CN105353543A - Manufacture method of curved surface display panel and heat curing device - Google Patents
Manufacture method of curved surface display panel and heat curing device Download PDFInfo
- Publication number
- CN105353543A CN105353543A CN201510875780.9A CN201510875780A CN105353543A CN 105353543 A CN105353543 A CN 105353543A CN 201510875780 A CN201510875780 A CN 201510875780A CN 105353543 A CN105353543 A CN 105353543A
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- substrate
- thermmohardening
- display panel
- carrying platform
- tft array
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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
- G02F1/1303—Apparatus specially adapted to the manufacture of LCDs
-
- 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
- G02F1/133305—Flexible substrates, e.g. plastics, organic film
-
- 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
- G02F1/133382—Heating or cooling of liquid crystal cells other than for activation, e.g. circuits or arrangements for temperature control, stabilisation or uniform distribution over the cell
-
- 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
Abstract
The invention provides a manufacture method of a curved surface display panel and a heat curing device. A bearing platform (22) is arranged in a heat curing furnace (21), and a plurality of oil paths (23) are arranged in the bearing platform (22); while the heat curing furnace (21) is used for heating to perform heat curing treatment on frame sealing glue (13) of a plane display panel (1), heat conduction oil (24) is made to flow cyclically in the oil paths (23) in the bearing platform (22); a CF substrate (12) of the plane display panel (1) is cooled, the temperature of the CF substrate (12) is kept lower than that of a TFT array substrate (11) to form a temperature difference between the TFT array substrate (11) and the CF substrate (12), and then outward stress is generated in the CF substrate (12). In this way, after the plane display panel is bent, inward shrinkage stress generated due to bending of the CF substrate can be offset, and the problems of bubbles and uneven brightness caused by the inward shrinkage stress of the CF substrate after the plane display panel is bent are avoided.
Description
Technical field
The present invention relates to display technique field, particularly relate to a kind of method for making and thermmohardening device of curved face display panel.
Background technology
Liquid crystal indicator (LCD, LiquidCrystalDisplay) has that fuselage is thin, power saving, the many merits such as radiationless, be widely used.As: LCD TV, mobile phone, personal digital assistant (PDA), digital camera, register face curtain or notebook computer panel curtain etc.
In recent years, along with the development of lcd technology, all big enterprises are proposed the curved surface liquid crystal indicators such as curved surface TV successively, generally speaking, curved surface liquid crystal display device panel curtain central authorities can provide best viewing effect to edge, and the present ability of common liquid crystal indicator in panel curtain edge is always relatively not ideal.The design that curved surface liquid crystal indicator full wafer panel curtain is curved, broad full-view image effect can be provided, no matter be in panel curtain central authorities or edge surrounding, same visual enjoyment can both be brought, and also reduce the degree of distortion from axle viewing when closely watching.In addition, curved surface liquid crystal indicator can allow the distance of viewing and admiring of user elongate, and reaches and better views and admires experience.Therefore, compared to common liquid crystal indicator, curved surface liquid crystal indicator has very large advantage: 1, the differentiation of brand; 2, broader visible angle; 3, the degree of distortion of closely watching is reduced.
Curved face display panel is the core component of curved surface liquid crystal indicator.The method for making of current curved face display panel is generally: the color membrane substrates (ColorFilter first will completed, CF) with thin-film transistor array base-plate (ThinFilmTransistorArraySubstrate, TFTArraySubstrate) fit in a flat state, form a two-d display panel, external force is applied again to this two-d display panel, originally the display panel in flat state is bent, and according to display panel design size and view and admire the degree (radius-of-curvature) that distance decides to bend.
As shown in Figure 1, if display panel does not have stress in BENDING PROCESS, so CF substrate 100 is all more even with bending of tft array substrate 200; But actual conditions are as shown in Figure 2, CF substrate 100 and tft array substrate 200 are undertaken pasting by sealed plastic box 300 and seal, so display panel bending after, there is a very large interior stress under compression in CF substrate 100, bending uneven, this can cause the problem of bubble (Bubble) and brightness disproportionation (Mura).
Summary of the invention
The object of the present invention is to provide a kind of method for making of curved face display panel, the bubble caused due to stress under compression in CF substrate after can effectively avoiding planar display surface plate benging and the problem of brightness disproportionation.
The present invention also aims to provide a kind of thermmohardening device, for carrying out thermmohardening process to the sealed plastic box of two-d display panel, the bubble caused due to stress under compression in CF substrate after simultaneously can effectively avoiding planar display surface plate benging and the problem of brightness disproportionation.
For achieving the above object, the invention provides a kind of method for making of curved face display panel, comprise the steps:
Step 1, provide tft array substrate and CF substrate, in the outer perimeter coating sealed plastic box of tft array substrate or CF substrate, by tft array substrate and CF substrate to group, obtain two-d display panel;
Step 2, provide thermmohardening device, described thermmohardening device comprises thermmohardening stove and is located at the carrying platform in described thermmohardening stove;
Several oil circuits are provided with in described carrying platform; Conduction oil is had in described oil circuit;
Step 3, described two-d display panel to be positioned on the carrying platform of described thermmohardening device, and CF substrate contacts carrying platform;
Use the heating of thermmohardening stove, thermmohardening process is carried out to described sealed plastic box;
Make described conduction oil several oil circuit internal circulation flow in described carrying platform simultaneously, to described CF substrate cooling, maintain the temperature of CF substrate lower than tft array substrate, make to produce temperature difference between tft array substrate and CF substrate, thus make to produce outside stress in described CF substrate, produce inside stress in described tft array substrate;
Step 4, in thermmohardening stove, take out two-d display panel, external force is applied to two-d display panel, makes two-d display panel towards CF substrate curving, obtained curved face display panel.
In described step 3, the temperature in described thermmohardening stove is 120 DEG C; The temperature of described carrying platform is 50 ~ 100 DEG C.
Preferential, in described step 3, the temperature of described carrying platform is 70 DEG C, and the temperature difference between described tft array substrate and CF substrate is 50 DEG C.
Described conduction oil is cooled by chilled water circulating in process.
The present invention also provides a kind of thermmohardening device, comprises thermmohardening stove and is located at the carrying platform in described thermmohardening stove; Several oil circuits are provided with in described carrying platform; Conduction oil is had in described oil circuit;
Described carrying platform be used for load plane display panel and with the CF substrate contacts of two-d display panel; Described thermmohardening stove is used for heating, carries out thermmohardening process to the sealed plastic box in two-d display panel; In thermmohardening processing procedure, described conduction oil several oil circuit internal circulation flow in described carrying platform, to described CF substrate cooling, the temperature maintaining CF substrate, lower than tft array substrate, makes to produce temperature difference between tft array substrate and CF substrate.
Temperature in described thermmohardening stove is 120 DEG C, and the temperature of described carrying platform is 50 ~ 100 DEG C.
Preferably, the temperature of described carrying platform is 70 DEG C.
Described conduction oil is cooled by chilled water circulating in process.
Beneficial effect of the present invention: the method for making of a kind of curved face display panel provided by the invention and thermmohardening device, by arranging carrying platform in thermmohardening stove, in described carrying platform, oil circuit is set, several oil circuit internal circulation flow making described conduction oil in described carrying platform while using the heating of thermmohardening stove to carry out thermmohardening process to the sealed plastic box of two-d display panel, the CF substrate of two-d display panel is lowered the temperature, maintain the temperature of CF substrate lower than tft array substrate, make to produce temperature difference between tft array substrate and CF substrate, thus make to produce outside stress in described CF substrate, like this two-d display panel is carried out bending after can offset CF substrate due to bending and stress under compression in producing, the bubble caused due to stress under compression in CF substrate after effectively avoiding planar display surface plate benging and the problem of brightness disproportionation.
Accompanying drawing explanation
In order to further understand feature of the present invention and technology contents, refer to following detailed description for the present invention and accompanying drawing, but accompanying drawing only provides reference and explanation use, is not used for being limited the present invention.
In accompanying drawing,
Fig. 1 is the schematic diagram of the perfect condition after planar display surface plate benging;
Fig. 2 is the schematic diagram of the virtual condition after planar display surface plate benging;
Fig. 3 is the process flow diagram of the method for making of curved face display panel of the present invention;
Fig. 4 is the schematic diagram of the step 1 of the method for making of curved face display panel of the present invention;
Fig. 5 is the schematic diagram of the step 2 of the method for making of curved face display panel of the present invention and the structural representation of thermmohardening device of the present invention;
Fig. 6 is the schematic diagram of the step 3 of the method for making of curved face display panel of the present invention;
Fig. 7 is the schematic diagram of the step 4 of the method for making of curved face display panel of the present invention.
Embodiment
For further setting forth the technological means and effect thereof that the present invention takes, be described in detail below in conjunction with the preferred embodiments of the present invention and accompanying drawing thereof.
Refer to Fig. 3, composition graphs 4 to Fig. 7, first the present invention provides a kind of method for making of curved face display panel, comprises the steps:
Step 1, as shown in Figure 4, provides tft array substrate 11 and CF substrate 12, in the outer perimeter coating sealed plastic box 13 of tft array substrate 11 or CF substrate 12, by tft array substrate 11 with CF substrate 12 to group, obtain two-d display panel 1.
Step 2, as shown in Figure 5, provide thermmohardening device, described thermmohardening device comprises thermmohardening stove 21 and is located at the carrying platform 22 in described thermmohardening stove 21.
Be provided with several oil circuits 23 in described carrying platform 22, in described oil circuit 23, have conduction oil 24.
Step 3, as shown in Figure 6, described two-d display panel 1 is positioned on the carrying platform 22 of described thermmohardening device, and CF substrate 12 to contact carrying platform 22;
Use thermmohardening stove 21 to heat, thermmohardening process is carried out to described sealed plastic box 13;
Make described conduction oil 24 several oil circuit 23 internal circulation flow in described carrying platform 22 simultaneously, described CF substrate 12 is lowered the temperature, maintain the temperature of CF substrate 12 lower than tft array substrate 11, make to produce temperature difference between tft array substrate 11 and CF substrate 12, thus make to produce outside stress in described CF substrate 12, produce inside stress in described tft array substrate 11.
Particularly, in this step 3, described thermmohardening stove 21 temperature be heated in it is 120 DEG C, and described tft array substrate 11 is in the environment of thermmohardening stove 21, and temperature is also 120 DEG C; Described carrying platform 22 is together with the CF substrate 12 be in contact with it, and owing to being lowered the temperature by conduction oil 24, temperature is 50 ~ 100 DEG C.Preferably, described carrying platform 22 is 70 DEG C together with the temperature of the CF substrate 12 be in contact with it, thus the temperature difference between described tft array substrate 11 and CF substrate 12 is 50 DEG C.
Further, described thermmohardening device outside is provided with heat exchanger, and described heat exchanger has cooling water pipe, and described conduction oil 24 is cooled by chilled water circulating in process.
Step 4, as shown in Figure 7, takes out two-d display panel 1, applies external force, make two-d display panel 1 towards CF substrate 12 curving to two-d display panel 1 in thermmohardening stove 21, obtained curved face display panel 1 '.
In this step 4, although CF substrate 12 inevitably produces interior stress under compression owing to bending, but because above-mentioned steps 3 has made to create outside stress in described CF substrate 12, like this two-d display panel 1 is carried out bending after, both interior stress under compression had been deposited in CF substrate 1, there is again outside stress, two kinds of stress offset, the bubble caused due to stress under compression in CF substrate after can effectively avoiding planar display surface plate benging and the problem of brightness disproportionation.
Refer to Fig. 5, composition graphs 6, the present invention also provides a kind of thermmohardening device, comprises thermmohardening stove 21 and is located at the carrying platform 22 in described thermmohardening stove 21; Several oil circuits 23 are provided with in described carrying platform 22; Conduction oil 24 is had in described oil circuit 23.
Described carrying platform 22 contacts for load plane display panel 1 and with the CF substrate 12 of two-d display panel 1; Described thermmohardening stove 21, for heating, carries out thermmohardening process to the sealed plastic box 13 in two-d display panel 1; In thermmohardening processing procedure, described conduction oil 24 several oil circuit 23 internal circulation flow in described carrying platform 22, described CF substrate 12 is lowered the temperature, maintain the temperature of CF substrate 12 lower than tft array substrate 11, make to produce temperature difference between tft array substrate 11 and CF substrate 12, thus make to produce outside stress in described CF substrate 12, produce inside stress in described tft array substrate 11.
Particularly, described thermmohardening stove 21 temperature be heated in it is 120 DEG C, and described tft array substrate 11 is in the environment of thermmohardening stove 21, and temperature is also 120 DEG C; Described carrying platform 22 is together with the CF substrate 12 be in contact with it, and owing to being lowered the temperature by conduction oil 24, temperature is 50 ~ 100 DEG C.Preferably, described carrying platform 22 is 70 DEG C together with the temperature of the CF substrate 12 be in contact with it, thus the temperature difference between described tft array substrate 11 and CF substrate 12 is 50 DEG C.
Further, described thermmohardening device outside is provided with heat exchanger, and described heat exchanger has cooling water pipe, and described conduction oil 24 is cooled by chilled water circulating in process.
While using the thermmohardening device of the invention described above to carry out thermmohardening process to the sealed plastic box 13 in two-d display panel 1, can make to produce temperature difference between tft array substrate 11 and CF substrate 12, thus make to produce outside stress in described CF substrate 12, produce inside stress in described tft array substrate 11.So, follow-up external force is applied to two-d display panel 1, when making two-d display panel 1 towards CF substrate 12 curving, although CF substrate 12 inevitably produces interior stress under compression owing to bending, but because described thermmohardening device has made to create outside stress in CF substrate 12, both interior stress under compression had been deposited in CF substrate 1, there is again outside stress, two kinds of stress offset, the bubble caused due to stress under compression in CF substrate after can effectively avoiding planar display surface plate benging and the problem of brightness disproportionation.
In sum, the method for making of curved face display panel of the present invention and thermmohardening device, by arranging carrying platform in thermmohardening stove, in described carrying platform, oil circuit is set, several oil circuit internal circulation flow making described conduction oil in described carrying platform while using the heating of thermmohardening stove to carry out thermmohardening process to the sealed plastic box of two-d display panel, the CF substrate of two-d display panel is lowered the temperature, maintain the temperature of CF substrate lower than tft array substrate, make to produce temperature difference between tft array substrate and CF substrate, thus make to produce outside stress in described CF substrate, like this two-d display panel is carried out bending after can offset CF substrate due to bending and stress under compression in producing, the bubble caused due to stress under compression in CF substrate after effectively avoiding planar display surface plate benging and the problem of brightness disproportionation.
The above; for the person of ordinary skill of the art; can make other various corresponding change and distortion according to technical scheme of the present invention and technical conceive, and all these change and be out of shape the protection domain that all should belong to the accompanying claim of the present invention.
Claims (8)
1. a method for making for curved face display panel, is characterized in that, comprises the steps:
Step 1, provide tft array substrate (11) and CF substrate (12), sealed plastic box (13) is coated with in the outer perimeter of tft array substrate (11) or CF substrate (12), by tft array substrate (11) and CF substrate (12) to group, obtain two-d display panel (1);
Step 2, provide thermmohardening device, described thermmohardening device comprises thermmohardening stove (21) and is located at the carrying platform (22) in described thermmohardening stove (21);
Several oil circuits (23) are provided with in described carrying platform (22); Conduction oil (24) is had in described oil circuit (23);
Step 3, described two-d display panel (1) to be positioned on the carrying platform (22) of described thermmohardening device, and CF substrate (12) contact carrying platform (22);
Use thermmohardening stove (21) heating, thermmohardening process is carried out to described sealed plastic box (13);
Make several oil circuits (23) internal circulation flow of described conduction oil (24) in described carrying platform (22) simultaneously, to described CF substrate (12) cooling, maintain the temperature of CF substrate (12) lower than tft array substrate (11), make to produce temperature difference between tft array substrate (11) and CF substrate (12), thus produce outside stress in making described CF substrate (12), produce inside stress in described tft array substrate (11);
Step 4, taking-up two-d display panel (1) in thermmohardening stove (21), external force is applied to two-d display panel (1), make two-d display panel (1) towards CF substrate (12) curving, obtained curved face display panel (1 ').
2. the method for making of curved face display panel as claimed in claim 1, it is characterized in that, in described step 3, the temperature in described thermmohardening stove (21) is 120 DEG C; The temperature of described carrying platform (22) is 50 ~ 100 DEG C.
3. the method for making of curved face display panel as claimed in claim 2, it is characterized in that, in described step 3, the temperature of described carrying platform (22) is 70 DEG C, and the temperature difference between described tft array substrate (11) and CF substrate (12) is 50 DEG C.
4. the method for making of curved face display panel as claimed in claim 1, is characterized in that, described conduction oil (24) is cooled by chilled water circulating in process.
5. a thermmohardening device, is characterized in that, comprises thermmohardening stove (21) and is located at the carrying platform (22) in described thermmohardening stove (21); Several oil circuits (23) are provided with in described carrying platform (22); Conduction oil (24) is had in described oil circuit (23);
Described carrying platform (22) contacts for load plane display panel (1) and with the CF substrate (12) of two-d display panel (1); Described thermmohardening stove (21), for heating, carries out thermmohardening process to the sealed plastic box (13) in two-d display panel (1); In thermmohardening processing procedure, several oil circuits (23) internal circulation flow of described conduction oil (24) in described carrying platform (22), to described CF substrate (12) cooling, the temperature maintaining CF substrate (12), lower than tft array substrate (11), makes to produce temperature difference between tft array substrate (11) and CF substrate (12).
6. thermmohardening device as claimed in claim 5, it is characterized in that, in thermmohardening processing procedure, the temperature in described thermmohardening stove (21) is 120 DEG C, and the temperature of described carrying platform (22) is 50 ~ 100 DEG C.
7. thermmohardening device as claimed in claim 6, it is characterized in that, in thermmohardening processing procedure, the temperature of described carrying platform (22) is 70 DEG C.
8. thermmohardening device as claimed in claim 5, is characterized in that, described conduction oil (24) is cooled by chilled water circulating in process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875780.9A CN105353543B (en) | 2015-12-01 | 2015-12-01 | The production method of curved face display panel and thermmohardening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510875780.9A CN105353543B (en) | 2015-12-01 | 2015-12-01 | The production method of curved face display panel and thermmohardening device |
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| Publication Number | Publication Date |
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| CN105353543A true CN105353543A (en) | 2016-02-24 |
| CN105353543B CN105353543B (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510875780.9A Active CN105353543B (en) | 2015-12-01 | 2015-12-01 | The production method of curved face display panel and thermmohardening device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459874A (en) * | 2018-11-14 | 2019-03-12 | 蚌埠高华电子股份有限公司 | A kind of ito glass sylphon frame glue curing mechanism device |
| CN110082965A (en) * | 2019-04-08 | 2019-08-02 | 深圳市华星光电半导体显示技术有限公司 | Frame glue curing system |
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| CN1187174A (en) * | 1995-06-07 | 1998-07-08 | 英国皮尔金顿有限公司 | Apparatus and method for bending glass sheets |
| KR20070009759A (en) * | 2005-07-14 | 2007-01-19 | 삼성전자주식회사 | Method for manufacturing substrate for display device |
| JP2009092884A (en) * | 2007-10-05 | 2009-04-30 | Sharp Corp | Liquid crystal display and its manufacturing method |
| CN103984155A (en) * | 2014-04-30 | 2014-08-13 | 京东方科技集团股份有限公司 | Curved-surface displaying device and manufacturing method thereof |
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2015
- 2015-12-01 CN CN201510875780.9A patent/CN105353543B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1187174A (en) * | 1995-06-07 | 1998-07-08 | 英国皮尔金顿有限公司 | Apparatus and method for bending glass sheets |
| KR20070009759A (en) * | 2005-07-14 | 2007-01-19 | 삼성전자주식회사 | Method for manufacturing substrate for display device |
| JP2009092884A (en) * | 2007-10-05 | 2009-04-30 | Sharp Corp | Liquid crystal display and its manufacturing method |
| CN103984155A (en) * | 2014-04-30 | 2014-08-13 | 京东方科技集团股份有限公司 | Curved-surface displaying device and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459874A (en) * | 2018-11-14 | 2019-03-12 | 蚌埠高华电子股份有限公司 | A kind of ito glass sylphon frame glue curing mechanism device |
| CN110082965A (en) * | 2019-04-08 | 2019-08-02 | 深圳市华星光电半导体显示技术有限公司 | Frame glue curing system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105353543B (en) | 2018-07-10 |
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