WO2021168993A1 - 显示装置 - Google Patents

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Publication number
WO2021168993A1
WO2021168993A1 PCT/CN2020/083165 CN2020083165W WO2021168993A1 WO 2021168993 A1 WO2021168993 A1 WO 2021168993A1 CN 2020083165 W CN2020083165 W CN 2020083165W WO 2021168993 A1 WO2021168993 A1 WO 2021168993A1
Authority
WO
WIPO (PCT)
Prior art keywords
film layer
hole
light
display device
transparent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/083165
Other languages
English (en)
French (fr)
Inventor
侯少军
梅新东
王超
刘广辉
李治福
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan China Star Optoelectronics Technology Co Ltd
Original Assignee
Wuhan China Star Optoelectronics Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan China Star Optoelectronics Technology Co Ltd filed Critical Wuhan China Star Optoelectronics Technology Co Ltd
Priority to US16/761,271 priority Critical patent/US11671692B2/en
Publication of WO2021168993A1 publication Critical patent/WO2021168993A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133528—Polarisers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32—Means for focusing
    • G03B13/34—Power focusing
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00—Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133509—Filters, e.g. light shielding masks
    • G02F1/133512—Light shielding layers, e.g. black matrix
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B2215/00—Special procedures for taking photographs; Apparatus therefor
    • G03B2215/05—Combinations of cameras with electronic flash units
    • G03B2215/0564—Combinations of cameras with electronic flash units characterised by the type of light source
    • G03B2215/0567—Solid-state light source, e.g. LED, laser

Definitions

  • the present invention relates to the field of display, in particular to a display device.
  • the current realization of high screen-to-body ratio mainly uses notch screen, water drop screen or digging screen solution, but this will sacrifice part of the screen space and the lighting device will be directly exposed on the screen.
  • the existing technology uses an under-screen camera.
  • the camera In the solution, the camera is generally set in the camera area at the edge or corner of the screen. This area has no pixel unit or light source and cannot be used to display images, which affects the user experience.
  • there are also full screens that use lift-up cameras and sliding cover solutions on the market but these solutions require additional module structures or increased device thickness, and the consumer experience is not particularly ideal.
  • LCD is one of the mainstream display technologies in the current display market. How to realize a true LCD full-screen display is worth exploring and researching.
  • the purpose of the present invention is to solve the technical problem that the camera area cannot display images due to the under-screen camera of the existing display device, and the user experience is poor.
  • the present invention provides a display device, which includes: an optical film layer including a through hole; a display panel provided on a surface on one side of the optical film layer; The through holes are arranged opposite to each other; a camera, including a lens, inserted into the through hole and facing the transparent area; and a number of LED chips, evenly arranged in the through hole around the lens, and arranged in the camera and Between the transparent areas.
  • the display panel includes: an array substrate; a color filter substrate, which is arranged opposite to the array substrate; a liquid crystal layer, which is arranged between the array substrate and the color filter substrate; a first polarizer, which is arranged on the The surface of the array substrate on the side away from the color filter substrate; and the second polarizer is arranged on the surface of the color filter substrate on the side away from the array substrate.
  • the transparent area includes: a first transparent portion located in the first polarizer; a second transparent portion located in the array substrate; a third transparent portion located in the liquid crystal layer; and a fourth transparent portion Part, located in the color filter substrate; and a fifth transparent part, located in the second polarizer; wherein, the first transparent part, the second transparent part, the third transparent part, the The fourth transparent part and the fifth transparent part are arranged opposite to each other.
  • the display device further includes a light-blocking film arranged on the inner side wall of the through hole.
  • the optical film layer includes: a first film layer; a second film layer disposed on the surface on one side of the first film layer; and a third film layer disposed on the second film layer away from the first film layer. A surface on one side of the film.
  • the through hole includes: a first through hole, which penetrates through the first film layer; a second through hole, which penetrates through the second film layer; and a third through hole, which penetrates through the third film Layer; wherein, the first through hole, the second through hole and the third through hole are arranged oppositely.
  • the display device further includes a light guide element, which covers the LED chip.
  • the LED chip is at least one of a red Mini-LED, a green Mini-LED, and a blue Mini-LED.
  • the camera includes: a flexible circuit board, one end of which is connected with a connector; a photosensitive chip arranged on the surface of one side of the flexible circuit board; and a filter element arranged on the photosensitive chip away from the flexible circuit board
  • the surface of one side; the lens is arranged on the side of the filter element away from the photosensitive chip; the supporting column is attached to the inner side wall of the through hole, surrounds the lens, and is arranged on the flexible circuit board A surface close to the side of the lens; a focus motor arranged in the support column; and a lens arranged on the side of the lens away from the filter element and mounted to the support column; wherein, the The LED chip is mounted to the supporting column.
  • the LED chip is electrically connected to the flexible circuit board.
  • the technical effect of the present invention is that setting an under-screen camera can further increase the screen-to-body ratio of the display device.
  • the imaging area is in a lighting state and can be photographed normally.
  • the LED chip is powered on, the imaging area is in a display state. While increasing the area of the display area, it also enhances the user experience.
  • FIG. 1 is a state diagram of the imaging area in the display device of the embodiment 1 or 2 or 3 of the present invention when displaying;
  • FIG. 1 is a state diagram of the imaging area in the display device of the embodiment 1 or 2 or 3 of the present invention when displaying;
  • FIG. 2 is a state diagram of the display device in the embodiment 1 or 2 or 3 of the present invention when the imaging area is not displayed;
  • FIG. 3 is a schematic diagram of the structure of the display device according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic diagram of the display device according to Embodiment 1 or 2 or 3 of the present invention without a camera;
  • FIG. 5 is a top view of the imaging area according to Embodiment 1 of the present invention.
  • FIG. 6 is a schematic structural diagram of the camera according to Embodiment 1 or 2 or 3 of the present invention.
  • FIG. 7 is a schematic structural diagram of a display device according to Embodiment 2 of the present invention.
  • FIG. 8 is a top view of the imaging area according to Embodiment 2 of the present invention.
  • FIG. 9 is a schematic structural diagram of a display device according to Embodiment 3 of the present invention.
  • FIG. 10 is a top view of the imaging area according to Embodiment 3 of the present invention.
  • the first film layer 212.
  • the second film layer 213.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, “multiple” means two or more than two, unless otherwise specifically defined.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited.
  • it can be a fixed connection or a detachable connection.
  • Connected or integrally connected it can be mechanically connected, or electrically connected or can communicate with each other; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two components or the interaction of two components relation.
  • an intermediate medium it can be the internal communication of two components or the interaction of two components relation.
  • the "on" or “under” of the first feature of the second feature may include direct contact between the first and second features, or may include the first and second features Not in direct contact but through other features between them.
  • the "above”, “above” and “above” of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature.
  • the “below”, “below” and “below” of the second feature of the first feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.
  • this embodiment provides a display device including a camera area 100 and a display area 200.
  • the camera area 100 includes a camera 11, a light blocking film 12, an LED chip 13 and a transparent area 14, and the display area 200 includes an optical film layer 21, a display panel 22 and an LED light bar 23.
  • the optical film layer 21 includes a first film layer 211, a second film layer 212, and a third film layer 213, which can reflect, guide and diffuse light.
  • the first film layer 211 is a reflective sheet, which plays a reflection role, and is used to reflect all the light emitted from the LED light bar 23 and then emit it, to prevent the light from being transmitted downward, and to improve the utilization rate of the light.
  • the second film layer 212 is provided on the upper surface of the first film layer 211 and is a light guide plate, which plays a role of guiding light.
  • the backlight module of the display device is an edge-type backlight module, so the LED light bar 23 is set on the side of the optical film layer 21. After the light exits from the LED light bar 23 and enters the second film layer 212, that is, after the light guide plate, most of the light exits upward, even if a small part of the light exits from below the light guide plate , Will also be reflected upward by the reflective sheet located under the light guide plate. There is also a small part of the light incident on the side of the light guide plate opposite to the light entrance side. Because this side is provided with the light blocking film 12, it will not further penetrate to the imaging area 100, which improves to a certain extent. The exit rate of light.
  • the third film layer 213 is disposed on the upper surface of the second film layer 212, and the third film layer 213 is a diffusion sheet, so that the incident light is uniformly diffused and then emitted.
  • a through hole 20 is provided in the optical film layer 12 for placing components such as a camera.
  • the first through hole 201 penetrates through the first film layer 211
  • the second through hole 202 penetrates through the second film layer 212
  • the third through hole 203 penetrates through the third film layer 213, the first through hole 201, the second through hole 202 It is arranged opposite to the third through hole 203 and communicates with each other.
  • the inner diameter of the first through hole 201, the inner diameter of the second through hole 202, and the inner diameter of the third through hole 203 are equal in size, so that the imaging area 100 and the display area 200 are more closely attached.
  • the display panel 22 includes a first polarizer 221, an array substrate 222, a liquid crystal layer 223, a color filter substrate 224, and a second polarizer 225.
  • the display panel 22 implements a display function.
  • the first polarizer 221 is disposed on the upper surface of the third film layer 213 and plays a role of polarizing light.
  • the array substrate 222 is disposed on the upper surface of the first polarizer 221 and is a circuit switch of the display device.
  • the color filter substrate 224 is disposed above the array substrate 222 and opposite to the array substrate 222.
  • the color filter substrate 224 includes RGB color resistors, black matrix, isolation columns, cover plates, and the like.
  • the liquid crystal layer 223 is disposed between the array substrate 222 and the color filter substrate 224.
  • the second polarizer 225 is disposed on the upper surface of the color filter substrate 224 and plays a role of polarizing light.
  • the transparent area 14 penetrates the display panel 22 and is disposed opposite to the through hole.
  • the transparent area 14 includes a first transparent portion 141, a second transparent portion 142, a third transparent portion 143, a fourth transparent portion 144, and a fifth transparent portion 145.
  • the first transparent portion 141 penetrates through the first polarizer 221, and the first transparent portion 141 still has a polarizing effect, but it is a transparent material, which facilitates the passage of light.
  • the second transparent portion 142 penetrates through the array substrate 222, and the second transparent portion 142 still functions to control the circuit switch, but it is a transparent material, which facilitates the passage of light.
  • the third transparent portion 143 penetrates the liquid crystal layer 223, and the third transparent portion 143 still has the function of driving the liquid crystal, but it is a light-transmissive portion, which facilitates light to pass through.
  • the fourth transparent portion 144 penetrates the color filter substrate 224, and the fourth transparent portion 144 is still provided with RGB color resists, black matrix, isolation columns, and cover plates, etc., which can achieve light filtering, but the transparency of the material is extremely high, which is convenient The light passes through.
  • the fifth transparent portion 145 penetrates through the second polarizer 225, and the fifth transparent portion 145 still has a polarizing effect, but it is a transparent material, which facilitates the passage of light.
  • the camera 11 is arranged in the through hole. As shown in FIG. 6, the camera 11 includes a flexible circuit board 111, a connector 112, a photosensitive chip 113, a filter element 114, a lens 115, a support column 116, a focus motor 117, and a lens 118 .
  • the connector 112 is provided at one end of the flexible circuit board 111 for transmitting the image data received by the flexible circuit board 111 to the outside.
  • the photosensitive chip 113 is arranged on the upper surface of the flexible circuit board 111.
  • the photosensitive chip 113 is of a CCD or CMOS structure, and is used to convert the optical signal transmitted by the lens 115 into an electrical signal, and process the electrical signal to obtain corresponding image data. Or, it can be processed together with the image data received by the flexible circuit board 111 and then transmitted to the outside through the connector 112.
  • the filter element 114 is arranged above the photosensitive chip 113 to filter excess infrared light and ultraviolet light.
  • the lens 115 is arranged above the filter element 114 to collect and converge light, and may be two or more plastic lenses or glass lenses.
  • the supporting column 116 is attached to the inner side wall of the through hole to play a supporting role.
  • the supporting column 116 is arranged on the upper surface of the flexible circuit board 111 and is annularly arranged at the edge.
  • the focus motor 117 is arranged in the support column 116 for adjusting the position of the lens 115 to obtain a clear image, that is, focusing.
  • the lens 118 is arranged above the lens 115 and is mounted to the supporting column 116 to protect the lens 115.
  • the light-blocking film 12 is attached to the inner side wall of the through hole and is arranged between the supporting column 116 and the optical film layer 21 to block or reflect light and prevent the light emitted from the LED light bar 23 from entering Go to camera 11.
  • Light-blocking coatings or components can be provided by attaching, spraying, silk-screening, etc., and light-blocking iron frames can also be placed to achieve the light-blocking effect.
  • the top view of the imaging area 100 is shown in FIG. 5.
  • the LED chip 13 is mounted on the upper surface of the support column 116. Because the support column 116 is a ring-shaped support column, the LED chip 13 also surrounds the lens 118 and is evenly distributed on the support column 116. The LED chip 13 can also be connected to a flexible circuit through a lead wire.
  • the board 111 or the photosensitive element 113 and other related control elements can be connected to realize the synchronous control of the LED chip 13 and the camera 11, that is, when the camera 11 is working, the LED chip 13 can be controlled to be powered off to realize the camera function; when the camera 11 is closed, The LED chip 13 can be controlled to be energized and start to work, so that the camera area 100 can display normally and realize a full screen.
  • the imaging area 100 When the LED chip 13 is energized, the imaging area 100 turns on the backlight mode. At this time, the lighting devices such as the photosensitive chip 113 are in a non-operating state, that is, no lighting, because the transparent area 14 of the imaging area 100 is still provided with an array substrate, a color film substrate, and Related devices such as the liquid crystal layer can realize the function of light-emitting display, the imaging area 100 can display normally, and the display area 200 is in a normal display state, that is, a full-screen effect is realized (see FIG. 1).
  • the lighting devices such as the photosensitive chip 113 are in a non-operating state, that is, no lighting, because the transparent area 14 of the imaging area 100 is still provided with an array substrate, a color film substrate, and Related devices such as the liquid crystal layer can realize the function of light-emitting display, the imaging area 100 can display normally, and the display area 200 is in a normal display state, that is, a full-screen effect is realized (see FIG. 1).
  • the imaging area 100 turns off the backlight mode.
  • the lighting devices such as the photosensitive chip 113 are in working state, that is, lighting starts, and the imaging area 100 corresponding to the liquid crystal (that is, the third transparent portion 143) is completely changed by adjusting the LCD drive.
  • the display area 200 still displays normally. Because there is a light blocking film 12 between the camera 11 and the side-entry optical film 21, the backlight of the display area 200 will not affect the normal lighting of the camera 11, and the camera 11 can work normally (see Figure 2) .
  • the technical effect of the display device described in this embodiment is that setting an under-screen camera can further increase the screen-to-body ratio of the display device.
  • the imaging area is in a lighting state and can be photographed normally.
  • the camera The area is in the display state, which increases the area of the display area while enhancing the user experience.
  • this embodiment provides a display device including a camera area 100 and a display area 200.
  • the camera area 100 includes a camera 11, a light blocking film 12, an LED chip 13, a transparent area 14 and a light guide element 15, and the display area 200 includes an optical film layer 21, a display panel 22 and an LED light bar 23.
  • the optical film layer 21 includes a first film layer 211, a second film layer 212, and a third film layer 213, which can reflect, guide and diffuse light.
  • the first film layer 211 is a reflective sheet, which plays a reflection role, and is used to reflect all the light emitted from the LED light bar 23 and then emit it, to prevent the light from being transmitted downward, and to improve the utilization rate of the light.
  • the second film layer 212 is provided on the upper surface of the first film layer 211 and is a light guide plate, which plays a role of guiding light.
  • the backlight module of the display device is an edge-type backlight module, so the LED light bar 23 is set on the side of the optical film layer 21. After the light exits from the LED light bar 23 and enters the second film layer 212, that is, after the light guide plate, most of the light exits upward, even if a small part of the light exits from below the light guide plate , Will also be reflected upward by the reflective sheet located under the light guide plate. There is also a small part of the light incident on the side of the light guide plate opposite to the light entrance side. Because this side is provided with the light blocking film 12, it will not further penetrate to the imaging area 100, which improves to a certain extent. The exit rate of light.
  • the third film layer 213 is disposed on the upper surface of the second film layer 212, and the third film layer 213 is a diffusion sheet, so that the incident light is uniformly diffused and then emitted.
  • a through hole 20 is provided in the optical film layer 12 for placing components such as a camera.
  • the first through hole 201 penetrates through the first film layer 211
  • the second through hole 202 penetrates through the second film layer 212
  • the third through hole 203 penetrates through the third film layer 213, the first through hole 201, the second through hole 202 It is arranged opposite to the third through hole 203 and communicates with each other.
  • the inner diameter of the first through hole 201, the inner diameter of the second through hole 202, and the inner diameter of the third through hole 203 are equal in size, so that the imaging area 100 and the display area 200 are more closely attached.
  • the display panel 22 includes a first polarizer 221, an array substrate 222, a liquid crystal layer 223, a color filter substrate 224, and a second polarizer 225.
  • the display panel 22 implements a display function.
  • the first polarizer 221 is disposed on the upper surface of the third film layer 213 and plays a role of polarizing light.
  • the array substrate 222 is disposed on the upper surface of the first polarizer 221 and is a circuit switch of the display device.
  • the color filter substrate 224 is disposed above the array substrate 222 and opposite to the array substrate 222.
  • the color filter substrate 224 includes RGB color resistors, black matrix, isolation columns, cover plates, and the like.
  • the liquid crystal layer 223 is disposed between the array substrate 222 and the color filter substrate 224.
  • the second polarizer 225 is disposed on the upper surface of the color filter substrate 224 and plays a role of polarizing light.
  • the transparent area 14 penetrates the display panel 22 and is disposed opposite to the through hole.
  • the transparent area 14 includes a first transparent portion 141, a second transparent portion 142, a third transparent portion 143, a fourth transparent portion 144, and a fifth transparent portion 145.
  • the first transparent portion 141 penetrates through the first polarizer 221, and the first transparent portion 141 still has a polarizing effect, but it is a transparent material, which facilitates the passage of light.
  • the second transparent portion 142 penetrates through the array substrate 222, and the second transparent portion 142 still functions to control the circuit switch, but it is a transparent material, which facilitates the passage of light.
  • the third transparent portion 143 penetrates the liquid crystal layer 223, and the third transparent portion 143 still has the function of driving the liquid crystal, but it is a light-transmissive portion, which facilitates light to pass through.
  • the fourth transparent portion 144 penetrates the color filter substrate 224, and the fourth transparent portion 144 is still provided with RGB color resists, black matrix, isolation columns, and cover plates, etc., which can achieve light filtering, but the transparency of the material is extremely high, which is convenient The light passes through.
  • the fifth transparent portion 145 penetrates through the second polarizer 225, and the fifth transparent portion 145 still has a polarizing effect, but it is a transparent material, which facilitates the passage of light.
  • the camera 11 is arranged in the through hole. As shown in FIG. 6, the camera 11 includes a flexible circuit board 111, a connector 112, a photosensitive chip 113, a filter element 114, a lens 115, a support column 116, a focus motor 117, and a lens 118 .
  • the connector 112 is provided at one end of the flexible circuit board 111 for transmitting the image data received by the flexible circuit board 111 to the outside.
  • the photosensitive chip 113 is arranged on the upper surface of the flexible circuit board 111.
  • the photosensitive chip 113 is of a CCD or CMOS structure, and is used to convert the optical signal transmitted by the lens 115 into an electrical signal, and process the electrical signal to obtain corresponding image data. Or, it can be processed together with the image data received by the flexible circuit board 111 and then transmitted to the outside through the connector 112.
  • the filter element 114 is arranged above the photosensitive chip 113 to filter excess infrared light and ultraviolet light.
  • the lens 115 is arranged above the filter element 114 to collect and converge light, and may be two or more plastic lenses or glass lenses.
  • the supporting column 116 is attached to the inner side wall of the through hole to play a supporting role.
  • the supporting column 116 is arranged on the upper surface of the flexible circuit board 111 and is annularly arranged at the edge.
  • the focus motor 117 is arranged in the support column 116 for adjusting the position of the lens 115 to obtain a clear image, that is, focusing.
  • the lens 118 is arranged above the lens 115 and is mounted to the supporting column 116 to protect the lens 115.
  • the light-blocking film 12 is attached to the inner side wall of the through hole and is arranged between the supporting column 116 and the optical film layer 21 to block or reflect light and prevent the light emitted from the LED light bar 23 from entering Go to camera 11.
  • Light-blocking coatings or components can be provided by attaching, spraying, silk-screening, etc., and light-blocking iron frames can also be placed to achieve the light-blocking effect.
  • the top view of the imaging area 100 is shown in FIG. 8.
  • the LED chip 13 is mounted on the upper surface of the support column 116, because the support column 116 is a ring-shaped support column, the LED chip 13 also surrounds the lens 118 and is evenly distributed on the support column 116, and the brightness of the LED chip 13 can be individually adjusted.
  • the LED chip 13 can also be connected to related control elements such as the flexible circuit board 111 or the photosensitive element 113 through a wire, which can realize the synchronous control of the LED chip 13 and the camera 11, that is, when the camera 11 is working, the LED chip 13 can be controlled to be powered off. Realize the camera function; when the camera 11 is turned off, the LED chip 13 can be controlled to be energized to start working, so that the camera area 100 can be displayed normally, and a full screen is realized.
  • the light guide element 15 covers the LED chip 13.
  • the light guide element 15 is transparent and has a transparency of up to 90% to 100%.
  • the light guide element 15 can be an optical film, an optical film, or diffusion particles, etc., so that the camera 11 is surrounded by
  • the light from the LED chip 13 can be uniformly incident under the imaging area 100, and the difference in backlight between the imaging area 100 and the display area 200 can be reduced.
  • the imaging area 100 When the LED chip 13 is energized, the imaging area 100 turns on the backlight mode. At this time, the lighting devices such as the photosensitive chip 113 are in a non-operating state, that is, no lighting, because the transparent area 14 of the imaging area 100 is still provided with an array substrate, a color film substrate, and Related devices such as the liquid crystal layer can realize the function of light-emitting display, the imaging area 100 can display normally, and the display area 200 is in a normal display state, that is, a full-screen effect is realized (see FIG. 1).
  • the lighting devices such as the photosensitive chip 113 are in a non-operating state, that is, no lighting, because the transparent area 14 of the imaging area 100 is still provided with an array substrate, a color film substrate, and Related devices such as the liquid crystal layer can realize the function of light-emitting display, the imaging area 100 can display normally, and the display area 200 is in a normal display state, that is, a full-screen effect is realized (see FIG. 1).
  • the imaging area 100 turns off the backlight mode.
  • the lighting devices such as the photosensitive chip 113 are in working state, that is, lighting starts, and the imaging area 100 corresponding to the liquid crystal (that is, the third transparent portion 143) is completely changed by adjusting the LCD drive.
  • the display area 200 still displays normally. Because there is a light blocking film 12 between the camera 11 and the side-entry optical film 21, the backlight of the display area 200 will not affect the normal lighting of the camera 11, and the camera 11 can work normally (see Figure 2) .
  • the technical effect of the display device described in this embodiment is that setting an under-screen camera can further increase the screen-to-body ratio of the display device.
  • the imaging area is in a lighting state and can be photographed normally.
  • the camera The area is in the display state, which increases the area of the display area while enhancing the user experience.
  • Adding a layer of light guide element enables the light from a circle of LED chips around the camera to be evenly incident under the imaging area, and reduces the difference in backlight between the imaging area and the display area, and further improves the display effect of the display device.
  • this embodiment provides a display device including a camera area 100 and a display area 200.
  • the camera area 100 includes a camera 11, a light blocking film 12, an LED chip 13, a transparent area 14 and a light guide element 15, and the display area 200 includes an optical film layer 21, a display panel 22 and an LED light bar 23.
  • the optical film layer 21 includes a first film layer 211, a second film layer 212, and a third film layer 213, which can reflect, guide and diffuse light.
  • the first film layer 211 is a reflective sheet, which plays a reflection role, and is used to reflect all the light emitted from the LED light bar 23 and then emit it, to prevent the light from being transmitted downward, and to improve the utilization rate of the light.
  • the second film layer 212 is provided on the upper surface of the first film layer 211 and is a light guide plate, which plays a role of guiding light.
  • the backlight module of the display device is an edge-type backlight module, so the LED light bar 23 is set on the side of the optical film layer 21. After the light exits from the LED light bar 23 and enters the second film layer 212, that is, after the light guide plate, most of the light exits upward, even if a small part of the light exits from below the light guide plate , Will also be reflected upward by the reflective sheet located under the light guide plate. There is also a small part of the light incident on the side of the light guide plate opposite to the light entrance side. Because this side is provided with the light blocking film 12, it will not further penetrate to the imaging area 100, which improves to a certain extent. The exit rate of light.
  • the third film layer 213 is disposed on the upper surface of the second film layer 212, and the third film layer 213 is a diffusion sheet, so that the incident light is uniformly diffused and then emitted.
  • a through hole 20 is provided in the optical film layer 12 for placing components such as a camera.
  • the first through hole 201 penetrates through the first film layer 211
  • the second through hole 202 penetrates through the second film layer 212
  • the third through hole 203 penetrates through the third film layer 213, the first through hole 201, the second through hole 202 It is arranged opposite to the third through hole 203 and communicates with each other.
  • the inner diameter of the first through hole 201, the inner diameter of the second through hole 202, and the inner diameter of the third through hole 203 are equal in size, so that the imaging area 100 and the display area 200 are more closely attached.
  • the display panel 22 includes a first polarizer 221, an array substrate 222, a liquid crystal layer 223, a color filter substrate 224, and a second polarizer 225.
  • the display panel 22 implements a display function.
  • the first polarizer 221 is disposed on the upper surface of the third film layer 213 and plays a role of polarizing light.
  • the array substrate 222 is disposed on the upper surface of the first polarizer 221 and is a circuit switch of the display device.
  • the color filter substrate 224 is disposed above the array substrate 222 and opposite to the array substrate 222.
  • the color filter substrate 224 includes RGB color resistors, black matrix, isolation columns, cover plates, and the like.
  • the liquid crystal layer 223 is disposed between the array substrate 222 and the color filter substrate 224.
  • the second polarizer 225 is disposed on the upper surface of the color filter substrate 224 and plays a role of polarizing light.
  • the transparent area 14 penetrates the display panel 22 and is disposed opposite to the through hole.
  • the transparent area 14 includes a first transparent portion 141, a second transparent portion 142, a third transparent portion 143, a fourth transparent portion 144, and a fifth transparent portion 145.
  • the first transparent portion 141 penetrates through the first polarizer 221, and the first transparent portion 141 still has a polarizing effect, but it is a transparent material, which facilitates the passage of light.
  • the second transparent portion 142 penetrates through the array substrate 222, and the second transparent portion 142 still functions to control the circuit switch, but it is a transparent material, which facilitates the passage of light.
  • the third transparent portion 143 penetrates the liquid crystal layer 223, and the third transparent portion 143 still has the function of driving the liquid crystal, but it is a light-transmissive portion, which facilitates light to pass through.
  • the fourth transparent part 144 penetrates through the color film substrate 224.
  • the fourth transparent part 144 is still provided with a black matrix, isolation column, cover plate, etc., but there is no RGB color resistance, because the LED chip 13 is a color LED chip, which can still achieve filtering. Light function, but the transparency of the material is extremely high, which is convenient for light to pass through.
  • the fifth transparent portion 145 penetrates through the second polarizer 225, and the fifth transparent portion 145 still has a polarizing effect, but it is a transparent material, which facilitates the passage of light.
  • the camera 11 is arranged in the through hole. As shown in FIG. 6, the camera 11 includes a flexible circuit board 111, a connector 112, a photosensitive chip 113, a filter element 114, a lens 115, a support column 116, a focus motor 117, and a lens 118 .
  • the connector 112 is provided at one end of the flexible circuit board 111 for transmitting the image data received by the flexible circuit board 111 to the outside.
  • the photosensitive chip 113 is arranged on the upper surface of the flexible circuit board 111.
  • the photosensitive chip 113 is of a CCD or CMOS structure, and is used to convert the optical signal transmitted by the lens 115 into an electrical signal, and process the electrical signal to obtain corresponding image data. Or, it can be processed together with the image data received by the flexible circuit board 111 and then transmitted to the outside through the connector 112.
  • the filter element 114 is arranged above the photosensitive chip 113 to filter excess infrared light and ultraviolet light.
  • the lens 115 is arranged above the filter element 114 to collect and converge light, and may be two or more plastic lenses or glass lenses.
  • the supporting column 116 is attached to the inner side wall of the through hole to play a supporting role.
  • the supporting column 116 is arranged on the upper surface of the flexible circuit board 111 and is annularly arranged at the edge.
  • the focus motor 117 is arranged in the support column 116 for adjusting the position of the lens 115 to obtain a clear image, that is, focusing.
  • the lens 118 is arranged above the lens 115 and is mounted to the supporting column 116 to protect the lens 115.
  • the light-blocking film 12 is attached to the inner side wall of the through hole and is arranged between the supporting column 116 and the optical film layer 21 to block or reflect light and prevent the light emitted from the LED light bar 23 from entering Go to camera 11.
  • Light-blocking coatings or components can be provided by attaching, spraying, silk-screening, etc., and light-blocking iron frames can also be placed to achieve the light-blocking effect.
  • the top view of the imaging area 100 is shown in FIG. 10.
  • the LED chip 13 is mounted on the upper surface of the support column 116, because the support column 116 is a ring-shaped support column, the LED chip 13 also surrounds the lens 118 and is evenly distributed on the support column 116, and the brightness of the LED chip 13 can be individually adjusted.
  • the LED chip 13 can also be connected to related control elements such as the flexible circuit board 111 or the photosensitive element 113 through a wire, which can realize the synchronous control of the LED chip 13 and the camera 11, that is, when the camera 11 is working, the LED chip 13 can be controlled to be powered off. Realize the camera function; when the camera 11 is turned off, the LED chip 13 can be controlled to be energized to start working, so that the camera area 100 can be displayed normally, and a full screen is realized.
  • the fifth transparent portion 145 is designed without RGB color resistance.
  • the transmittance of the fifth transparent portion 15 will be greatly improved, and the overall light transmittance of the imaging area 100 will also be greatly improved.
  • the LED chip 13 is at least one of the red Mini-LED131, the green Mini-LED132, and the blue Mini-LED133.
  • the light guide element 15 covers the LED chip 13.
  • the light guide element 15 is transparent and has a transparency of up to 90% to 100%.
  • the light guide element 15 can be an optical film, an optical film, or diffusion particles, etc., so that the camera 11 is surrounded by
  • the light from the LED chip 13 can be uniformly incident under the imaging area 100, and the difference in backlight between the imaging area 100 and the display area 200 can be reduced.
  • the imaging area 100 When the LED chip 13 is energized, the imaging area 100 turns on the backlight mode. At this time, the lighting devices such as the photosensitive chip 113 are in a non-operating state, that is, no lighting, because the transparent area 14 of the imaging area 100 is still provided with an array substrate, a color film substrate, and Related devices such as the liquid crystal layer can realize the function of light-emitting display, the imaging area 100 can display normally, and the display area 200 is in a normal display state, that is, a full-screen effect is realized (see FIG. 1).
  • the lighting devices such as the photosensitive chip 113 are in a non-operating state, that is, no lighting, because the transparent area 14 of the imaging area 100 is still provided with an array substrate, a color film substrate, and Related devices such as the liquid crystal layer can realize the function of light-emitting display, the imaging area 100 can display normally, and the display area 200 is in a normal display state, that is, a full-screen effect is realized (see FIG. 1).
  • the imaging area 100 turns off the backlight mode.
  • the lighting devices such as the photosensitive chip 113 are in working state, that is, lighting starts, and the imaging area 100 corresponding to the liquid crystal (that is, the third transparent portion 143) is completely changed by adjusting the LCD drive.
  • the display area 200 still displays normally. Because there is a light blocking film 12 between the camera 11 and the side-entry optical film 21, the backlight of the display area 200 will not affect the normal lighting of the camera 11, and the camera 11 can work normally (see Figure 2) .
  • the technical effect of the display device described in this embodiment is that setting an under-screen camera can further increase the screen-to-body ratio of the display device.
  • the imaging area is in a lighting state and can be photographed normally.
  • the LED chip is powered on, the camera The area is in the display state, which increases the area of the display area while enhancing the user experience.
  • Adding a layer of light guide element enables the light from a circle of LED chips around the camera to be evenly incident under the imaging area, and reduces the difference in backlight between the imaging area and the display area, and further improves the display effect of the display device.
  • the color LED chip improves the transmittance of the transparent area and further improves the light transmittance of the entire imaging area.

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Abstract

一种显示装置，包括：光学膜层（21），包括一通孔（20）；显示面板（22），设于光学膜层（21）一侧的表面，显示面板（22）包括一透明区（14），与通孔（20）相对设置；摄像头（11），包括镜头（118），插入至通孔（20）内，且朝向透明区（14）；以及若干LED芯片（13），环绕镜头（118）均匀设于通孔（20）内，且设于摄像头（11）与透明区（14）之间。

Description

显示装置 技术领域
本发明涉及显示领域，特别涉及一种显示装置。
 背景技术
随着显示技术的不断发展与人们对更佳显示效果的追求，在终端设备的应用中（如手机、Pad等），高屏占比屏幕已经成为主流趋势，由于终端设备中一些功能器件如摄像头、光线传感器等的采光需求，显示屏幕难以实现最佳的屏占比。
目前实现高屏占比除了收窄边框外主要是采用刘海屏、水滴屏或挖孔屏方案，但这将牺牲部分屏幕空间且采光器件会直接暴露在屏幕上，现有技术中采用屏下摄像头的方案，摄像头一般是设置于屏幕边缘处或角落处的摄像区，这一区域没有像素单元或光源，不能用于显示影像，影响用户体验。目前市面上也有采用升降式摄像头和滑盖方案的全面屏，但这些方案都需增加额外的模组结构或增加设备厚度且消费体验不是特别理想。LCD是目前显示市场中主流显示技术之一，如何实现真正的LCD全面屏显示值得探索与研究。
 技术问题
本发明的目的在于，解决现有的显示装置因设置屏下摄像头导致摄像区不能显示影像，用户体验较差的技术问题。
 技术解决方案
为实现上述目的，本发明提供一种显示装置，包括：光学膜层，包括一通孔；显示面板，设于所述光学膜层一侧的表面；所述显示面板包括一透明区，与所述通孔相对设置；摄像头，包括镜头，插入至所述通孔内，且朝向所述透明区；以及若干LED芯片，环绕所述镜头均匀设于所述通孔内，且设于所述摄像头与所述透明区之间。
进一步地，所述显示面板包括：阵列基板；彩膜基板，与所述阵列基板相对设置；液晶层，设于所述阵列基板与所述彩膜基板之间；第一偏光片，设于所述阵列基板远离所述彩膜基板一侧的表面；以及第二偏光片，设于所述彩膜基板远离所述阵列基板一侧的表面。
进一步地，所述透明区包括：第一透明部，位于所述第一偏光片内；第二透明部，位于所述阵列基板内；第三透明部，位于所述液晶层内；第四透明部，位于所述彩膜基板内；以及第五透明部，位于所述第二偏光片内；其中，所述第一透明部、所述第二透明部、所述第三透明部、所述第四透明部以及所述第五透明部相对设置。
进一步地，所述显示装置还包括阻光膜片，设于所述通孔的内侧壁。
进一步地，所述光学膜层包括：第一膜层；第二膜层，设于所述第一膜层一侧的表面；第三膜层，设于所述第二膜层远离所述第一膜层一侧的表面。
进一步地，所述通孔包括：第一通孔，贯穿于所述第一膜层；第二通孔，贯穿于所述第二膜层；以及第三通孔，贯穿于所述第三膜层；其中，所述第一通孔、所述第二通孔以及所述第三通孔相对设置。
进一步地，所述显示装置还包括导光元件，包覆所述LED芯片。
进一步地，所述LED芯片为红色Mini-LED、绿色Mini-LED、蓝色Mini-LED中的至少一种。
进一步地，所述摄像头包括：柔性线路板，其一端连接有连接器；感光芯片，设于所述柔性线路板一侧的表面；滤光元件，设于所述感光芯片远离所述柔性线路板一侧的表面；镜片，设于所述滤光元件远离所述感光芯片的一侧；支撑柱，贴附于所述通孔的内侧壁，环绕所述镜片，且设于所述柔性线路板靠近所述镜片一侧的表面；对焦马达，设于所述支撑柱内；以及镜头，设于所述镜片远离所述滤光元件的一侧，且安装至所述支撑柱；其中，所述LED芯片安装至所述支撑柱。
进一步地，所述LED芯片电连接至所述柔性线路板。
 有益效果
本发明的技术效果在于，设置屏下摄像头可进一步提升显示装置的屏占比，当LED芯片断电时，摄像区处于采光状态，能正常拍摄，当LED芯片通电时，摄像区处于显示状态，增大显示区域面积的同时，提升用户的体验感。
 附图说明
下面结合附图，通过对本申请的具体实施方式详细描述，将使本申请的技术方案及其它有益效果显而易见。
图1为本发明实施例1或2或3所述显示装置中摄像区显示时的状态图；
图2为本发明实施例1或2或3所述显示装置中摄像区不显示时的状态图；
图3为本发明实施例1所述显示装置的结构示意图；
图4为本发明实施例1或2或3所述显示装置未放摄像头的示意图；
图5为本发明实施例1所述摄像区的俯视图；
图6为本发明实施例1或2或3所述摄像头的结构示意图；
图7为本发明实施例2所述显示装置的结构示意图；
图8为本发明实施例2所述摄像区的俯视图；
图9为本发明实施例3所述显示装置的结构示意图；
图10为本发明实施例3所述摄像区的俯视图。
部分组件标识如下：
100、摄像区；200、显示区；
11、摄像头；12、阻光膜片；13、LED芯片；14、透明区；15、导光元件；
111、柔性线路板；112、连接器；113、感光芯片；114、滤光元件；115、镜片；116、支撑柱；117、对焦马达；118、镜头；
131、红色Mini-LED；132、绿色Mini-LED；133、蓝色Mini-LED；
141、第一透明部；142、第二透明部；143、第三透明部；144、第四透明部；145、第五透明部；
20、通孔；201、第一通孔；202、第二通孔；203、第三通孔；
21、光学膜层；22、显示面板；23、LED灯条；
211、第一膜层；212、第二膜层；213、第三膜层；
221、第一反射片；222、阵列基板；223、液晶层；224、彩膜基板；225、第二反射片。
 本发明的实施方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
在本申请的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。在本申请的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本申请的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接或可以相互通讯；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本申请中的具体含义。
在本申请中，除非另有明确的规定和限定，第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触，也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。而且，第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正下方和斜下方，或仅仅表示第一特征水平高度小于第二特征。
下文的公开提供了许多不同的实施方式或例子用来实现本申请的不同结构。为了简化本申请的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本申请。此外，本申请可以在不同例子中重复参考数字和/或参考字母，这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施方式和/或设置之间的关系。此外，本申请提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。
实施例1
具体的，请参阅图1至图6，本实施例提供一种显示装置，包括摄像区100以及显示区200。摄像区100包括摄像头11、阻光膜片12、LED芯片13以及透明区14，显示区200包括光学膜层21、显示面板22以及LED灯条23。
如图3所示，光学膜层21包括第一膜层211、第二膜层212以及第三膜层213，实现对光线的反射、导向以及扩散作用。
第一膜层211为反射片，起到反射作用，用以将来自LED灯条23的出射光线全部反射后出射，防止光线向下传输，提高光线的利用率。
第二膜层212设于第一膜层211的上表面，为导光板，起到对光线的导向作用，本实施例中显示装置的背光模组为侧入式背光模组，所以LED灯条23设于光学膜层21的侧面，光线从LED灯条23出射后，进入第二膜层212，即导光板后，光线大部分向上出射，即便有小部分光线从所述导光板的下方出射，也会被位于所述导光板下方的反射片向上反射。还有小部分光线入射到所述导光板与其入光侧相对设置的一侧面，因为这一侧面设有阻光膜片12，所以也不会进一步穿透至摄像区100，一定程度上提高了光线的出射率。
第三膜层213设于第二膜层212的上表面，第三膜层213为扩散片，使得入射的光线均匀扩散后出射。
如图4所示，光学膜层12内设有一通孔20，用以放置摄像头等部件。第一通孔201贯穿于第一膜层211，第二通孔202贯穿于第二膜层212，第三通孔203贯穿于第三膜层213，第一通孔201、第二通孔202与第三通孔203相对设置且相互连通。优选的，第一通孔201的内径、第二通孔202的内径与第三通孔203的内径大小相等，使得摄像区100与显示区200之间更易紧密贴合。
显示面板22包括第一偏光片221、阵列基板222、液晶层223、彩膜基板224以及第二偏光片225。显示面板22实现显示功能。
第一偏光片221设于第三膜层213的上表面，起到偏光作用。阵列基板222设于第一偏光片221的上表面，为显示装置的电路开关。彩膜基板224设于阵列基板222的上方，与阵列基板222相对设置，彩膜基板224包括RGB色阻、黑色矩阵、隔离柱以及盖板等。液晶层223设于阵列基板222与彩膜基板224之间。第二偏光片225设于彩膜基板224的上表面，起到偏光作用。
透明区14贯穿于显示面板22，且与所述通孔相对设置，透明区14包括第一透明部141、第二透明部142、第三透明部143、第四透明部144以及第五透明部145。第一透明部141贯穿于第一偏光片221，第一透明部141仍旧具有偏光作用，但其为透明材料，便于光线穿过。第二透明部142贯穿于阵列基板222，第二透明部142依旧具有控制电路开关的作用，但其为透明材料，便于光线穿过。第三透明部143贯穿于液晶层223，第三透明部143依旧具有驱动液晶的作用，但其为可透光部分，便于光线穿过。第四透明部144贯穿于彩膜基板224，第四透明部144内依旧设有RGB色阻、黑色矩阵、隔离柱以及盖板等，可实现滤光作用，但其材质的透明度极高，便于光线穿过。第五透明部145贯穿于第二偏光片225，第五透明部145依旧具有偏光作用，但其为透明材料，便于光线穿过。
摄像头11设于所述通孔内，如图6所示，摄像头11包括柔性线路板111、连接器112、感光芯片113、滤光元件114、镜片115、支撑柱116、对焦马达117以及镜头118。
连接器112设于柔性线路板111的一端，用以将柔性线路板111接收到的图像数据向外传输。
感光芯片113设于柔性线路板111的上表面，感光芯片113为CCD或CMOS结构，用于将镜片115传送过来的光信号转变为电信号，并处理所述电信号，得到相应的图像数据，或者，可与柔性线路板111接收到的图像数据一起处理后再通过连接器112向外传输。
滤光元件114设于感光芯片113的上方，用以过滤多余的红外光和紫外光。
镜片115设于滤光元件114的上方，用以采集汇聚光线，可为两个或多个塑料镜片或者玻璃镜片。
支撑柱116贴附于所述通孔的内侧壁，起到支撑作用，支撑柱116设于柔性线路板111的上表面，且呈环状设于边缘处。
对焦马达117设于支撑柱116内，用以调整镜片115的位置以获得清晰的图像，即对焦作用。
镜头118设于镜片115的上方，且安装至支撑柱116，起到保护镜片115的作用。
阻光膜片12贴附于所述通孔的内侧壁，且设于支撑柱116与光学膜层21之间，起到阻隔或反射光线的作用，防止从LED灯条23处出射的光线进入到摄像头11处。可通过贴付、喷涂、丝印等方式设置阻光涂层或元件，也可以放置挡光铁框等，都能实现阻光作用，摄像区100的俯视图如图5所示。
LED芯片13安装至支撑柱116的上表面，因为支撑柱116为环状支撑柱，所述LED芯片13也环绕镜头118，均匀分布于支撑柱116上，LED芯片13也可通过引线与柔性线路板111或感光元件113等相关控制元件相连接，可以实现LED芯片13与摄像头11的同步控制，即当摄像头11工作时，可控制LED芯片13断电，实现摄像功能；当摄像头11关闭时，可控制LED芯片13通电开始工作，使得摄像区100能正常显示，实现全面屏。
当LED芯片13通电时，摄像区100开启背光模式，此时感光芯片113等采光器件处于非工作状态，即不采光，因为摄像区100的透明区14内依旧设有阵列基板、彩膜基板以及液晶层等相关器件，能实现发光显示的功能，摄像区100能正常显示，同时显示区200处于正常显示状态，即实现全面屏效果（参见图1）。
当LED芯片13断电时，摄像区100关闭背光模式，此时感光芯片113等采光器件处于工作状态，即开始采光，通过LCD驱动调整摄像区100对应液晶（即第三透明部143）全部转变为高透过率状态，搭配第二透明部142和第四透明部144的高透过率设计，外界光线可透过显示面板22进入摄像区100下方对应的摄像头11，实现采光功能，此时显示区200依旧正常显示，由于摄像头11与侧入光学膜层21间有阻光膜片12，因此显示区200的背光不会影响摄像头11的正常采光，摄像头11能正常工作（参见图2）。
本实施例所述显示装置的技术效果在于，设置屏下摄像头可进一步提升显示装置的屏占比，当LED芯片断电时，摄像区处于采光状态，能正常拍摄，当LED芯片通电时，摄像区处于显示状态，增大显示区域面积的同时，提升用户的体验感。
实施例2
具体的，请参阅图7，本实施例提供一种显示装置，包括摄像区100以及显示区200。摄像区100包括摄像头11、阻光膜片12、LED芯片13、透明区14以及导光元件15，显示区200包括光学膜层21、显示面板22以及LED灯条23。
光学膜层21包括第一膜层211、第二膜层212以及第三膜层213，实现对光线的反射、导向以及扩散作用。
第一膜层211为反射片，起到反射作用，用以将来自LED灯条23的出射光线全部反射后出射，防止光线向下传输，提高光线的利用率。
第二膜层212设于第一膜层211的上表面，为导光板，起到对光线的导向作用，本实施例中显示装置的背光模组为侧入式背光模组，所以LED灯条23设于光学膜层21的侧面，光线从LED灯条23出射后，进入第二膜层212，即导光板后，光线大部分向上出射，即便有小部分光线从所述导光板的下方出射，也会被位于所述导光板下方的反射片向上反射。还有小部分光线入射到所述导光板与其入光侧相对设置的一侧面，因为这一侧面设有阻光膜片12，所以也不会进一步穿透至摄像区100，一定程度上提高了光线的出射率。
第三膜层213设于第二膜层212的上表面，第三膜层213为扩散片，使得入射的光线均匀扩散后出射。
如图4所示，光学膜层12内设有一通孔20，用以放置摄像头等部件。第一通孔201贯穿于第一膜层211，第二通孔202贯穿于第二膜层212，第三通孔203贯穿于第三膜层213，第一通孔201、第二通孔202与第三通孔203相对设置且相互连通。优选的，第一通孔201的内径、第二通孔202的内径与第三通孔203的内径大小相等，使得摄像区100与显示区200之间更易紧密贴合。
显示面板22包括第一偏光片221、阵列基板222、液晶层223、彩膜基板224以及第二偏光片225。显示面板22实现显示功能。
第一偏光片221设于第三膜层213的上表面，起到偏光作用。阵列基板222设于第一偏光片221的上表面，为显示装置的电路开关。彩膜基板224设于阵列基板222的上方，与阵列基板222相对设置，彩膜基板224包括RGB色阻、黑色矩阵、隔离柱以及盖板等。液晶层223设于阵列基板222与彩膜基板224之间。第二偏光片225设于彩膜基板224的上表面，起到偏光作用。
透明区14贯穿于显示面板22，且与所述通孔相对设置，透明区14包括第一透明部141、第二透明部142、第三透明部143、第四透明部144以及第五透明部145。第一透明部141贯穿于第一偏光片221，第一透明部141仍旧具有偏光作用，但其为透明材料，便于光线穿过。第二透明部142贯穿于阵列基板222，第二透明部142依旧具有控制电路开关的作用，但其为透明材料，便于光线穿过。第三透明部143贯穿于液晶层223，第三透明部143依旧具有驱动液晶的作用，但其为可透光部分，便于光线穿过。第四透明部144贯穿于彩膜基板224，第四透明部144内依旧设有RGB色阻、黑色矩阵、隔离柱以及盖板等，可实现滤光作用，但其材质的透明度极高，便于光线穿过。第五透明部145贯穿于第二偏光片225，第五透明部145依旧具有偏光作用，但其为透明材料，便于光线穿过。
摄像头11设于所述通孔内，如图6所示，摄像头11包括柔性线路板111、连接器112、感光芯片113、滤光元件114、镜片115、支撑柱116、对焦马达117以及镜头118。
连接器112设于柔性线路板111的一端，用以将柔性线路板111接收到的图像数据向外传输。
感光芯片113设于柔性线路板111的上表面，感光芯片113为CCD或CMOS结构，用于将镜片115传送过来的光信号转变为电信号，并处理所述电信号，得到相应的图像数据，或者，可与柔性线路板111接收到的图像数据一起处理后再通过连接器112向外传输。
滤光元件114设于感光芯片113的上方，用以过滤多余的红外光和紫外光。
镜片115设于滤光元件114的上方，用以采集汇聚光线，可为两个或多个塑料镜片或者玻璃镜片。
支撑柱116贴附于所述通孔的内侧壁，起到支撑作用，支撑柱116设于柔性线路板111的上表面，且呈环状设于边缘处。
对焦马达117设于支撑柱116内，用以调整镜片115的位置以获得清晰的图像，即对焦作用。
镜头118设于镜片115的上方，且安装至支撑柱116，起到保护镜片115的作用。
阻光膜片12贴附于所述通孔的内侧壁，且设于支撑柱116与光学膜层21之间，起到阻隔或反射光线的作用，防止从LED灯条23处出射的光线进入到摄像头11处。可通过贴付、喷涂、丝印等方式设置阻光涂层或元件，也可以放置挡光铁框等，都能实现阻光作用，摄像区100的俯视图如图8所示。
LED芯片13安装至支撑柱116的上表面，因为支撑柱116为环状支撑柱，所述LED芯片13也环绕镜头118，均匀分布于支撑柱116上，LED芯片13的亮度均可单独调控，LED芯片13也可通过引线与柔性线路板111或感光元件113等相关控制元件相连接，可以实现LED芯片13与摄像头11的同步控制，即当摄像头11工作时，可控制LED芯片13断电，实现摄像功能；当摄像头11关闭时，可控制LED芯片13通电开始工作，使得摄像区100能正常显示，实现全面屏。
导光元件15包覆LED芯片13，导光元件15为透明的，透明度高达90%~100%，导光元件15可为光学膜片、光学膜层或扩散粒子等，使得摄像头11周围的一圈LED芯片13的光线能够均匀地入射到摄像区100的下方，并减小摄像区100与显示区200之间背光的差异。
当LED芯片13通电时，摄像区100开启背光模式，此时感光芯片113等采光器件处于非工作状态，即不采光，因为摄像区100的透明区14内依旧设有阵列基板、彩膜基板以及液晶层等相关器件，能实现发光显示的功能，摄像区100能正常显示，同时显示区200处于正常显示状态，即实现全面屏效果（参见图1）。
当LED芯片13断电时，摄像区100关闭背光模式，此时感光芯片113等采光器件处于工作状态，即开始采光，通过LCD驱动调整摄像区100对应液晶（即第三透明部143）全部转变为高透过率状态，搭配第二透明部142和第四透明部144的高透过率设计，外界光线可透过显示面板22进入摄像区100下方对应的摄像头11，实现采光功能，此时显示区200依旧正常显示，由于摄像头11与侧入光学膜层21间有阻光膜片12，因此显示区200的背光不会影响摄像头11的正常采光，摄像头11能正常工作（参见图2）。
本实施例所述显示装置的技术效果在于，设置屏下摄像头可进一步提升显示装置的屏占比，当LED芯片断电时，摄像区处于采光状态，能正常拍摄，当LED芯片通电时，摄像区处于显示状态，增大显示区域面积的同时，提升用户的体验感。增加一层导光元件，使得摄像头周围的一圈LED芯片的光线能够均匀地入射到摄像区的下方，并减小摄像区与显示区之间背光的差异，进一步改善显示装置的显示效果。
实施例3
具体的，请参阅图9，本实施例提供一种显示装置，包括摄像区100以及显示区200。摄像区100包括摄像头11、阻光膜片12、LED芯片13、透明区14以及导光元件15，显示区200包括光学膜层21、显示面板22以及LED灯条23。
光学膜层21包括第一膜层211、第二膜层212以及第三膜层213，实现对光线的反射、导向以及扩散作用。
第一膜层211为反射片，起到反射作用，用以将来自LED灯条23的出射光线全部反射后出射，防止光线向下传输，提高光线的利用率。
第二膜层212设于第一膜层211的上表面，为导光板，起到对光线的导向作用，本实施例中显示装置的背光模组为侧入式背光模组，所以LED灯条23设于光学膜层21的侧面，光线从LED灯条23出射后，进入第二膜层212，即导光板后，光线大部分向上出射，即便有小部分光线从所述导光板的下方出射，也会被位于所述导光板下方的反射片向上反射。还有小部分光线入射到所述导光板与其入光侧相对设置的一侧面，因为这一侧面设有阻光膜片12，所以也不会进一步穿透至摄像区100，一定程度上提高了光线的出射率。
第三膜层213设于第二膜层212的上表面，第三膜层213为扩散片，使得入射的光线均匀扩散后出射。
如图4所示，光学膜层12内设有一通孔20，用以放置摄像头等部件。第一通孔201贯穿于第一膜层211，第二通孔202贯穿于第二膜层212，第三通孔203贯穿于第三膜层213，第一通孔201、第二通孔202与第三通孔203相对设置且相互连通。优选的，第一通孔201的内径、第二通孔202的内径与第三通孔203的内径大小相等，使得摄像区100与显示区200之间更易紧密贴合。
显示面板22包括第一偏光片221、阵列基板222、液晶层223、彩膜基板224以及第二偏光片225。显示面板22实现显示功能。
第一偏光片221设于第三膜层213的上表面，起到偏光作用。阵列基板222设于第一偏光片221的上表面，为显示装置的电路开关。彩膜基板224设于阵列基板222的上方，与阵列基板222相对设置，彩膜基板224包括RGB色阻、黑色矩阵、隔离柱以及盖板等。液晶层223设于阵列基板222与彩膜基板224之间。第二偏光片225设于彩膜基板224的上表面，起到偏光作用。
透明区14贯穿于显示面板22，且与所述通孔相对设置，透明区14包括第一透明部141、第二透明部142、第三透明部143、第四透明部144以及第五透明部145。第一透明部141贯穿于第一偏光片221，第一透明部141仍旧具有偏光作用，但其为透明材料，便于光线穿过。第二透明部142贯穿于阵列基板222，第二透明部142依旧具有控制电路开关的作用，但其为透明材料，便于光线穿过。第三透明部143贯穿于液晶层223，第三透明部143依旧具有驱动液晶的作用，但其为可透光部分，便于光线穿过。第四透明部144贯穿于彩膜基板224，第四透明部144内依旧设有黑色矩阵、隔离柱以及盖板等，但没有RGB色阻，因为LED芯片13为彩色LED芯片，依旧可实现滤光功能，但其材质的透明度极高，便于光线穿过。第五透明部145贯穿于第二偏光片225，第五透明部145依旧具有偏光作用，但其为透明材料，便于光线穿过。
摄像头11设于所述通孔内，如图6所示，摄像头11包括柔性线路板111、连接器112、感光芯片113、滤光元件114、镜片115、支撑柱116、对焦马达117以及镜头118。
连接器112设于柔性线路板111的一端，用以将柔性线路板111接收到的图像数据向外传输。
感光芯片113设于柔性线路板111的上表面，感光芯片113为CCD或CMOS结构，用于将镜片115传送过来的光信号转变为电信号，并处理所述电信号，得到相应的图像数据，或者，可与柔性线路板111接收到的图像数据一起处理后再通过连接器112向外传输。
滤光元件114设于感光芯片113的上方，用以过滤多余的红外光和紫外光。
镜片115设于滤光元件114的上方，用以采集汇聚光线，可为两个或多个塑料镜片或者玻璃镜片。
支撑柱116贴附于所述通孔的内侧壁，起到支撑作用，支撑柱116设于柔性线路板111的上表面，且呈环状设于边缘处。
对焦马达117设于支撑柱116内，用以调整镜片115的位置以获得清晰的图像，即对焦作用。
镜头118设于镜片115的上方，且安装至支撑柱116，起到保护镜片115的作用。
阻光膜片12贴附于所述通孔的内侧壁，且设于支撑柱116与光学膜层21之间，起到阻隔或反射光线的作用，防止从LED灯条23处出射的光线进入到摄像头11处。可通过贴付、喷涂、丝印等方式设置阻光涂层或元件，也可以放置挡光铁框等，都能实现阻光作用，摄像区100的俯视图如图10所示。
LED芯片13安装至支撑柱116的上表面，因为支撑柱116为环状支撑柱，所述LED芯片13也环绕镜头118，均匀分布于支撑柱116上，LED芯片13的亮度均可单独调控，LED芯片13也可通过引线与柔性线路板111或感光元件113等相关控制元件相连接，可以实现LED芯片13与摄像头11的同步控制，即当摄像头11工作时，可控制LED芯片13断电，实现摄像功能；当摄像头11关闭时，可控制LED芯片13通电开始工作，使得摄像区100能正常显示，实现全面屏。
在本实施例中，第五透明部145无RGB色阻设计，此时第五透明部15的穿透率会大大提升，摄像区100整体的光透过率也会大大提升。LED芯片13为红色Mini-LED131、绿色Mini-LED132、蓝色Mini-LED133中的至少一种，通过提高摄像区100的驱动频率，显示时以FSC的方式实现摄像区100的彩色显示，相对于实施列2中的显示装置，本实施例中的显示装置中摄像区100的整体透过率会有较大提升，但是为支持FSC的驱动模式，面板液晶选择和驱动电路的控制等均需做相应调整。
导光元件15包覆LED芯片13，导光元件15为透明的，透明度高达90%~100%，导光元件15可为光学膜片、光学膜层或扩散粒子等，使得摄像头11周围的一圈LED芯片13的光线能够均匀地入射到摄像区100的下方，并减小摄像区100与显示区200之间背光的差异。
当LED芯片13通电时，摄像区100开启背光模式，此时感光芯片113等采光器件处于非工作状态，即不采光，因为摄像区100的透明区14内依旧设有阵列基板、彩膜基板以及液晶层等相关器件，能实现发光显示的功能，摄像区100能正常显示，同时显示区200处于正常显示状态，即实现全面屏效果（参见图1）。
当LED芯片13断电时，摄像区100关闭背光模式，此时感光芯片113等采光器件处于工作状态，即开始采光，通过LCD驱动调整摄像区100对应液晶（即第三透明部143）全部转变为高透过率状态，搭配第二透明部142和第四透明部144的高透过率设计，外界光线可透过显示面板22进入摄像区100下方对应的摄像头11，实现采光功能，此时显示区200依旧正常显示，由于摄像头11与侧入光学膜层21间有阻光膜片12，因此显示区200的背光不会影响摄像头11的正常采光，摄像头11能正常工作（参见图2）。
本实施例所述显示装置的技术效果在于，设置屏下摄像头可进一步提升显示装置的屏占比，当LED芯片断电时，摄像区处于采光状态，能正常拍摄，当LED芯片通电时，摄像区处于显示状态，增大显示区域面积的同时，提升用户的体验感。增加一层导光元件，使得摄像头周围的一圈LED芯片的光线能够均匀地入射到摄像区的下方，并减小摄像区与显示区之间背光的差异，进一步改善显示装置的显示效果。彩色LED芯片提高透明区的穿透率，进一步提升摄像区整体的光透过率。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上对本申请实施例所提供的一种显示装置进行了详细介绍，本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请的技术方案及其核心思想；本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本申请各实施例的技术方案的范围。

Claims (10)

  1. 一种显示装置，其包括：
    光学膜层，包括一通孔；
    显示面板，设于所述光学膜层一侧的表面；所述显示面板包括一透明区，与所述通孔相对设置；
    摄像头，包括镜头，插入至所述通孔内，且朝向所述透明区；以及
    若干LED芯片，环绕所述镜头均匀设于所述通孔内，且设于所述摄像头与所述透明区之间。
  2. 如权利要求1所述的显示装置，其中，
    所述显示面板包括：
    阵列基板；
    彩膜基板，与所述阵列基板相对设置；
    液晶层，设于所述阵列基板与所述彩膜基板之间；
    第一偏光片，设于所述阵列基板远离所述彩膜基板一侧的表面；以及
    第二偏光片，设于所述彩膜基板远离所述阵列基板一侧的表面。
  3. 如权利要求2所述的显示装置，其中，
    所述透明区包括：
    第一透明部，位于所述第一偏光片内；
    第二透明部，位于所述阵列基板内；
    第三透明部，位于所述液晶层内；
    第四透明部，位于所述彩膜基板内；以及
    第五透明部，位于所述第二偏光片内；
    其中，所述第一透明部、所述第二透明部、所述第三透明部、所述第四透明部以及所述第五透明部相对设置。
  4. 如权利要求1所述的显示装置，其还包括
    阻光膜片，设于所述通孔的内侧壁。
  5. 如权利要求1所述的显示装置，其中，
    所述光学膜层包括：
    第一膜层；
    第二膜层，设于所述第一膜层一侧的表面；
    第三膜层，设于所述第二膜层远离所述第一膜层一侧的表面。
  6. 如权利要求5所述的显示装置，其中，
    所述通孔包括：
    第一通孔，贯穿于所述第一膜层；
    第二通孔，贯穿于所述第二膜层；以及
    第三通孔，贯穿于所述第三膜层；
    其中，所述第一通孔、所述第二通孔以及所述第三通孔相对设置。
  7. 如权利要求1所述的显示装置，其还包括
    导光元件，包覆所述LED芯片。
  8. 如权利要求1所述的显示装置，其中，
    所述LED芯片为红色Mini-LED、绿色Mini-LED、蓝色Mini-LED中的至少一种。
  9. 如权利要求1所述的显示装置，其中，
    所述摄像头包括：
    柔性线路板，其一端连接有连接器；
    感光芯片，设于所述柔性线路板一侧的表面；
    滤光元件，设于所述感光芯片远离所述柔性线路板一侧的表面；
    镜片，设于所述滤光元件远离所述感光芯片的一侧；
    支撑柱，贴附于所述通孔的内侧壁，环绕所述镜片，且设于所述柔性线路板靠近所述镜片一侧的表面；以及
    对焦马达，设于所述支撑柱内；
    其中，所述镜头设于所述镜片远离所述滤光元件的一侧，且安装至所述支撑柱；
    所述LED芯片安装至所述支撑柱顶部。
  10. 如权利要求9所述的显示装置，其中，
    所述LED芯片电连接至所述柔性线路板。
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