CN105549275A - Display panel, fabrication method thereof and display device - Google Patents
Display panel, fabrication method thereof and display device Download PDFInfo
- Publication number
- CN105549275A CN105549275A CN201610115434.5A CN201610115434A CN105549275A CN 105549275 A CN105549275 A CN 105549275A CN 201610115434 A CN201610115434 A CN 201610115434A CN 105549275 A CN105549275 A CN 105549275A
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- CN
- China
- Prior art keywords
- box
- display panel
- sealed plastic
- base palte
- array base
- 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
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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
- G02F1/1339—Gaskets; Spacers; Sealing 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
- G02F1/133351—Manufacturing of individual cells out of a plurality of cells, e.g. by dicing
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133509—Filters, e.g. light shielding masks
- G02F1/133512—Light shielding layers, e.g. black matrix
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a display panel, a fabrication method thereof and a display device. The fabrication method of the display panel comprises the steps that an edge region in a box alignment substrate or an array substrate is coated with frame sealing glue without auxiliary materials. The frame sealing glue without the auxiliary materials is not transparent to light, and a region corresponding to the frame sealing glue on the box alignment substrate is a transparent region; the box alignment substrate or the array substrate is subjected to box alignment; the frame sealing glue is irradiated from the side of the box alignment substrate to be solidified. By means of the display panel, the fabrication method thereof and the display device, quality of the display panel and the display device can be improved, and achieving of narrow frames is facilitated.
Description
Technical field
The invention belongs to technical field of liquid crystal display, be specifically related to a kind of display panel and preparation method thereof, display device.
Background technology
In liquid crystal panel manufacture process, usual use sealed plastic box connects array base palte (TFT) and color membrane substrates (CF), Fig. 1 is the partial structurtes schematic diagram of existing display panel, refer to Fig. 1, the black matrix area BM in the outside of color membrane substrates CF is coated with sealed plastic box 10, at array base palte TFT in the face of the side dropping liquid of color membrane substrates CF is brilliant, array base palte TFT upper color membrane substrates CF lower by the two to box, and by the two upset once, solidify to make sealed plastic box 10 from array base palte TFT side irradiating ultraviolet light, after solidification completes, again by the two upset once, so that subsequent technique.
Finding in actual applications, there is following problem in the display panel adopting aforesaid way to be formed:
1, along with display panel high resolving power and narrow frame realize, display panel peripheral metal line is more and more densely arranged, like this, when array base palte TFT side solidification sealed plastic box, more ultraviolet can be blocked, therefore, be difficult to the acrylic composition solidifying large-area metal circuit shield portions, and ultra-violet curing not completely crued acrylic glue composition easily causes display panel (Panel) periphery light leak and excessive glue etc. bad in the larger internal stress of curing process generation, have a strong impact on product quality and follow-up cutting.
2, because ultraviolet needs to irradiate from array base palte TFT side to solidify sealed plastic box 10, therefore, the requirement of the metal coverage rate of array substrate TFT is higher, like this, just can not carry out intensive wiring to greatest extent, thus be unfavorable for realizing narrow frame.
Summary of the invention
The present invention is intended at least to solve one of technical matters existed in prior art, proposes a kind of display panel and preparation method thereof, display device, not only can improve the quality of display panel and display device, but also be conducive to realizing narrow frame.
For one of solving the problem, the invention provides a kind of preparation method of display panel, comprising the following steps:
Fringe region coating in box substrate or array base palte is being contained to the sealed plastic box of auxiliary material, the described sealed plastic box containing auxiliary material is light tight, and the described region to the described sealed plastic box of the correspondence on box substrate is transparent region;
To described in box to box substrate and array base palte;
Described sealed plastic box is irradiated to box substrate side solidify to make it from described.
Further, described auxiliary material are conductive material.
Further, described auxiliary material are carbon black materials.
Further, the scope of the particle diameter of described carbon black materials is at 10 ~ 30nm or 15 ~ 60nm.
Further, describedly to described in box, box substrate and array base palte to be specially: with described to box substrate upper described array base palte under mode carry out box.
Further, described to described in box to the step of box substrate and array base palte before, also comprise: to described brilliant to dropping liquid on box substrate or array base palte.
Further, described preparation method is further comprising the steps of:
Described in the one side of described array base palte, light non-transmittable layers is formed to box substrate;
The partial etching of described for the correspondence of described light non-transmittable layers transparent region is fallen.
Further, described preparation method is further comprising the steps of:
Directly described to box substrate in the one side of described array base palte except described transparent region forms light non-transmittable layers.
Present invention also offers a kind of display panel, comprise to the array base palte of box setting with to box substrate; Wherein, at the two, the fringe region of box is provided with sealed plastic box, adding in described sealed plastic box has auxiliary material, to make described sealed plastic box light tight; And
The described region to the described sealed plastic box of the correspondence on box substrate is transparent region.
Further, described auxiliary material are conductive material.
Further, described auxiliary material are carbon black materials.
Further, the scope of the particle diameter of described carbon black materials is at 10 ~ 30nm or 15 ~ 60nm.Present invention also offers a kind of display device, comprise display panel, described display panel adopts display panel as above.The present invention has following beneficial effect:
Display panel provided by the invention and preparation method thereof, display device, not only can realize the effect of black matrix by the sealed plastic box adding auxiliary material but also the effect of sealed plastic box can be realized, therefore, do not need to arrange black matrix in the corresponding region on color membrane substrates of sealed plastic box, namely, be transparent region to the region of the corresponding sealed plastic box on box substrate, like this, Ultraviolet radiation can be carried out to solidify sealed plastic box through this transparent region in color membrane substrates side, thus there is following beneficial effect: 1, sealed plastic box is not blocked by outside black matrix, thus carry out with being conducive to UV curing process, also a series of quality problem because acrylic glue ultra-violet curing not exclusively causes just is reduced.2, the requirement of the metal coverage rate of array substrate is lower, like this, and can intensive wiring to greatest extent, thus be conducive to realizing narrow frame.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of existing display panel;
The process flow diagram of the preparation method of the display panel that Fig. 2 provides for the embodiment of the present invention;
Fig. 3 is the working state schematic representation of the step S3 of the preparation method of the display panel shown in Fig. 2;
The partial structurtes schematic diagram of the display panel that Fig. 4 provides for the embodiment of the present invention.
Label in accompanying drawing comprises: TFT, array base palte; CF, color membrane substrates; 10, sealed plastic box; BM, black matrix; 11, mask plate; OC, color blocking block protection layer; PI, oriented layer.
Embodiment
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, display panel provided by the invention and preparation method thereof, display device are described in detail.
Embodiment 1
The process flow diagram of the preparation method of the display panel that Fig. 2 provides for the embodiment of the present invention; Fig. 3 is the working state schematic representation of the step S3 of the preparation method of the display panel shown in Fig. 2.See also Fig. 2 and Fig. 3, the preparation method of the display panel that the embodiment of the present invention provides, comprises the following steps:
S1, the fringe region coating in box substrate or array base palte TFT is being contained to the sealed plastic box 10 of auxiliary material, the sealed plastic box 10 containing auxiliary material is light tight, and is transparent region to the region of the corresponding sealed plastic box 10 on box substrate.Particularly, in the present embodiment, be color membrane substrates CF to box substrate, certainly, the present invention is not limited thereto.
S2, to box to box substrate and array base palte TFT;
S3, solidifies to make it from irradiating sealed plastic box 10 to box substrate side.As shown in Figure 3, be provided with the mask plate 11 with preset pattern directly over color membrane substrates CF, ultraviolet irradiates to color membrane substrates CF from mask plate 11, solidifies sealed plastic box 10.
As from the foregoing, the preparation method of the display panel that the embodiment of the present invention provides, not only can realize the effect of black matrix by the sealed plastic box 10 adding auxiliary material but also the effect of sealed plastic box can be realized, therefore, do not need to arrange black matrix B M in the position of sealed plastic box 10 on color membrane substrates CF, namely, be transparent region to the region of the corresponding sealed plastic box 10 on box substrate, like this, Ultraviolet radiation can be carried out to solidify sealed plastic box 10 through this transparent region in color membrane substrates CF side, thus there is following beneficial effect: 1, sealed plastic box 10 is not blocked by outside black matrix B M, thus carry out with being conducive to UV curing process, also a series of quality problem because acrylic glue ultra-violet curing not exclusively causes just is reduced.The requirement of the metal coverage rate of 2, array substrate TFT is lower, like this, and can intensive wiring to greatest extent, thus be conducive to realizing narrow frame.
Preferably, auxiliary material are conductive material.When producing normal white mode product, the auxiliary material of electric conductivity are alternative additionally increases gold goal conductive material in sealed plastic box 10, thus cost-saved.
In addition, preferably, described auxiliary material are carbon black materials, this is because the specific surface area of carbon black materials is comparatively large, and epoxy resin (in sealed plastic box 10 heat curing principal ingredient) can form larger surface strength, can strengthen the intensity of sealed plastic box 10.
Further preferably, the scope of the particle diameter of carbon black materials is at 10 ~ 30nm or 15 ~ 60nm, this is because the wide carbon black materials of particle size carbon black distribution range more can give polymer conductivity than the carbon black materials of narrowly distributing, for normal white mode product, need the carbon black materials of the particle diameter added within the scope of this.
Also preferably, above-mentioned steps S3 is specially: with to box substrate upper array base palte FTF under mode carry out box, like this, compared with prior art, the process of twice upset array base palte TFT and color membrane substrates CF can be saved, thus can production capacity be improved.
Particularly, the preparation method of the display panel that the embodiment of the present invention provides, further comprising the steps of before step S3: to brilliant to dropping liquid on box substrate or array base palte TFT.
Particularly, the preparation method of the display panel that the embodiment of the present invention provides, further comprising the steps of: in the one side of array base palte TFT, light non-transmittable layers is being formed to box substrate; The partial etching of the corresponding transparent region of light non-transmittable layers is fallen, forms BM layer as shown in Figure 3.
In actual applications, the BM layer shown in Fig. 3 can also be formed in the following way: directly to box substrate in the one side of array base palte TFT except transparent region forms light non-transmittable layers.
It should be noted that; in the present embodiment; the preparation method of display panel also comprises formation color blocking block layer (comprising black matrix, R, G and B stop block); and to forming color blocking block protection layer (OverCoat is called for short OC layer) and oriented layer (PI layer) on color blocking block layer.
Embodiment 2
The partial structurtes schematic diagram of the display panel that Fig. 4 provides for the embodiment of the present invention, refer to Fig. 4, the present invention executes example and also provides a kind of display panel, this display panel comprises array base palte TFT and to box substrate, color membrane substrates CF is included but not limited to box substrate, at the two, the fringe region of box is provided with sealed plastic box 10, adding in sealed plastic box 10 has auxiliary material, to make sealed plastic box 10 light tight; Further, be transparent region to the region of the corresponding sealed plastic box on box substrate.
The display panel that the embodiment of the present invention provides, not only can realize the effect of black matrix by the sealed plastic box 10 adding auxiliary material but also the effect of sealed plastic box can be realized, therefore, do not need to arrange black matrix B M in the region of sealed plastic box 10 correspondence on color membrane substrates CF, namely, be transparent region to the region of the corresponding sealed plastic box 10 on box substrate, like this, Ultraviolet radiation can be carried out to solidify sealed plastic box 10 through this transparent region in color membrane substrates CF side, thus there is following beneficial effect: 1, sealed plastic box 10 is not blocked by outside black matrix B M, thus carry out with being conducive to UV curing process, also a series of quality problem because acrylic glue ultra-violet curing not exclusively causes just is reduced.The requirement of the metal coverage rate of 2, array substrate TFT is lower, like this, and can intensive wiring to greatest extent, thus be conducive to realizing narrow frame.
Preferably, auxiliary material are conductive material, and its beneficial effect is identical with the description in above-described embodiment 1, does not repeat them here.
In addition, preferably, auxiliary material are carbon black materials, and its beneficial effect is identical with the description in above-described embodiment 1, does not repeat them here.
Further preferably, the scope of the particle diameter of carbon black materials is at 10 ~ 30nm or 15 ~ 60nm, and its beneficial effect is identical with the description in above-described embodiment 1, does not repeat them here.
It should be noted that, the display panel that the present embodiment provides, also comprise color blocking block layer (comprising black matrix B M, R, G and B stop block), color blocking block layer forms OC layer, OC layer is formed oriented layer (PI layer).
Embodiment 3
The present invention also provides a kind of display device, comprises display panel, the display panel that display panel adopts above-described embodiment 2 to provide.
Described display device can be: any product or parts with Presentation Function such as liquid crystal panel, Electronic Paper, oled panel, mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.
The display device that the embodiment of the present invention provides, due to the display panel that it adopts embodiment 2 to provide, therefore, not only can improve display quality and production efficiency, also can realize narrow frame.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (13)
1. a preparation method for display panel, is characterized in that, comprises the following steps:
Fringe region coating in box substrate or array base palte is being contained to the sealed plastic box of auxiliary material, the described sealed plastic box containing auxiliary material is light tight, and the described region to the described sealed plastic box of the correspondence on box substrate is transparent region;
To described in box to box substrate and array base palte;
Described sealed plastic box is irradiated to box substrate side solidify to make it from described.
2. the preparation method of display panel according to claim 1, is characterized in that, described auxiliary material are conductive material.
3. the preparation method of display panel according to claim 1, is characterized in that, described auxiliary material are carbon black materials.
4. the preparation method of display panel according to claim 3, is characterized in that, the scope of the particle diameter of described carbon black materials is at 10 ~ 30nm or 15 ~ 60nm.
5. the preparation method of display panel according to claim 1, is characterized in that, is describedly specially box substrate and array base palte described in box: with described to box substrate upper described array base palte under mode carry out box.
6. the preparation method of display panel according to claim 1, is characterized in that, described to described in box to the step of box substrate and array base palte before, also comprise: to described brilliant to dropping liquid on box substrate or array base palte.
7. the preparation method of display panel according to claim 1, is characterized in that, further comprising the steps of:
Described in the one side of described array base palte, light non-transmittable layers is formed to box substrate;
The partial etching of described for the correspondence of described light non-transmittable layers transparent region is fallen.
8. the preparation method of display panel according to claim 1, is characterized in that, further comprising the steps of:
Directly described to box substrate in the one side of described array base palte except described transparent
Region forms light non-transmittable layers.
9. a display panel, comprise to the array base palte of box setting with to box substrate, it is characterized in that, at the two, the fringe region of box is provided with sealed plastic box, adding in described sealed plastic box has auxiliary material, to make described sealed plastic box light tight; And
The described region to the described sealed plastic box of the correspondence on box substrate is transparent region.
10. display panel according to claim 9, is characterized in that, described auxiliary material are conductive material.
11. display panels according to claim 9, is characterized in that, described auxiliary material are carbon black materials.
12. display panels according to claim 11, is characterized in that, the scope of the particle diameter of described carbon black materials is at 10 ~ 30nm or 15 ~ 60nm.
13. 1 kinds of display device, comprise display panel, it is characterized in that, described display panel adopts the display panel described in claim 9-12 any one.
Priority Applications (1)
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CN201610115434.5A CN105549275A (en) | 2016-03-01 | 2016-03-01 | Display panel, fabrication method thereof and display device |
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CN201610115434.5A CN105549275A (en) | 2016-03-01 | 2016-03-01 | Display panel, fabrication method thereof and display device |
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CN201610115434.5A Pending CN105549275A (en) | 2016-03-01 | 2016-03-01 | Display panel, fabrication method thereof and display device |
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Cited By (2)
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CN109683392A (en) * | 2018-11-30 | 2019-04-26 | 重庆秉为科技有限公司 | The reflective display of fiber-loss rate can be reduced |
WO2020113636A1 (en) * | 2018-12-03 | 2020-06-11 | 惠科股份有限公司 | Display panel and display apparatus |
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Application publication date: 20160504 |