CN109991780A - A kind of display panel and preparation method thereof - Google Patents
A kind of display panel and preparation method thereof Download PDFInfo
- Publication number
- CN109991780A CN109991780A CN201910208891.2A CN201910208891A CN109991780A CN 109991780 A CN109991780 A CN 109991780A CN 201910208891 A CN201910208891 A CN 201910208891A CN 109991780 A CN109991780 A CN 109991780A
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- CN
- China
- Prior art keywords
- liquid crystal
- imaging region
- display panel
- viewing area
- crystal layer
- 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.)
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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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
- G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
-
- 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
- G02F1/1341—Filling or closing of cells
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
Abstract
The present invention provides a kind of display panel and preparation method thereof, and display panel includes viewing area and the imaging region for accommodating camera；Wherein, it is provided with the frame glue band for surrounding the viewing area and the imaging region on the display panel, is provided with cured first liquid crystal layer at the imaging region, is provided at the viewing area through with the second liquid crystal layer backward.Utilize ultraviolet light twice, realize the normal orientation from orientation polymer liquid crystal of the fixation and viewing area from orientation polymer liquid crystal of imaging region, it is packaged without the boundary between imaging region and viewing area using frame glue, so as to remove the dark border between imaging region and viewing area, visual appearance effect is promoted.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel and preparation method thereof.
Background technique
The display screen structure of special-shaped mobile phone on the market at present, mainly comprising hole in beauty's point, Notch, face etc., by hand
The electronic devices such as machine front camera are placed on the irregular shaped region excavated.
However, on LCD in use, at the irregular shaped region of LCD display panel, due to that need to be packaged using frame glue,
So having biggish dark border in camera and display screen body juncture area, cause sensory experience bad.
Summary of the invention
The present invention provides a kind of display panel, to solve in existing display panel, has a common boundary in camera and display screen body
There is biggish dark border in region, leads to the technical problem that sensory experience is bad.
To solve the above problems, technical solution provided by the invention is as follows:
A kind of display panel, the imaging region including viewing area and for accommodating camera；Wherein, it is set on the display panel
It is equipped with the frame glue band for surrounding the viewing area and the imaging region, is provided with cured first liquid crystal layer, institute at the imaging region
It states and is provided at viewing area through with the second liquid crystal layer backward.
Further, the frame glue band is integrally square.
Further, first liquid crystal layer and second liquid crystal layer are by passing through ultraviolet light from orientation polymer liquid crystal
It irradiates to be formed.
Further, the intersection of the imaging region and the viewing area is provided with metal routing.
Further, the metal routing is transparent conductive metal cabling.
The present invention also provides a kind of preparation methods of display panel, comprising the following steps:
S10, first substrate and the second substrate are provided；
S20, the frame glue band for surrounding viewing area and imaging region is formed on the first substrate, the frame glue band, which surrounds, to be used for
Accommodate the receiving area of liquid crystal；
S30, liquid crystal is instilled into receiving area, the liquid crystal for being located at imaging region is solidified, to form cured first liquid
Crystal layer, and orientation is carried out to the liquid crystal for being located at viewing area, to form the second liquid crystal layer；
S40, the first substrate is bonded with the second substrate, forms display panel.
Further, the step S30 includes:
S31, it instills into receiving area from orientation polymer liquid crystal；
S32, using mask plate shielding be located at viewing area from orientation polymer liquid crystal, be located at using ultraviolet light and taken the photograph
As area is from orientation polymer liquid crystal, make to be solidificated in imaging region from orientation polymer liquid crystal, to form the first liquid crystal layer；
S33, mask plate is removed, using ultraviolet light viewing area from orientation polymer liquid crystal, to from orientation polymer
Liquid crystal carries out orientation, to form the second liquid crystal layer.
Further, the frame glue band is integrally square.
Further, the intersection of the imaging region and the viewing area is provided with metal routing.
Further, the metal routing is transparent conductive metal cabling.
The invention has the benefit that using ultraviolet light twice, realize imaging region from orientation polymer liquid crystal
Fixed and viewing area the normal orientation from orientation polymer liquid crystal, uses without the boundary between imaging region and viewing area
Frame glue is packaged, and so as to remove the dark border between imaging region and viewing area, promotes visual appearance effect.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of embodiment or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only some of invention
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the schematic diagram of display panel in an embodiment of the present invention；
Fig. 2 is the schematic diagram of display panel in another embodiment of the present invention；
Fig. 3 is the schematic diagram of display panel in another embodiment of the present invention；
Fig. 4 is the preparation step schematic diagram of display panel in the specific embodiment of the invention；
Fig. 5 to Fig. 6 is the preparation flow schematic diagram of display panel in the specific embodiment of the invention.
Appended drawing reference:
10, imaging region；20, viewing area；30, frame glue band；40, the first liquid crystal layer；50, the second liquid crystal layer；60, metal is walked
Line；70, first substrate；80, the second substrate.
Specific embodiment
The explanation of following embodiment is referred to the additional illustration, the particular implementation that can be used to implement to illustrate the present invention
Example.The direction term that the present invention is previously mentioned, such as [on], [under], [preceding], [rear], [left side], [right side], [interior], [outer], [side]
Deng being only the direction with reference to annexed drawings.Therefore, the direction term used be to illustrate and understand the present invention, rather than to
The limitation present invention.The similar unit of structure is with being given the same reference numerals in the figure.
The present invention, in camera and display screen body juncture area, there is biggish black side in existing display panel
Frame, the bad technical problem of sensory experience.The present invention can solve the above problem.
A kind of display panel, as shown in Figure 1, including viewing area 20 and the imaging region 10 for accommodating camera；Wherein, institute
The frame glue band 30 for being provided on display panel and surrounding the viewing area 20 and the imaging region 10 is stated, is arranged at the imaging region 10
There is cured first liquid crystal layer 40, is provided at the viewing area 20 through with the second liquid crystal layer 50 backward.
By forming different liquid crystal layers in imaging region 10 and viewing area 20, at the first liquid crystal layer 40 of imaging region 10
In solid state, imaging region 10 is individually encapsulated without using frame glue, by the black between imaging region 10 and viewing area 20
Frame removal, promotes visual appearance effect.
Specifically, first liquid crystal layer 40 and second liquid crystal layer 50 are ultraviolet by passing through from orientation polymer liquid crystal
Light irradiates to be formed.
It should be noted that for skilled person will appreciate that, from orientation polymer liquid crystal be added in liquid crystal it is poly-
It closes object performed polymer and realizes the film forming and orientation of liquid crystal layer under the conditions ofs heating and ultraviolet light etc.；By polymerizeing from orientation
Object Formation of liquid crystals the first liquid crystal layer 40 and the second liquid crystal layer 50 use frame without the boundary between imaging region 10 and viewing area 20
Glue is packaged, while reducing equipment investment expense, maintenance and materials'use.
It is square specifically, the frame glue band 30 is whole.
Due to being not necessarily to be packaged in imaging region 10 and the boundary of viewing area 20, so that the frame glue band 30 made is without being designed to
Special shape also provides convenience to production production capacity and manufacture craft.
Specifically, the intersection of the imaging region 10 and the viewing area 20 is provided with metal routing 60.
Further, the metal routing 60 is transparent conductive metal cabling 60.
Coiling on the boundary of imaging region 10 carries out cabling arrangement with transparent conductive metal, plays and is electrically connected each component
Effect while, imaging region 10 improves visual effect without being blocked with dark border.
It should be noted that the shape of imaging region 10 is rounded, by display panel borehole formed.
In another embodiment, imaging region 10 is beauty sharp (such as Fig. 2) or notch (such as Fig. 3).
Based on above-mentioned display panel, the present invention also provides a kind of preparation methods of display panel, as shown in figure 4, include with
Lower step:
S10, first substrate 70 and the second substrate 80 are provided；
S20, the frame glue band 30 for surrounding viewing area 20 and imaging region 10, the frame glue band are formed on the first substrate 70
30 surround the receiving area for accommodating liquid crystal；
S30, liquid crystal is instilled into receiving area, the liquid crystal for being located at imaging region 10 is solidified, to form cured first
Liquid crystal layer 40, and orientation is carried out to the liquid crystal for being located at viewing area 20, to form the second liquid crystal layer 50；
S40, the first substrate 70 is bonded with the second substrate 80, forms display panel.
Further, the step S30 includes:
S31, it instills into receiving area from orientation polymer liquid crystal；
S32, using mask plate shielding be located at viewing area 20 from orientation polymer liquid crystal, be located at using ultraviolet light
Imaging region 10 from orientation polymer liquid crystal, make to be solidificated in imaging region 10 from orientation polymer liquid crystal, to form the first liquid crystal layer
40；
S33, removal mask plate are polymerize using ultraviolet light viewing area 20 from orientation polymer liquid crystal to from orientation
Thing liquid crystalline substance carries out orientation, to form the second liquid crystal layer 50.
As shown in figure 5, the frame glue band 30 for surrounding viewing area 20 and imaging region 10 is formed on the first substrate 70, it is described
After frame glue band 30 surrounds the receiving area for accommodating liquid crystal, instill into receiving area from orientation polymer liquid crystal.
It is irradiated twice using ultraviolet light to from orientation polymer liquid crystal, it is aobvious using mask plate shielding when irradiating for the first time
Show area 20, using criss-cross ultraviolet light imaging region 10 from orientation polymer liquid crystal, is fixed on liquid crystalline small molecules
Imaging region 10 forms the first liquid crystal layer 40；Second removes mask plate when irradiating, realize viewing area 20 from orientation polymer liquid
Brilliant normal orientation, forms the second liquid crystal layer 50.
Wherein, the frame glue band 30 is whole is square.
Specifically, the intersection of the imaging region 10 and the viewing area 20 is provided with metal routing 60.
Further, the metal routing 60 is transparent conductive metal cabling 60.
As shown in fig. 6, the first substrate 70 is bonded with the second substrate 80, display panel is formed.
The invention has the benefit that using ultraviolet light twice, realize imaging region 10 from orientation polymer liquid crystal
Fixation and viewing area 20 the normal orientation from orientation polymer liquid crystal, without between imaging region 10 and viewing area 20
Boundary is packaged using frame glue, so as to remove the dark border between imaging region 10 and viewing area 20, promotes vision
Aesthetic effect.
In conclusion although the present invention has been disclosed above in the preferred embodiment, but above preferred embodiment is not to limit
The system present invention, those skilled in the art can make various changes and profit without departing from the spirit and scope of the present invention
Decorations, therefore protection scope of the present invention subjects to the scope of the claims.
Claims (10)
1. a kind of display panel, which is characterized in that the imaging region including viewing area and for accommodating camera；Wherein, described aobvious
Show the frame glue band for being provided on panel and surrounding the viewing area and the imaging region, is provided with cured first at the imaging region
Liquid crystal layer is provided at the viewing area through with the second liquid crystal layer backward.
2. display panel according to claim 1, which is characterized in that the frame glue band is integrally square.
3. display panel according to claim 1, which is characterized in that first liquid crystal layer and second liquid crystal layer are
By what is formed from orientation polymer liquid crystal by ultraviolet light.
4. display panel according to claim 1, which is characterized in that the intersection of the imaging region and the viewing area is set
It is equipped with metal routing.
5. display panel according to claim 4, which is characterized in that the metal routing is transparent conductive metal cabling.
6. a kind of preparation method of display panel, which comprises the following steps:
S 10, first substrate and the second substrate are provided；
S20, the frame glue band for surrounding viewing area and imaging region is formed on the first substrate, the frame glue band is surrounded for accommodating
The receiving area of liquid crystal；
S30, liquid crystal is instilled into receiving area, the liquid crystal for being located at imaging region is solidified, to form cured first liquid crystal layer,
And orientation is carried out to the liquid crystal for being located at viewing area, to form the second liquid crystal layer；
S40, the first substrate is bonded with the second substrate, forms display panel.
7. the preparation method of display panel according to claim 6, which is characterized in that the step S30 includes:
S31, it instills into receiving area from orientation polymer liquid crystal；
S32, using mask plate shielding be located at viewing area from orientation polymer liquid crystal, be located at imaging region using ultraviolet light
From orientation polymer liquid crystal, make to be solidificated in imaging region from orientation polymer liquid crystal, to form the first liquid crystal layer；
S33, mask plate is removed, using ultraviolet light viewing area from orientation polymer liquid crystal, to from orientation polymer liquid crystal
Orientation is carried out, to form the second liquid crystal layer.
8. the preparation method of display panel according to claim 7, which is characterized in that the frame glue band is integrally square.
9. the preparation method of display panel according to claim 8, which is characterized in that the imaging region and the viewing area
Intersection be provided with metal routing.
10. the preparation method of display panel according to claim 9, which is characterized in that the metal routing is transparent leads
Electric metal cabling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208891.2A CN109991780B (en) | 2019-03-19 | 2019-03-19 | Display panel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910208891.2A CN109991780B (en) | 2019-03-19 | 2019-03-19 | Display panel and preparation method thereof |
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| Publication Number | Publication Date |
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| CN109991780A true CN109991780A (en) | 2019-07-09 |
| CN109991780B CN109991780B (en) | 2021-09-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910208891.2A Active CN109991780B (en) | 2019-03-19 | 2019-03-19 | Display panel and preparation method thereof |
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| CN111443515A (en) * | 2020-05-29 | 2020-07-24 | 厦门天马微电子有限公司 | Display panel, manufacturing method thereof and display device |
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| CN109991780B (en) | 2021-09-24 |
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