CN105259712A - Curved liquid crystal panel, manufacturing method thereof and curved liquid crystal display device - Google Patents
Curved liquid crystal panel, manufacturing method thereof and curved liquid crystal display device Download PDFInfo
- Publication number
- CN105259712A CN105259712A CN201510732391.0A CN201510732391A CN105259712A CN 105259712 A CN105259712 A CN 105259712A CN 201510732391 A CN201510732391 A CN 201510732391A CN 105259712 A CN105259712 A CN 105259712A
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- spacer
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- contact element
- color membrane
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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
- G02F1/13394—Gaskets; Spacers; Sealing of cells spacers regularly patterned on the cell subtrate, e.g. walls, pillars
-
- 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
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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)
- Liquid Crystal (AREA)
Abstract
The invention provides a method for manufacturing a curved liquid crystal panel, a curved liquid crystal panel and a curved liquid crystal display device. The method comprises the following steps: step I, providing an array substrate, and arranging contact elements on the array substrate; step II, providing a colored film substrate, and arranging spacer pillars on the colored film substrate; step III, assembling the array substrate and the colored film substrate to form the panel, so as to enable the spacer pillars that are positioned on the two sides of the panel and the contact elements that are matched with the spacer pillars to be staggered in the horizontal direction; step IV, enabling the panel to be curved to further enable the spacer pillars and the contact elements that are matched with the spacer pillars to be corresponding in positions. According to the curved liquid crystal panel, the manufacturing method thereof and the curved liquid crystal display device, provided by the invention, the gap difference between the array substrate and the colored film substrate can be reduced, so that the display effect of the liquid crystal display device is further improved.
Description
Technical field
The present invention relates to technical field of liquid crystal display, especially relate to a kind of method, curved surface liquid crystal panel and the curved surface liquid crystal indicator that manufacture curved surface liquid crystal panel.
Background technology
Flat display apparatus, because having the advantageous characteristic such as high image quality, the high and low consumed power of space efficiency utilization, build be frivolous and radiationless, little by little replaces conventional cathode ray tube display device and becomes the main flow of electronic market.Flat display apparatus is of a great variety, such as liquid crystal indicator, organic LED display device, display device of electronic paper and light emitting display device, and wherein liquid crystal indicator is the flat display apparatus that current technology is the most ripe.Specifically, liquid crystal indicator mainly comprises display panels and backlight module.Wherein, display panels comprises color membrane substrates, thin-film transistor array base-plate and is arranged on the liquid crystal layer between these two pieces of substrates.Backlight module has backlight, to provide the backlight needed for display panels, makes device reach display effect.
On the other hand, various consumption electronic products are developed based on design, artistry that is novel and fashion by functional trend, and consumer is not only functional emphatically, and design and product form more affect the principal element of consumer behaviour.Thus there is curved surface liquid crystal indicator.In principle, in order to ensure the display frame of Curved LCD, liquid crystal layer gap difference needs to control in less scope.But in the prior art, liquid crystal panel, after by bending, is often difficult to ensure the gap difference between card color membrane substrates and thin-film transistor array base-plate, thus causes gamma curve to depart from, make the picture of liquid crystal indicator occur color offset phenomenon.
Thus, how manufacturing a kind of curved surface display panels, to eliminate above-mentioned defect of the prior art and deficiency, is the problem that person skilled assistant officer is to be solved in the industry.
Summary of the invention
For above-mentioned technical matters existing in prior art, the present invention proposes a kind of method, curved surface liquid crystal panel and the curved surface liquid crystal indicator that manufacture curved surface liquid crystal panel.The method of this manufacture curved surface liquid crystal panel contributes to the gap difference between array base palte and color membrane substrates is reduced, thus ensures the display quality of image of liquid crystal indicator.Meanwhile, the method is simple, is easy to realize.
According to an aspect of the present invention, propose the method manufacturing curved surface liquid crystal panel, comprising:
Step one: provide array base palte, array base palte arranges contact element,
Step 2: color membrane substrates is provided, and spacer is set on color membrane substrates,
Step 3: the vertical array base palte of group and color membrane substrates, to form panel, in the horizontal, make the spacer of the both sides being positioned at panel and misplace with the contact element that spacer matches,
Step 4, makes panel bending, and makes spacer and corresponding with the contact element position of its coupling.
In one embodiment, in step 2, arrange spacer, after making forming panel in step 3, spacer is positioned at the inner side of the contact element mated with spacer.
In one embodiment, in step one, make contact element matrix form distribution on array base palte, and in step 2, spacer is in transversely about Central Symmetry.
In one embodiment, in step 2, by centre to both sides transversely, subregion is carried out to color membrane substrates, to make in step 3, the spacer in same district and with the contact element that spacer matches dislocation in the horizontal apart from identical.
In one embodiment, by centre to both sides transversely, color membrane substrates is divided into 3-10 district.
In one embodiment, each district in the horizontal measure-alike.
In one embodiment, in step 2, arrange spacer, after making forming panel in step 3, spacer and the contact element that matches with spacer are by the dislocation transversely distance first increases and then decreases of center to both sides.
In one embodiment, in the horizontal, the length of the distance between the maximum position place of the dislocation distance of the both sides of panel and panel is than being 0.8-0.9.
According to a second aspect of the invention, improve a kind of curved surface liquid crystal panel, according to said method manufacture, comprise the array base palte with contact element and the color membrane substrates arranged with array base palte relative type motor, color membrane substrates has the spacer arranged with intermediate contact corresponding.
According to a third aspect of the invention we, improve a kind of curved surface liquid crystal indicator, comprise above-mentioned curved surface liquid crystal panel.
Compared with prior art, the invention has the advantages that, the curved surface liquid crystal indicator manufactured by this method can ensure the distance between array base palte and color membrane substrates well, and contribute to reducing the gap difference between array base palte and color membrane substrates, thus improve the display effect of liquid crystal indicator.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, in the drawings:
Fig. 1 shows the process flow diagram manufacturing curved surface display panels according to an embodiment of the invention;
Fig. 2 shows the cross-sectional view of panel according to an embodiment of the invention;
Fig. 3 shows the cross-sectional view of curved surface display panels according to an embodiment of the invention;
In the accompanying drawings, identical parts use identical Reference numeral, and accompanying drawing is not according to the scale of reality.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 3 shows according to curved surface liquid crystal indicator 100 of the present invention.As described in Figure 3, curved surface liquid crystal indicator 100 comprises curved surface liquid crystal panel 50, and curved surface liquid crystal panel 50 comprises array base palte 1 and the color membrane substrates 2 of relative type motor setting.Array base palte 1 is provided with contact element 3.Accordingly, color membrane substrates 2 arranges spacer 4, for corresponding with contact element 3 touch that connects, to ensure the gap between array base palte 1 and color membrane substrates 2.By arranging the contact element 3 corresponding with spacer 4, the gap between array base palte 1 and color membrane substrates 2 can be ensured, further, this corresponding mode contributes to reducing the gap difference between array base palte 1 and color membrane substrates 2, thus improves the display effect of liquid crystal indicator 100.
And in order to ensure contact element 3 in curved surface liquid crystal indicator 100 and spacer 4 corresponding, to guarantee the display effect of curved surface liquid crystal indicator 100, describe the method for making of curved surface liquid crystal panel 50 below in detail according to Fig. 1-3.
: array base palte 1 is provided, and contact element 3 is set on array base palte as shown in the manufacture method process flow diagram of Fig. 1, first.Secondly, color membrane substrates 2 is provided, and spacer 4 is set on color membrane substrates 2.Then, array base palte 1 and color membrane substrates 2 groups is made to stand to form panel 20.Now, in the horizontal, be positioned at the spacer 4 of the both sides of panel 20 and misplace with the contact element 3 that spacer 4 matches.Namely, as shown in Figure 2, in the horizontal, be positioned at the spacer 4 of the both sides of panel 20 and arrange with the non-relativity of contact element 3 that spacer 4 matches.Finally, panel 20 is made to bend.Now, because array base palte 1 is different with color membrane substrates 2 deflection, and the relative position of spacer 4 and contact element 3 also has certain change, thus makes spacer 4 and corresponding with contact element 3 position of its coupling, as shown in Figure 3.The display effect of the bending curved surface liquid crystal panel 50 formed can be ensured by this manufacture method, improve the display quality of curved surface liquid-crystal apparatus 100.
Color membrane substrates 2 arranges spacer 4, can make color membrane substrates 2 after forming panel 20 with array base palte 1, spacer 4 is positioned at the inner side of the contact element 3 mated with spacer 4, as shown in Figure 2.Can ensure that spacer 4 can be corresponding with contact element 3 after array base palte 1 and color membrane substrates 2 bend well by this set.
In one embodiment, when array base palte 1 lays contact element 3, make contact element 3 matrix form distribution on array base palte 1.It should be noted that, such as, contact element 3 can be the highest position on the thin film transistor (TFT) of array base palte.Accordingly, when color membrane substrates 2 arranges spacer 4, make spacer 4 in transversely about Central Symmetry.The manufacturing process of array base palte 1 and color membrane substrates 2 can be simplified by this set, reduce manufacturing cost.
Because array base palte 1 and color membrane substrates 2 are in BENDING PROCESS, various loci change is not identical.Thus make spacer 4 and with the contact element 3 that spacer 4 matches substantially dislocation distance is transversely not identical yet.And in order to reduce manufacturing cost, simplify design and the production process of spacer 4, by centre to both sides transversely, subregion is carried out to color membrane substrates 2.In same district, spacer 4 and with the contact element 3 that spacer 4 matches dislocation in the horizontal apart from identical.Preferably, by centre to both sides transversely, color membrane substrates 2 is divided into 3-10 district.Further preferably, the size in each district is identical in the horizontal.Such as, as shown in Figure 2, on color membrane substrates 2, by centre to both sides transversely, be divided into four districts, i.e. Z1, Z2, Z3 and Z4 (just indicate in the horizontal side of panel 20, side is symmetrical therewith at the horizontal opposite side of panel 20), and the size of Z1 is all identical with the size of Z4 with Z2, Z3.
In a preferred embodiment, color membrane substrates 2 arranges spacer 4, to make after formation panel 20, the dislocation distance first increases and then decreases on spacer 4 and the contact element 3 that matches with spacer 4 direction in the horizontal from center to both sides.Namely, on panel 20, multiple spacer 4 and and the contact element 3 that it matches between spacing distance not identical.In the central area of panel 20, spacer 4 and be relative with the contact element 3 that it matches, namely distance is between the two 0.At the center from panel 20 to both sides transversely, spacer 4 and and its contact element 3 matched between spacing distance increase to maximum successively, and then to reduce.In the horizontal, the dislocation of panel 20 both sides is 0.8-0.9 apart from the distance between maximum position place and the length ratio of panel 20.Such as, by centre to both sides transversely, if color membrane substrates 2 is divided into ten districts, in the district from Z1 to Z8, dislocation distance increases gradually.
It should be noted that, liquid crystal indicator 100 also comprises other structure and parts, and these structures and parts are well known to those skilled in the art, no longer repeats at this.
The foregoing is only the preferred embodiment of the present invention; but scope is not limited thereto; any those skilled in the art, in technical scope disclosed by the invention, can easily carry out changing or changing, and this change or change all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (10)
1. manufacture a method for curved surface liquid crystal panel, it is characterized in that, comprising:
Step one: provide array base palte, described array base palte arranges contact element,
Step 2: color membrane substrates is provided, and spacer is set on described color membrane substrates,
Step 3: the vertical described array base palte of group and described color membrane substrates, to form panel, in the horizontal, make the described spacer of the both sides being positioned at described panel and misplace with the described contact element that described spacer matches,
Step 4, makes described panel bending, and makes described spacer and corresponding with the contact element position of its coupling.
2. method according to claim 1, is characterized in that, in step 2, arrange spacer, and after making forming panel in step 3, described spacer is positioned at the inner side of the described contact element mated with described spacer.
3. method according to claim 2, is characterized in that, in described step one, makes the matrix form distribution on described array base palte of described contact element, and in step 2, described spacer is in transversely about Central Symmetry.
4. method according to claim 3, it is characterized in that, in step 2, by centre to both sides transversely, subregion is carried out to described color membrane substrates, to make in step 3, the dislocation in the horizontal of the described spacer in same district and the described contact element that matches with described spacer is apart from identical.
5. method according to claim 4, is characterized in that, by centre to both sides transversely, described color membrane substrates is divided into 3-10 district.
6. method according to claim 5, is characterized in that, each district in the horizontal measure-alike.
7. the method according to any one of claim 3 to 6, it is characterized in that, in step 2, spacer is set, after making forming panel in step 3, described spacer and the described contact element that matches with described spacer are by the dislocation transversely distance first increases and then decreases of center to both sides.
8. method according to claim 7, is characterized in that, in the horizontal, the dislocation of the both sides of described panel is 0.8-0.9 apart from the distance between maximum position and the length ratio of described panel.
9. a curved surface liquid crystal panel, it is characterized in that, method manufacture according to any one of claim 1 to 8, comprise the array base palte with contact element and the color membrane substrates arranged with described array base palte relative type motor, described color membrane substrates has the spacer arranged with described intermediate contact corresponding.
10. a curved surface liquid crystal indicator, is characterized in that, comprises curved surface liquid crystal panel according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510732391.0A CN105259712B (en) | 2015-11-02 | 2015-11-02 | Curved surface liquid crystal panel, the method for manufacturing it and curved surface liquid crystal display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510732391.0A CN105259712B (en) | 2015-11-02 | 2015-11-02 | Curved surface liquid crystal panel, the method for manufacturing it and curved surface liquid crystal display device |
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| CN105259712A true CN105259712A (en) | 2016-01-20 |
| CN105259712B CN105259712B (en) | 2018-10-12 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105929606A (en) * | 2016-06-30 | 2016-09-07 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal panel |
| CN107067984A (en) * | 2017-06-09 | 2017-08-18 | 京东方科技集团股份有限公司 | Preparation method, curved face display panel and the curved-surface display device of curved face display panel |
| CN109254455A (en) * | 2018-10-11 | 2019-01-22 | 惠科股份有限公司 | Curved surface display panel and curved surface display device |
| CN114879415A (en) * | 2022-04-28 | 2022-08-09 | 合肥京东方光电科技有限公司 | Curved surface display substrate, curved surface display screen and electronic equipment |
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| JP2014013345A (en) * | 2012-07-05 | 2014-01-23 | Stanley Electric Co Ltd | Manufacturing device for liquid crystal device, and liquid crystal device |
| CN104155809A (en) * | 2014-07-10 | 2014-11-19 | 京东方科技集团股份有限公司 | Curved-surface display panel and manufacturing method thereof |
| CN104932153A (en) * | 2015-06-29 | 2015-09-23 | 京东方科技集团股份有限公司 | Curved-surface display substrate and curved-surface display apparatus |
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2015
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| CN101126873A (en) * | 2004-02-25 | 2008-02-20 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and method of fabricating the same |
| JP2014013345A (en) * | 2012-07-05 | 2014-01-23 | Stanley Electric Co Ltd | Manufacturing device for liquid crystal device, and liquid crystal device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105929606A (en) * | 2016-06-30 | 2016-09-07 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal panel |
| CN105929606B (en) * | 2016-06-30 | 2020-01-10 | 南京中电熊猫液晶显示科技有限公司 | Liquid crystal display panel |
| CN107067984A (en) * | 2017-06-09 | 2017-08-18 | 京东方科技集团股份有限公司 | Preparation method, curved face display panel and the curved-surface display device of curved face display panel |
| CN109254455A (en) * | 2018-10-11 | 2019-01-22 | 惠科股份有限公司 | Curved surface display panel and curved surface display device |
| WO2020073416A1 (en) * | 2018-10-11 | 2020-04-16 | 惠科股份有限公司 | Curved display panel and curved display device |
| CN114879415A (en) * | 2022-04-28 | 2022-08-09 | 合肥京东方光电科技有限公司 | Curved surface display substrate, curved surface display screen and electronic equipment |
| CN114879415B (en) * | 2022-04-28 | 2023-06-13 | 合肥京东方光电科技有限公司 | Curved surface display substrate, curved surface display screen and electronic equipment |
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| CN105259712B (en) | 2018-10-12 |
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