera area and the second camera area on the plane where the cover plate are located are completely covered and have an area larger than the orthographic projections of the first through hole and the second through hole; a rigid heat dissipation layer is located on the side of the grid glue away from the display panel, the rigid heat dissipation layer has a second opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projections of the second openings on the plane where the cover plate are located are completely covered and have an area larger than the orthographic projections of the first opening; a photosensitive module is located on the side of the rigid heat dissipation layer away from the grid glue, and the orthographic projection of the photosensitive module on the plane where the cover plate are located is completely covered and has an area larger than the orthographic projections of the first opening and the second opening.
[0119] Since the orthographic projection of the second opening of the rigid heat dissipation layer on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first opening of the grid glue, that is, the grid glue is expanded inward compared to the rigid heat dissipation layer. Specifically, the grid glue is closer to the center of the through hole of the display panel than the rigid heat dissipation layer. Since the grid glue itself has a light-shielding property, the inward-expanded grid glue can effectively block the light in the AA area around the through hole of the display panel, thereby improving the influence of the light leakage of the display panel itself on the performance of the photosensitive module.
[0120] Obviously, those skilled in the art can make various changes and modifications to the present disclosure without departing from the spirit and scope of the present disclosure. Thus, if these modifications and variations of the present disclosure fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is also intended to include these modifications and variations.
Claims
1. A display device, wherein: include: A first camera area, wherein the first camera area is configured to install a first camera; A second camera area is arranged side by side with the first camera area along a first direction, and the second camera area is configured to install a second camera; A function integration area, located between the first camera area and the second camera area, wherein the function integration area is configured to install a plurality of function modules; an ambient light sensing area, arranged side by side with the functional integration area along a second direction, the ambient light sensing area being configured to install an ambient light sensor, the second direction intersecting the first direction; The display panel comprises a first through hole arranged in the first camera area, a second through hole arranged in the second camera area, and a non-display area between the first through hole and the second through hole; A cover plate, located on the display side of the display panel; A grid glue is located on a side of the display panel away from the cover plate, the grid glue has a first opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projection of the first opening of the first camera area on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first through hole, and the orthographic projection of the first opening of the second camera area on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the second through hole; a rigid heat dissipation layer, located on a side of the grid glue away from the display panel, the rigid heat dissipation layer having a second opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projection of the second opening of the first camera area on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first opening of the first camera area, the orthographic projection of the second opening of the second camera area on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first opening of the second camera area, the orthographic projection of the second opening of the functional integration area on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first opening of the functional integration area, and the orthographic projection of the second opening of the ambient light sensing area on the plane where the cover plate is located completely covers and has an area larger than the orthographic projection of the first opening of the ambient light sensing area; The photosensitive module is located on the side of the rigid heat dissipation layer away from the grid glue, and the orthographic projection of the photosensitive module on the plane where the cover plate is located completely covers and has an area larger than the orthographic projections of the first opening and the second opening.
2. The display device according to claim 1, wherein: The first opening and the second opening of the first imaging area and the second imaging area are both circular.
3. The display device according to claim 2, wherein: The distance between the orthographic projection boundary of the circle of the first opening on the plane where the cover plate is located and the orthographic projection boundary of the circle of the second opening is 0.15 μm-3 μm.
4. The display device according to claim 1, wherein: In the functional integration area, the first opening is in a convex shape, and the second opening is in a rectangular shape.
5. The display device according to claim 4, wherein: The two boundaries of the orthographic projection of the rectangle of the second opening on the plane where the cover plate is located in the second direction coincide with the two boundaries of the orthographic projection of the "convex" shape of the first opening in the second direction and adjacent to the ambient light sensing area, and the distance between the two boundaries of the orthographic projection of the "convex" shape of the first opening in the second direction and away from the ambient light sensing area is 0.15 μm-3 μm; The distance between the orthographic projection of the side of the rectangle of the second opening away from the ambient light sensing area in the first direction on the plane where the cover plate is located and the orthographic projection of the side of the "convex" shape of the first opening away from the ambient light sensing area in the first direction is 0.15μm-3μm; The orthographic projection of the edge of the rectangle of the second opening adjacent to the ambient light sensing area in the first direction on the plane where the cover plate is located coincides with the orthographic projection of the edge of the "convex" shape of the first opening adjacent to the ambient light sensing area in the first direction.
6. The display device according to claim 1, wherein: In the ambient light sensing area, the first opening and the second opening are both rectangular.
7. The display device according to claim 6, wherein: The distance between the orthographic projection boundary of the rectangle of the first opening on the plane where the cover plate is located and the orthographic projection boundary of the rectangle of the second opening is 0.15 μm-3 μm.
8. The display device according to claim 1, wherein: It also includes: foam located between the grid glue and the rigid heat dissipation layer; The foam has a third opening in the first camera area, the second camera area, the function integration area and the ambient light sensing area; The orthographic projection of the third opening on the plane where the cover plate is located completely coincides with the orthographic projection of the first opening.
9. The display device according to claim 8, wherein: It also includes: a flexible heat dissipation layer located between the foam and the rigid heat dissipation layer; The flexible heat dissipation layer has fourth openings in the first camera area, the second camera area, the function integration area and the ambient light sensing area; The orthographic projection of the fourth opening on the plane where the cover plate is located completely coincides with the orthographic projection of the second opening.
10. The display device according to claim 1, wherein: The photosensitive module covers the second opening and is in direct contact with a side of the rigid heat dissipation layer that is away from the grid glue.
11. The display device according to claim 10, wherein: The photosensitive module is also disposed in the second opening and in the space between the second opening and the first opening; The space is larger than the first opening and smaller than or equal to the second opening.
12. The display device according to claim 1, wherein: The display panel corresponding to the functional integration area includes: a first gate insulating layer, a second gate insulating layer, an interlayer dielectric layer, a planar layer, a light-emitting layer and a cathode encapsulation layer which are stacked.
13. The display device according to claim 1, wherein: The display panel corresponding to the functional integration area includes: a driving circuit, an anode, a light-emitting functional layer, a cathode and a packaging layer which are stacked.
14. The display device according to claim 1, wherein: The display panel further includes: a first signal line extending in the first direction, and a second signal line extending in the second direction; The orthographic projection of the first signal line corresponding to the first camera area on the plane where the cover plate is located surrounds the boundary of the orthographic projection of the second opening of the first camera area in the first direction; the orthographic projection of the first signal line corresponding to the second camera area on the plane where the cover plate is located surrounds the boundary of the orthographic projection of the second opening of the second camera area in the first direction; the orthographic projection of the first signal line corresponding to the functional integration area on the plane where the cover plate is located surrounds the boundary of the orthographic projection of the second opening of the functional integration area in the first direction; the orthographic projection of the first signal line corresponding to the ambient light sensing area on the plane where the cover plate is located surrounds the boundary of the orthographic projection of the second opening of the ambient light sensing area in the first direction; The orthographic projection of the second signal line corresponding to the first camera area on the plane where the cover is located surrounds the boundary of the orthographic projection of the second opening of the first camera area in the second direction; the orthographic projection of the second signal line corresponding to the second camera area on the plane where the cover is located surrounds the boundary of the orthographic projection of the second opening of the second camera area in the second direction; the orthographic projection of the second signal line corresponding to the functional integration area on the plane where the cover is located surrounds the boundary of the orthographic projection of the second opening of the functional integration area in the second direction; the orthographic projection of the second signal line corresponding to the ambient light sensing area on the plane where the cover is located surrounds the boundary of the orthographic projection of the second opening of the ambient light sensing area in the second direction.
15. The display device according to any one of claims 1 to 14, wherein: It also includes: a light shielding portion located between the display panel and the cover plate; The shading portion has a fifth opening in the first camera area, the second camera area, the functional integration area and the ambient light sensing area, and the orthographic projection of the fifth opening of the first camera area on the plane where the cover plate is located is located within the orthographic projection of the first through hole, and the orthographic projection of the fifth opening of the second camera area on the plane where the cover plate is located is located within the orthographic projection of the second through hole.
Citation Information
Patent Citations
Display device
CN211238260U