CN111025717A - Liquid crystal display panel and electronic device - Google Patents
Liquid crystal display panel and electronic device Download PDFInfo
- Publication number
- CN111025717A CN111025717A CN201911277146.XA CN201911277146A CN111025717A CN 111025717 A CN111025717 A CN 111025717A CN 201911277146 A CN201911277146 A CN 201911277146A CN 111025717 A CN111025717 A CN 111025717A
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- China
- Prior art keywords
- lens assembly
- liquid crystal
- display panel
- crystal display
- blind hole
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Classifications
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- 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
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/10—Optical coatings produced by application to, or surface treatment of, optical elements
- G02B1/11—Anti-reflection coatings
-
- 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
- G02F1/133526—Lenses, e.g. microlenses or Fresnel lenses
-
- 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
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
-
- 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
- G02F1/133388—Constructional arrangements; Manufacturing methods with constructional differences between the display region and the peripheral region
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Studio Devices (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The application provides a liquid crystal display panel and an electronic device. The liquid crystal display panel comprises a first substrate and a second substrate arranged opposite to the first substrate, wherein the liquid crystal display panel is provided with a blind hole area and a display area positioned outside the blind hole area, the display area is provided with a plurality of pixel units distributed in an array mode, and the first substrate or the second substrate corresponding to the blind hole area has gradually-changed thickness. This application is through handling liquid crystal display panel's blind hole district, integrates the partial lens of camera lens group or lens group, therefore makes the whole thickness of camera can the attenuation, can increase the luminousness simultaneously, improves camera imaging quality.
Description
Technical Field
The application relates to the technical field of display, in particular to a liquid crystal display panel and an electronic device.
Background
The display device with high screen occupation ratio in the market is the current development trend, and in order to improve the screen occupation ratio of the display device, designs such as a beauty tip and a special-shaped screen are developed, and even a technology of digging holes in a display area of a display panel in the display device is developed. The blind via design is a trend of development because the hole digging in the display area has a certain effect on the manufacturing process of the display panel and the yield of the display device.
Referring to fig. 1, fig. 1 is a schematic view of a conventional display device, in which a blind hole type design is most popular in the market at present, that is, a blind hole region 20 is disposed on a display panel 10 for a camera 30 to capture light 11 and take a picture, however, since the camera 30 is disposed behind the display panel 10 and at a position corresponding to the blind hole region 20, the overall thickness of the display device is increased, and the display panel 10 has an array substrate and a color film substrate, the substrates are made of glass, and a light incident region of the camera 30 is blocked by double-layer glass of the blind hole region 20, thereby reducing a camera effect.
The existing display device increases the thickness of the display device due to the backward movement of the camera, and reduces the incident light quantity and the shooting effect due to the obstruction of the blind hole area by external light. Therefore, a technical solution is needed to solve the problems that the increase of the thickness of the display device causes the device size to become larger, and the decrease of the incident light quantity affects the imaging quality of the camera.
Disclosure of Invention
In order to solve the problem that the thickness of a display device is increased by a camera, and the imaging quality of the camera is influenced by the fact that the quantity of light entering is reduced due to the fact that external light is blocked by a double-layer glass substrate in a blind hole area, the application provides a liquid crystal display panel and an electronic device using the liquid crystal display panel.
In order to achieve the above object, the liquid crystal display panel provided by the present application includes a first substrate and a second substrate disposed opposite to the first substrate, wherein the liquid crystal display panel has a blind hole region and a display region located outside the blind hole region, the display region is provided with a plurality of pixel units distributed in an array, and the first substrate or the second substrate corresponding to the blind hole region has a gradually changing thickness.
In an embodiment, the first substrate has a first structure at a position corresponding to the blind hole region, and the second substrate has a second structure at a position corresponding to the blind hole region, where the first structure includes a first lens component and the second structure includes a second lens component.
In an embodiment, the first structure further includes an antireflection film disposed on a surface of the first lens assembly adjacent to the second lens assembly and a surface of the first lens assembly facing away from the second lens assembly.
In an embodiment, the second structure further includes an antireflection film disposed on a surface of the second lens assembly adjacent to the first lens assembly and a surface of the second lens assembly facing away from the first lens assembly.
In one embodiment, the first lens component has a first surface facing away from the second lens component, and the first surface includes one of a concave surface, a convex surface, or an aspheric surface shape.
In one embodiment, the second lens component has a second surface facing away from the first lens component, the second surface including one of a concave, convex, or aspheric surface shape.
In an embodiment, the first surface further includes an antireflection film.
In an embodiment, the second surface further includes an antireflection film.
The present application further provides an electronic device, wherein the electronic device includes the liquid crystal display panel; and the camera is arranged on the back of the light-emitting surface of the liquid crystal display panel and corresponds to the blind hole area.
In an embodiment, the camera includes a first lens assembly or a first lens assembly.
This application is through handling liquid crystal display panel's blind hole district, integrates the partial lens of camera lens group or lens group, therefore makes the whole thickness of camera can the attenuation, can increase the luminousness simultaneously, improves camera imaging quality.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the present disclosure, the drawings needed to be used in the description of the embodiments or the present disclosure will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a conventional display device;
fig. 2 is a front view of a liquid crystal display panel provided in an embodiment of the present application;
fig. 3 is a schematic structural cross-sectional view of an electronic device according to an embodiment of the present disclosure; and
fig. 4 is a schematic structural diagram of a blind hole area and a camera lens group provided in the embodiment of the present application.
Detailed Description
The following description of the various embodiments refers to the accompanying drawings, which are included to illustrate specific embodiments that can be implemented by the application. Directional phrases used in this application, such as [ upper ], [ lower ], [ front ], [ rear ], [ left ], [ right ], [ inner ], [ outer ], [ side ], etc., refer only to the directions of the attached drawings. Accordingly, the directional terminology is used for purposes of illustration and understanding, and is in no way limiting. In the drawings, elements having similar structures are denoted by the same reference numerals.
Referring to fig. 2, which is a front view of an lcd panel according to an embodiment of the present disclosure, fig. 2 illustrates that an lcd panel 100 has a blind hole area 200 disposed therein. Fig. 3 is a schematic structural cross-sectional view of an electronic device according to an embodiment of the present application. Please refer to fig. 2 and fig. 3.
The liquid crystal display panel 100 includes a first substrate 110, a second substrate 120 disposed opposite to the first substrate 110, and the liquid crystal display panel has a blind hole area 200 and a display area 150 outside the blind hole area, the display area is disposed with a plurality of pixel units distributed in an array, and the first substrate or the second substrate corresponding to the blind hole area 200 has a gradually changing thickness.
The first substrate 110 and the second substrate are pixel substrates forming an array substrate and a color filter substrate in a pixel unit, respectively. In an embodiment, the first substrate 110 is, for example, a mother substrate for forming an array substrate, a first structure is located at a position of the first substrate 110 corresponding to the blind via region 200, the second substrate 120 is, for example, a mother substrate for forming a color filter substrate, and a second structure is located at a position of the second substrate 120 corresponding to the blind via region 200; the first structure includes a first lens assembly 115 and the second structure includes a second lens assembly 125. The pixel unit disposed in the display region includes an array substrate, a color filter substrate, and a liquid crystal layer 130 disposed between the array substrate and the color filter substrate, and the blind hole region 200 only includes a first substrate and a second substrate, that is, two pixel substrates.
In one embodiment, in order to increase the light transmittance, the first structure further includes an anti-reflection film by performing a plating process on the blind hole region 200. Referring to fig. 3 and 4, fig. 4 is a schematic structural diagram of a blind hole region and a camera lens group according to an embodiment of the present disclosure, in which a portion of the antireflection film 111 is disposed on a surface of the first lens element 115 adjacent to the second lens element 125 and a portion of the antireflection film 112 is disposed on a surface of the first lens element 115 away from the second lens element 125. Furthermore, according to the requirement, the second structure further includes an antireflection film, a portion of the antireflection film 122 is disposed on the surface of the second lens element 125 adjacent to the first lens element 115, and a portion of the antireflection film 121 is disposed on the surface of the second lens element 125 away from the first lens element 115.
In order to integrate the lcd panel into a part of a lens of a camera, wherein the first lens element 115 corresponding to the blind hole area 200 has a first surface facing away from the second lens element 125 by processing the part of the lcd panel corresponding to the blind hole area, and the first surface includes one of concave, convex, or aspheric surface shapes by grinding or attaching optical glue; alternatively, the second lens element 125 corresponding to the blind hole area 200 has a second surface facing away from the first lens element 115, and the second surface includes one of concave, convex, or aspheric surface shapes by grinding or attaching optical glue.
In one embodiment, the first lens component 115 includes a concave, convex, or aspheric surface, and may further include an anti-reflective film 112, and the second lens component 125 includes a concave, convex, or aspheric surface, and may further include an anti-reflective film 121.
The array substrate at least comprises a buffer layer, a thin film transistor layer, a flat layer, a passivation layer and an electrode layer, and the color film substrate at least comprises a color filter layer, a black matrix layer and an electrode layer, and can be an array substrate and a color film substrate in the existing plane conversion type, fringe field conversion type or other types of liquid crystal display panels, and the same or similar structures are not repeated herein.
Referring to fig. 4, the electronic device further includes the liquid crystal display panel described above, and a camera 300, where the camera 300 is disposed on the back of the light-emitting surface of the liquid crystal display panel and corresponds to the blind hole area 200. The electronic device can be an intelligent mobile terminal, a tablet computer or a monitoring device.
Wherein, part of the lens components of the camera 300 are replaced by the first structure and the second structure of the liquid crystal display panel 100. Specifically, the first lens element 115 and the second lens element 125 of the lcd panel 100 are used as all or part of the lens elements of the camera 300, so that the lens elements in the camera are disposed outside the camera and integrated into the first structure and the second structure of the lcd panel 100, so that the overall thickness of the camera can be reduced.
Specifically, when the electronic device performs shooting, as shown in fig. 4, the external light 11 enters the liquid crystal display panel 100, passes through the second lens assembly 125 and the first lens assembly 115, and enters the camera 300, because the two original pixel substrates are changed into the first and second lens assemblies through the present invention, in the process of light traveling, the light loss caused by the two pixel substrates is at least reduced, therefore, the present application integrates the lens assembly of the camera or a part of the lenses of the lens assembly by processing the blind hole area of the liquid crystal display panel, so that the number of the lens assemblies in the camera can be reduced, the overall thickness can be thinned, and the imaging quality of the camera can be improved.
In summary, although the present application has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present application, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the scope of the present application shall be determined by the appended claims.
Claims (10)
1. The liquid crystal display panel is characterized in that the liquid crystal display panel is provided with a blind hole area and a display area positioned outside the blind hole area, the display area is provided with a plurality of pixel units distributed in an array mode, and the first substrate or the second substrate corresponding to the blind hole area has gradually-changed thickness.
2. The LCD panel of claim 1, wherein the first substrate has a first structure corresponding to the blind hole region, and the second substrate has a second structure corresponding to the blind hole region, wherein the first structure comprises a first lens assembly and the second structure comprises a second lens assembly.
3. The LCD panel of claim 2, wherein the first structure further comprises an antireflection film disposed on a surface of the first lens assembly adjacent to the second lens assembly and a surface of the first lens assembly facing away from the second lens assembly.
4. The LCD panel of claim 2, wherein the second structure further comprises an antireflection film disposed on a surface of the second lens assembly adjacent to the first lens assembly and a surface of the second lens assembly facing away from the first lens assembly.
5. The liquid crystal display panel of claim 2, wherein the first lens component has a first surface facing away from the second lens component, the first surface comprising one of a concave, convex, or aspheric surface shape.
6. The liquid crystal display panel of claim 2, wherein the second lens assembly has a second surface facing away from the first lens assembly, the second surface comprising one of a concave, convex, or aspheric surface shape.
7. The LCD panel of claim 5, wherein the first surface further comprises an anti-reflective coating.
8. The LCD panel of claim 6, wherein the second surface further comprises an anti-reflective coating.
9. An electronic device characterized by comprising the liquid crystal display panel according to any one of claims 1 to 8; and the camera is arranged on the back of the light-emitting surface of the liquid crystal display panel and corresponds to the blind hole area.
10. The electronic device of claim 9, wherein the camera comprises the first lens assembly or the second lens assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277146.XA CN111025717A (en) | 2019-12-12 | 2019-12-12 | Liquid crystal display panel and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911277146.XA CN111025717A (en) | 2019-12-12 | 2019-12-12 | Liquid crystal display panel and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111025717A true CN111025717A (en) | 2020-04-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911277146.XA Pending CN111025717A (en) | 2019-12-12 | 2019-12-12 | Liquid crystal display panel and electronic device |
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| CN (1) | CN111025717A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112035019A (en) * | 2020-10-14 | 2020-12-04 | 上海创功通讯技术有限公司 | Display screen and electronic equipment |
| CN112198699A (en) * | 2020-10-28 | 2021-01-08 | 武汉华星光电技术有限公司 | Display panel and thinning method thereof |
| WO2021114511A1 (en) * | 2019-12-11 | 2021-06-17 | 上海传英信息技术有限公司 | Display device |
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| US20060114374A1 (en) * | 2004-11-30 | 2006-06-01 | Yasuo Segawa | Liquid crystal display device |
| CN102662302A (en) * | 2010-10-29 | 2012-09-12 | 苹果公司 | Camera lens structures and display structures for electronic devices |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112198699A (en) * | 2020-10-28 | 2021-01-08 | 武汉华星光电技术有限公司 | Display panel and thinning method thereof |
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