CN117518557A - Display device - Google Patents
Display device Download PDFInfo
- Publication number
- CN117518557A CN117518557A CN202311234795.8A CN202311234795A CN117518557A CN 117518557 A CN117518557 A CN 117518557A CN 202311234795 A CN202311234795 A CN 202311234795A CN 117518557 A CN117518557 A CN 117518557A
- Authority
- CN
- China
- Prior art keywords
- pixel
- light
- sub
- liquid crystal
- crystal display
- 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.)
- Pending
Links
- 239000000758 substrate Substances 0.000 claims abstract description 112
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 99
- 239000012788 optical film Substances 0.000 claims description 17
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 239000003086 colorant Substances 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 claims 1
- 239000010410 layer Substances 0.000 description 9
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920000620 organic polymer Polymers 0.000 description 3
- 239000011800 void material Substances 0.000 description 3
- 230000003190 augmentative effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000004984 smart glass Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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
-
- 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
- G02F1/133602—Direct backlight
- G02F1/133609—Direct backlight including means for improving the color mixing, e.g. white
-
- 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
- G02F1/133621—Illuminating devices providing coloured light
-
- 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
- G02F1/1343—Electrodes
- G02F1/134309—Electrodes characterised by their geometrical arrangement
- G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
- G09G3/3413—Details of control of colour illumination sources
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3607—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals for displaying colours or for displaying grey scales with a specific pixel layout, e.g. using sub-pixels
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2300/00—Aspects of the constitution of display devices
- G09G2300/04—Structural and physical details of display devices
- G09G2300/0439—Pixel structures
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/02—Improving the quality of display appearance
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2320/00—Control of display operating conditions
- G09G2320/04—Maintaining the quality of display appearance
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Geometry (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The embodiment of the application provides a display device. The display device comprises a liquid crystal display panel, a camera and a first light-emitting substrate, wherein the camera is arranged corresponding to a shooting area of the liquid crystal display panel, and the first light-emitting substrate comprises a first light-transmitting substrate and a light-emitting device; the image pickup area of the liquid crystal display panel comprises a plurality of first pixel units, wherein each first pixel unit comprises a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel, and the fourth sub-pixel is a colorless transparent sub-pixel; the light emitting device is not arranged at the orthographic projection position corresponding to the fourth sub-pixel on the first light emitting substrate, or the light emitting device is arranged at the orthographic projection position corresponding to the fourth sub-pixel on the first light emitting substrate, and the light emitting device is not lightened all the time. The display device can ensure that the image pickup area of the liquid crystal display panel corresponding to the upper part of the camera can normally display images under the condition that the camera works normally, so that the display device can realize comprehensive screen design.
Description
Technical Field
The present disclosure relates to the field of display, and in particular, to a display device.
Background
Along with the technological development and the higher and higher requirements of people on the performances of electronic products, the comprehensive screen becomes a highly expected technology of electronic products such as smart phones, and in order to realize an ultra-high screen duty ratio, a front camera is required to be placed below a display screen, and the front camera is generally installed in a punching mode at present, but the position on the display screen corresponding to the camera still cannot display a picture, namely the comprehensive screen technology cannot be realized.
Disclosure of Invention
The embodiment of the application provides a display device, the display device includes liquid crystal display panel and is located the camera of liquid crystal display panel below, and this display device can guarantee the circumstances of camera normal operating for the image area of liquid crystal display panel that the camera top corresponds can normal display picture, thereby makes display device can realize comprehensive screen design.
An embodiment of the present application provides a display device, including:
a liquid crystal display panel including an image pickup area and a non-image pickup area;
the camera is arranged on the non-light-emitting side of the liquid crystal display panel and corresponds to an image pickup area of the liquid crystal display panel;
the first light-emitting substrate is arranged between the camera and the liquid crystal display panel and comprises a first light-transmitting substrate and a plurality of light-emitting devices arranged on one side of the first light-transmitting substrate, facing the liquid crystal display panel;
the image capturing area of the liquid crystal display panel comprises a plurality of first pixel units, each first pixel unit comprises a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel, wherein the fourth sub-pixel is a colorless transparent sub-pixel, and the colors of the first sub-pixel, the second sub-pixel and the third sub-pixel are combined to form a display picture of the image capturing area of the liquid crystal display panel;
and no light emitting device is arranged at the orthographic projection position of the first light emitting substrate corresponding to the fourth sub-pixel in the first pixel unit, or the light emitting device is arranged at the orthographic projection position of the first light emitting substrate corresponding to the fourth sub-pixel in the first pixel unit, and the light emitting device is not lightened all the time.
In some embodiments, the non-image capturing area of the liquid crystal display panel includes a plurality of second pixel units, each of the second pixel units including a first sub-pixel, a second sub-pixel, and a third sub-pixel.
In some embodiments, light emitting devices are disposed on the first light emitting substrate at the orthographic projection positions corresponding to the first sub-pixel, the second sub-pixel and the third sub-pixel in the first pixel unit; the light emitting device is a Micro LED or a Mini LED.
In some embodiments, the display device further includes a second light-emitting substrate disposed on a non-light-emitting side of the liquid crystal display panel and disposed corresponding to a non-image-capturing area of the liquid crystal display panel;
the second light-emitting substrate comprises a second light-transmitting substrate and a plurality of light-emitting devices arranged on one side of the second light-transmitting substrate facing the liquid crystal display panel; and the second light-emitting substrate is provided with light-emitting devices at positions corresponding to the first sub-pixel, the second sub-pixel and the third sub-pixel in the second pixel unit.
In some embodiments, the first light-transmitting substrate in the first light-emitting substrate is connected to the second light-transmitting substrate in the second light-emitting substrate, and the liquid crystal display panel is connected to the first light-emitting substrate and the second light-emitting substrate through a light-transmitting adhesive layer.
In some embodiments, the display device further includes a backlight module disposed on a non-light-emitting side of the liquid crystal display panel and corresponding to a non-image capturing area of the liquid crystal display panel.
In some embodiments, the display device further includes a back plate, and the backlight module and the camera are both located in a receiving space between the back plate and the liquid crystal display panel.
In some embodiments, the back panel comprises a bottom panel and side panels connected to the bottom panel;
the backlight module comprises a light source and a diffusion plate arranged on one side of the light source, which is away from the bottom plate of the back plate;
the display device further comprises an inner frame, wherein the inner frame comprises a bearing part and a connecting part which are connected, the bearing part is arranged on the inner side of the side plate of the back plate and used for supporting the edge area of the diffusion plate, and the connecting part is connected with the side plate of the back plate.
In some embodiments, the connection portion of the inner frame includes a first side portion, a first horizontal portion and a second side portion, where the first side portion is located inside a side plate of the back plate and is connected to the carrying portion, the second side portion is located outside a side plate of the back plate, the first horizontal portion is located on a side of the side plate of the back plate facing the liquid crystal display panel, the first side portion and the second side portion are connected to the first horizontal portion, and a clamping groove is defined by the first side portion, the first horizontal portion and the second side portion, and the side plate of the back plate is clamped in the clamping groove;
the backlight module further comprises an optical film assembly, wherein a part of the area of the optical film is positioned at one side of the diffusion plate, which is away from the light source, and the other part of the area of the optical film is positioned at one side of the first horizontal part, which is away from the back plate.
In some embodiments, the display device further includes an outer frame, the outer frame includes a third side portion and a third horizontal portion, the third side portion is disposed on an outer side of the second side portion of the inner frame, the third horizontal portion is disposed on a side of the optical film assembly facing the liquid crystal display panel, and the third horizontal portion is connected with the liquid crystal display panel through an adhesive layer.
According to the display device, the adopted liquid crystal display panel comprises the image pickup area and the non-image pickup area, the image pickup area and the non-image pickup area can be used for realizing image display, so that the overall screen design can be realized, the first sub-pixel, the second sub-pixel and the third sub-pixel in the image pickup area of the liquid crystal display panel are all sub-pixels with colors, the first light emitting substrate corresponding to the image pickup area of the liquid crystal display panel can provide backlight sources for the first sub-pixel, the second sub-pixel and the third sub-pixel, the first sub-pixel, the second sub-pixel and the third sub-pixel emit light with different colors, the first sub-pixel, the second sub-pixel and the third sub-pixel can be used for forming images with various colors after being combined, the image pickup area of the liquid crystal display panel can be used for normally displaying images, meanwhile, the position of the first sub-pixel corresponding to the fourth sub-pixel on the first light emitting substrate is not provided with a light emitting device or is provided with the light emitting device and is not lightened all the time, so that the light emitting device can be prevented from being lightened, the light can enter the image pickup head through the fourth sub-pixel in the image pickup area, and the image pickup area can be provided with good external light, and the image pickup path can be disturbed by the image pickup head.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained from these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a first structure of a display device according to an embodiment of the present application.
Fig. 2 is a schematic diagram of a part of a structure of an image capturing area of a display device according to an embodiment of the present application.
Fig. 3 is a schematic diagram of a second structure of the display device according to the embodiment of the present application.
Fig. 4 is a schematic view of a part of the structure of a non-image-capturing area of the display device of fig. 3.
Fig. 5 is a schematic diagram of a third structure of the display device according to the embodiment of the present application.
Fig. 6 is a schematic view of a part of the structure of a non-image-capturing area of the display device of fig. 5.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Referring to fig. 1, 2, 3 and 5, a display device 100 is provided, and includes a liquid crystal display panel 10, a camera 81 and a first light-emitting substrate 21, wherein the liquid crystal display panel 10 includes an image capturing area 101 and a non-image capturing area 102; the camera 81 is provided on the non-light-emitting side of the liquid crystal display panel 10, and is provided corresponding to the image pickup area 101 of the liquid crystal display panel 10; the first light-emitting substrate 21 is disposed between the camera 81 and the liquid crystal display panel 10, and the first light-emitting substrate 21 includes a first light-transmitting substrate 211 and a plurality of light-emitting devices 212 disposed on a side of the first light-transmitting substrate 211 facing the liquid crystal display panel 10.
Fig. 2 shows a partial structure of the display device 100 corresponding to the image capturing area 101 of the liquid crystal display panel 10, and as shown in fig. 2, the image capturing area 101 of the liquid crystal display panel 10 includes a plurality of first pixel units, each of the first pixel units includes a first sub-pixel 31, a second sub-pixel 32, a third sub-pixel 33, and a fourth sub-pixel 34, wherein the fourth sub-pixel 34 is a colorless transparent sub-pixel, and colors of the first sub-pixel 31, the second sub-pixel 32, and the third sub-pixel 33 are combined to form a display screen of the image capturing area 101 of the liquid crystal display panel 10.
Referring to fig. 2, the light emitting devices 212 are disposed on the first light emitting substrate 21 at the front projection positions corresponding to the first sub-pixel 31, the second sub-pixel 32, and the third sub-pixel 33 in the first pixel unit; the light emitting device 212 is not provided at the forward projection position on the first light emitting substrate 21 corresponding to the fourth sub-pixel 34 in the first pixel unit, or the light emitting device 212 is provided at the forward projection position on the first light emitting substrate 21 corresponding to the fourth sub-pixel 34 in the first pixel unit, and the light emitting device 212 is not always lighted.
The first sub-pixel 31 may be a red sub-pixel, the second sub-pixel 32 may be a green sub-pixel, and the third sub-pixel 33 may be a blue sub-pixel, that is, the image capturing area 101 of the liquid crystal display panel 10 may be combined into various colors by using the red, green, and blue lights emitted by the first sub-pixel 31, the second sub-pixel 32, and the third sub-pixel 33, so as to implement a picture of various colors, so that the non-image capturing area 102 of the liquid crystal display panel 10 may normally display a picture.
It can be understood that, since the fourth sub-pixel 34 is a colorless transparent sub-pixel, that is, a colorless transparent block or a void is disposed at a position corresponding to the fourth sub-pixel 34 on the color filter layer 16 in the liquid crystal display panel 10 (no color block is disposed), external light can pass through the position corresponding to the fourth sub-pixel 34 on the liquid crystal display panel 10, and since the first transparent substrate 211 in the first light emitting substrate 21 has a light transmitting function, external light can be transmitted and enter the camera 81 to form an image, when the position corresponding to the fourth sub-pixel 34 on the first light emitting substrate 21 is not provided with the light emitting device 212 (that is, the void is disposed), external light can directly enter the camera 81 to form an image after passing through the first transparent substrate 211, and when the position corresponding to the fourth sub-pixel 34 on the first light emitting substrate 21 is provided with the light emitting device 212, since the light emitting device 212 is not always on, and the volume of the light emitting device 212 itself is very small, and the light emitting device 212 itself has a certain light transmittance, so that external light can pass through the light emitting device 212 and enter the peripheral region thereof to form an image into the camera 81.
As shown in fig. 1, the camera 81 may be disposed corresponding to a top side (upper side) of the liquid crystal display panel 10, and it is understood that since the disposition position of the camera 81 does not affect the screen display of the liquid crystal display panel 10, the camera 81 may be disposed corresponding to an arbitrary position of the liquid crystal display panel 10, for example, the camera 81 may be disposed corresponding to other sides (e.g., a ground side) of the liquid crystal display panel 10, or disposed corresponding to corners of the liquid crystal display panel 10, or disposed corresponding to a center of the liquid crystal display panel 10.
Illustratively, the light transmittance of the first light-transmitting substrate 211 may be greater than 60% (e.g., 60%, 70%, 80%, 90%, 95%, 100%, etc.), so that the external light may minimize loss in the path of incidence to the camera 81, thereby improving the imaging quality.
The first light-transmitting substrate 211 may be a glass substrate or a plastic substrate, for example.
Illustratively, the first, second, third and fourth sub-pixels 31, 32, 33 and 34 are rectangular and are equal in size, and the width of the narrow sides of the first, second, third and fourth sub-pixels 31, 32, 33 and 34 may be 60-140 μm, such as 60, 80, 100, 120, 140 μm, etc. In some embodiments, the width of the narrow sides of the first, second, third and fourth sub-pixels 31, 32, 33 and 34 are all 100 μm.
Referring to fig. 2, 3 or 5, a light emitting device 212 (Micro LED or Mini LED) is disposed on the first light emitting substrate 21 corresponding to each of the first sub-pixels 31, each of the second sub-pixels 32 and each of the third sub-pixels 33 in the first pixel unit.
Illustratively, the light emitting device 212 is a Micro LED (Micro light emitting diode) or a Mini LED (sub-millimeter light emitting diode).
Illustratively, when the light emitting device 212 is rectangular (square or oblong), any side of the light emitting device 212 is 0.1 μm to 50 μm, such as 0.1 μm, 0.5 μm, 1 μm, 5 μm, 10 μm, 15 μm, 20 μm, 25 μm, 30 μm, 35 μm, 40 μm, 45 μm, 50 μm, etc.; when the light emitting device 212 is circular, the diameter of the light emitting device 212 is 0.1 μm to 50 μm, for example, 0.1 μm, 0.5 μm, 1 μm, 5 μm, 10 μm, 15 μm, 20 μm, 25 μm, 30 μm, 35 μm, 40 μm, 45 μm, 50 μm, etc.
Illustratively, the light emitted by the light emitting device 212 is white light.
Referring to fig. 4 and 6, the non-image capturing area 102 of the liquid crystal display panel 10 includes a plurality of second pixel units, each of which includes a first sub-pixel 31, a second sub-pixel 32, and a third sub-pixel 33.
It is known that the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33 can be respectively a red sub-pixel, a green sub-pixel and a blue sub-pixel, that is, the non-image capturing area 102 of the liquid crystal display panel 10 can be combined into various colors by using the red, green and blue lights emitted by the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33, so as to form a color picture.
Referring to fig. 3 and 4, the display device 100 further includes a second light-emitting substrate 22, where the second light-emitting substrate 22 is disposed on the non-light-emitting side of the liquid crystal display panel 10 and is disposed corresponding to the non-image-capturing area 102 of the liquid crystal display panel 10;
the second light-emitting substrate 22 includes a second light-transmitting substrate 221 and a plurality of light-emitting devices 212 disposed on a side of the second light-transmitting substrate 221 facing the liquid crystal display panel 10; the light emitting devices 212 are disposed on the second light emitting substrate 22 at positions corresponding to the first sub-pixel 31, the second sub-pixel 32, and the third sub-pixel 33 in the second pixel unit.
Referring to fig. 3 and 4, a light emitting device 212 (Micro LED or Mini LED) is disposed on the second light emitting substrate 22 at a position corresponding to each of the first sub-pixels 31, each of the second sub-pixels 32, and each of the third sub-pixels 33 in the second pixel unit.
It is understood that the second pixel unit may also include a fourth sub-pixel 34 (colorless transparent sub-pixel), where the light emitting device 212 is also disposed at a position on the second light emitting substrate 22 corresponding to the fourth sub-pixel 34 of the second pixel unit, and where the fourth sub-pixel 34 emits white light, so as to enhance the brightness of the light emitted from the non-image capturing area 102 of the liquid crystal display panel 10.
Referring to fig. 2 to 5, the image capturing area 101 of the liquid crystal display panel 10 and the first light emitting substrate 21 may be connected by a light-transmitting adhesive layer 82. Illustratively, the light-transmitting adhesive layer 82 may be an optical adhesive, a transparent glue, or a light-transmitting double-sided tape.
Referring to fig. 3, the first transparent substrate 211 of the first light-emitting substrate 21 is connected to the second transparent substrate 221 of the second light-emitting substrate 22, and the liquid crystal display panel 10 is connected to the first light-emitting substrate 21 and the second light-emitting substrate 22 through the transparent adhesive layer 82.
Illustratively, the first light-transmitting substrate 211 and the second light-transmitting substrate 221 are integrally structured (integrally prepared), i.e., the first light-emitting substrate 21 and the second light-emitting substrate 22 are integral. That is, in the embodiments shown in fig. 3 and 4, the image capturing area 101 and the non-image capturing area 102 of the liquid crystal display panel 10 may be provided with the backlight source by the same light emitting substrate (Micro LED substrate or Mini LED substrate), so that the structural complexity of the display device 100 may be reduced, and the assembly process of the display device 100 may be simplified; in addition, the light-emitting substrate (Micro LED substrate or Mini LED substrate) is adopted to replace the traditional thicker direct type backlight module or side-in type backlight module, so that the thickness of the display device 100 can be reduced, the weight of the display device 100 can be reduced, and the light and thin design of the display device 100 can be realized; and, compared with the conventional LED lamp panel, the light emitting substrate (Micro LED substrate or Mini LED substrate) has relatively low power consumption and good heat dissipation, so that the power consumption of the display device 100 can be reduced, and the problem of poor heat dissipation of the display device 100 can be reduced or eliminated.
Referring to fig. 5 and 6, the display device 100 further includes a backlight module disposed on the non-light-emitting side of the liquid crystal display panel 10 and corresponding to the non-image-capturing area 102 of the liquid crystal display panel 10. The backlight module may be a direct type backlight module or a side-in type backlight module, for example.
It will be appreciated that the conventional direct type backlight module or side-in type backlight module has lower production cost than the Micro LED substrate or Mini LED substrate, and thus, in the embodiment shown in fig. 5 and 6, by setting the backlight source of the non-image capturing area 102 of the liquid crystal display panel 10 to be the conventional direct type backlight module or side-in type backlight module, the production cost of the display device 100 can be greatly reduced compared with the embodiment shown in fig. 3 and 4.
Referring to fig. 1 and fig. 5, when the backlight source (backlight module) of the non-image-capturing area 102 of the liquid crystal display panel 10 is different from the backlight source (first light-emitting substrate 21) of the image-capturing area 101 of the liquid crystal display panel 10, the image-capturing area 101 of the liquid crystal display panel 10 is connected to the first light-emitting substrate 21 through the light-transmitting adhesive layer 82, and the non-image-capturing area 102 of the liquid crystal display panel 10 is connected to the backlight module through other manners; as shown in fig. 1, when the image capturing area 101 of the liquid crystal display panel 10 and the first light emitting substrate 21 are connected by using the light transmitting adhesive layer 82, it is possible to ensure that each light emitting device 212 on the first light emitting substrate 21 is precisely aligned with each sub-pixel of the image capturing area 101 of the liquid crystal display panel 10 by aligning the first positioning mark 91 and the second positioning mark 92 such that the image capturing area 101 of the liquid crystal display panel 10 and the first light emitting substrate 21 are precisely aligned in such a manner that the first positioning mark 91 is provided at the edge of the first light emitting substrate 21 and the second positioning mark 92 is provided at the edge of the image capturing area 101 of the liquid crystal display panel 10.
Referring to fig. 5 and 6, the display device 100 further includes a back plate 40, and the backlight module and the camera 81 are disposed in the accommodating space between the back plate 40 and the lcd panel 10.
Referring to fig. 5 and 6, the back plate 40 includes a bottom plate 41 and a side plate 42 connected to the bottom plate 41; the backlight module comprises a light source 51 and a diffusion plate 53 arranged on one side of the light source 51 away from the bottom plate 41 of the back plate 40; the display device 100 further includes an inner frame 60, where the inner frame 60 includes a supporting portion 61 and a connecting portion, the supporting portion 61 is disposed on an inner side of the side plate 42 of the back plate 40, the supporting portion 61 is used for supporting an edge region of the diffusion plate 53, and the connecting portion is connected with the side plate 42 of the back plate 40.
It can be seen that the backlight module shown in fig. 5 and 6 is a direct type backlight module.
Illustratively, the light source 51 may be secured to the bottom plate 41 of the back plate 40 by a thermally conductive double sided adhesive tape. Illustratively, the light source 51 may be an LED (light emitting diode) lamp panel. Illustratively, the substrate of the LED lamp panel may be an aluminum substrate or an FR4 flame retardant board.
Illustratively, a reflective sheet is further disposed on the bottom plate 41 of the back plate 40 in a region between any two adjacent light sources 51 (two LED light panels) to improve the light utilization rate and the uniformity of the light emitted from the backlight module. Illustratively, the reflective sheet may include a substrate and a reflective coating disposed on a surface of the substrate; illustratively, the substrate may be an organic polymer, such as polyethylene terephthalate (PET), etc.; illustratively, the reflective coating may be made of a reflective paint or a metal (e.g., silver, etc.).
Illustratively, the material of the diffusion plate 53 may be an organic polymer, such as polymethyl methacrylate (PMMA).
Illustratively, the material of the back plate 40 may be metal, such as stainless steel.
Illustratively, the inner frame 60 may be a plastic frame, i.e. the inner frame 60 is made of plastic.
Referring to fig. 5 and 6, the connection portion of the inner frame 60 includes a first side portion 63, a first horizontal portion 64 and a second side portion 65, the first side portion 63 is located inside the side plate 42 of the back plate 40 and connected to the carrying portion 61, the second side portion 65 is located outside the side plate 42 of the back plate 40, the first horizontal portion 64 is located at a side of the side plate 42 of the back plate 40 facing the liquid crystal display panel 10, the first side portion 63 and the second side portion 65 are connected to the first horizontal portion 64, a clamping groove is defined by the first side portion 63, the first horizontal portion 64 and the second side portion 65, and the side plate 42 of the back plate 40 is clamped in the clamping groove;
the backlight module further includes an optical film assembly 53, wherein a part of the area of the optical film assembly 53 is located at a side of the diffusion plate 53 facing away from the light source 51, and another part of the area of the optical film assembly is located at a side of the first horizontal portion 64 facing away from the back plate 40. That is, the optical film assembly 53 is commonly supported by the diffusion plate 53 and the first horizontal portion 64 of the inner frame 60, and the optical film assembly 53 may be connected with the first horizontal portion 64 through an adhesive layer (e.g., a double-sided tape), thereby achieving fixing of the position of the optical film assembly 53 and preventing the optical film assembly 53 from moving in the display device 100.
Illustratively, the optical film assembly 53 may include a diffuser, a brightness enhancing film, or the like; illustratively, the diffuser plate and the brightness enhancing film may each be an organic polymer, such as polyethylene terephthalate (PET), and the like.
Referring to fig. 5 and 6, the display device 100 further includes an outer frame 70, the outer frame 70 includes a third side portion 71 and a third horizontal portion 72 connected to each other, the third side portion 71 is disposed outside the second side portion 65 of the inner frame 60, the third horizontal portion 72 is disposed on a side of the optical film assembly 53 facing the liquid crystal display panel 10, and the third horizontal portion 72 is connected to the liquid crystal display panel 10 through an adhesive layer 83. Illustratively, the adhesive layer 83 is a foam double sided tape.
The outer frame 70 may be a plastic frame, i.e. the outer frame 70 is made of plastic.
Referring to fig. 2 and 4, the lcd panel 10 may further include a first substrate 11 and a second substrate 12 disposed opposite to each other, a liquid crystal layer 13 disposed between the first substrate 11 and the second substrate 12, a first polarizer 14 disposed on a side of the first substrate 11 facing away from the liquid crystal layer 13, and a second polarizer 15 disposed on a side of the second substrate 12 facing away from the liquid crystal layer 13.
The first substrate 11 may be a color filter substrate, and the second substrate 12 may be a thin film transistor array substrate, for example.
Referring to fig. 2 and 4, the lcd panel 10 may further include a color filter layer 16, where a first color block (e.g. a red color block), a second color block (e.g. a green color block), and a third color block (e.g. a blue color block) are respectively disposed on the color filter layer 16 corresponding to the first sub-pixel 31, the second sub-pixel 32, and the third sub-pixel 33 of the lcd panel 10, and a colorless transparent color block or a void (no color block) is disposed on the color filter layer 16 corresponding to the fourth sub-pixel 34.
Referring to fig. 2 and 4, the color filter layer 16 may be disposed on a side of the first substrate 11 facing the liquid crystal layer 13.
For example, the display device 100 provided in the embodiments of the present application may be a terminal such as a mobile phone, a tablet computer, a computer display, a television, or a device with a display screen such as a game device, an augmented Reality (Augmented Reality, AR) device, a Virtual Reality (VR) device, a data storage device, an audio playing device, a video playing device, and a wearable device, where the wearable device may be a smart bracelet, smart glasses, a smart watch, a smart decoration, or the like.
In summary, in the display device 100 provided by the embodiment of the present application, the adopted liquid crystal display panel 10 includes the image capturing area 101 and the non-image capturing area 102, the image capturing area 101 and the non-image capturing area 102 can both implement the image display, so that the overall screen design can be implemented, the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33 in the image capturing area 101 of the liquid crystal display panel 10 are all sub-pixels with colors, the first light emitting substrate 21 corresponding to the image capturing area 101 of the liquid crystal display panel 10 can provide backlight for the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33, so that the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33 emit light with different colors, the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33 can combine to form images with various colors, so that the image can be normally displayed in the image capturing area 101 of the liquid crystal display panel 10, meanwhile, the fourth sub-pixel 34 in the area 101 of the liquid crystal display panel 10 is a colorless sub-pixel, the fourth sub-pixel 34 corresponding to the image capturing area 101 of the liquid crystal display panel 10 can provide backlight for the first sub-pixel 31, the second sub-pixel 32 and the third sub-pixel 33, so that the first sub-pixel 21 and the fourth sub-pixel 34 can not interfere with the light from the image capturing device 212 to the outside light due to the image capturing device 81, and the light can always enter the image capturing device 212, and the image capturing device 81, and the light with better the external light can not enter the image capturing device 81 due to the image due to the fact that the light can have the good image capturing device has the light.
The display device 100 of the embodiment of the application can realize continuous shooting of the under-screen camera while the full-screen is normally displayed, so that the display device 100 is suitable for application scenes such as video conferences or monitoring.
The display device provided in the embodiment of the present application is described in detail above. Specific examples are set forth herein to illustrate the principles and embodiments of the present application, with the description of the examples given above only to assist in understanding the present application. Meanwhile, those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, and the present description should not be construed as limiting the present application in view of the above.
Claims (10)
1. A display device, comprising:
a liquid crystal display panel including an image pickup area and a non-image pickup area;
the camera is arranged on the non-light-emitting side of the liquid crystal display panel and corresponds to an image pickup area of the liquid crystal display panel;
the first light-emitting substrate is arranged between the camera and the liquid crystal display panel and comprises a first light-transmitting substrate and a plurality of light-emitting devices arranged on one side of the first light-transmitting substrate, facing the liquid crystal display panel;
the image capturing area of the liquid crystal display panel comprises a plurality of first pixel units, each first pixel unit comprises a first sub-pixel, a second sub-pixel, a third sub-pixel and a fourth sub-pixel, wherein the fourth sub-pixel is a colorless transparent sub-pixel, and the colors of the first sub-pixel, the second sub-pixel and the third sub-pixel are combined to form a display picture of the image capturing area of the liquid crystal display panel;
and no light emitting device is arranged at the orthographic projection position of the first light emitting substrate corresponding to the fourth sub-pixel in the first pixel unit, or the light emitting device is arranged at the orthographic projection position of the first light emitting substrate corresponding to the fourth sub-pixel in the first pixel unit, and the light emitting device is not lightened all the time.
2. The display device according to claim 1, wherein the non-image-pickup region of the liquid crystal display panel includes a plurality of second pixel units, each of the second pixel units including a first sub-pixel, a second sub-pixel, and a third sub-pixel.
3. The display device according to claim 1, wherein light emitting devices are disposed on the first light emitting substrate at positions corresponding to orthographic projection positions of the first sub-pixel, the second sub-pixel, and the third sub-pixel in the first pixel unit; the light emitting device is a Micro LED or a Mini LED.
4. The display device according to claim 2, further comprising a second light-emitting substrate provided on a non-light-emitting side of the liquid crystal display panel and provided corresponding to a non-image-pickup area of the liquid crystal display panel;
the second light-emitting substrate comprises a second light-transmitting substrate and a plurality of light-emitting devices arranged on one side of the second light-transmitting substrate facing the liquid crystal display panel; and the second light-emitting substrate is provided with light-emitting devices at positions corresponding to the first sub-pixel, the second sub-pixel and the third sub-pixel in the second pixel unit.
5. The display device of claim 4, wherein the first light-transmitting substrate in the first light-emitting substrate is connected to the second light-transmitting substrate in the second light-emitting substrate, and the liquid crystal display panel is connected to the first light-emitting substrate and the second light-emitting substrate through a light-transmitting adhesive layer.
6. The display device according to claim 1, further comprising a backlight module disposed on a non-light-emitting side of the liquid crystal display panel and disposed corresponding to a non-image-pickup area of the liquid crystal display panel.
7. The display device of claim 6, further comprising a back plate, wherein the backlight module and the camera are both positioned in the accommodation space between the back plate and the liquid crystal display panel.
8. The display device of claim 7, wherein the back panel comprises a bottom panel and side panels connected to the bottom panel;
the backlight module comprises a light source and a diffusion plate arranged on one side of the light source, which is away from the bottom plate of the back plate;
the display device further comprises an inner frame, wherein the inner frame comprises a bearing part and a connecting part which are connected, the bearing part is arranged on the inner side of the side plate of the back plate and used for supporting the edge area of the diffusion plate, and the connecting part is connected with the side plate of the back plate.
9. The display device according to claim 8, wherein the connection portion of the inner frame includes a first side portion, a first horizontal portion and a second side portion, the first side portion is located inside a side plate of the back plate and is connected to the carrying portion, the second side portion is located outside a side plate of the back plate, the first horizontal portion is located on a side of the side plate of the back plate facing the liquid crystal display panel, the first side portion and the second side portion are connected to the first horizontal portion, a clamping groove is defined by the first side portion, the first horizontal portion and the second side portion, and the side plate of the back plate is clamped in the clamping groove;
the backlight module further comprises an optical film assembly, wherein a part of area of the optical film assembly is positioned at one side of the diffusion plate, which is away from the light source, and the other part of area of the optical film assembly is positioned at one side of the first horizontal part, which is away from the back plate.
10. The display device of claim 9, further comprising an outer frame, wherein the outer frame comprises a third side portion and a third horizontal portion connected to each other, the third side portion is disposed outside the second side portion of the inner frame, the third horizontal portion is disposed on a side of the optical film assembly facing the liquid crystal display panel, and the third horizontal portion is connected to the liquid crystal display panel through an adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311234795.8A CN117518557A (en) | 2023-09-22 | 2023-09-22 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311234795.8A CN117518557A (en) | 2023-09-22 | 2023-09-22 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117518557A true CN117518557A (en) | 2024-02-06 |
Family
ID=89753811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311234795.8A Pending CN117518557A (en) | 2023-09-22 | 2023-09-22 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117518557A (en) |
-
2023
- 2023-09-22 CN CN202311234795.8A patent/CN117518557A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9715135B2 (en) | Liquid crystal display device | |
| WO2018214422A1 (en) | Display device and driving method therefor | |
| CN106932958B (en) | Backlight unit and liquid crystal display device including the same | |
| CN103376596A (en) | Light emitting device, display unit, and illumination unit | |
| US11556022B2 (en) | Liquid crystal display device | |
| US20070147079A1 (en) | Backlight module with multiple light sources | |
| US9222664B2 (en) | Backlight unit and display device | |
| US20060193132A1 (en) | Backlight assembly and liquid crystal display device using the same | |
| TWI698679B (en) | Curved liquid crystal display device | |
| CN112198711B (en) | Backlight module, preparation method thereof and display device | |
| CN112002236A (en) | Display module, application method thereof and display device | |
| CN113687543B (en) | Display module and display device | |
| CN113031346B (en) | Backlight module and display method of display equipment | |
| CN214751236U (en) | Display device | |
| WO2012026163A1 (en) | Lighting apparatus, display apparatus, and television receiver apparatus | |
| JP2013211184A (en) | Backlight device, display device, and television receiving apparatus | |
| US20210341665A1 (en) | Backlight module and display device thereof | |
| US9905169B2 (en) | Display device | |
| CN115704974B (en) | Display device | |
| CN117518557A (en) | Display device | |
| CN112987394B (en) | Display device | |
| US8823882B2 (en) | Backlight device, display device, and television receiver | |
| WO2022241820A1 (en) | Display device | |
| JP2013218922A (en) | Backlight device, display device and television receiver | |
| US20120327312A1 (en) | Lighting device, display device and television receiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |