CN109445200A - Substrate and contraposition applying method - Google Patents
Substrate and contraposition applying method Download PDFInfo
- Publication number
- CN109445200A CN109445200A CN201811355056.3A CN201811355056A CN109445200A CN 109445200 A CN109445200 A CN 109445200A CN 201811355056 A CN201811355056 A CN 201811355056A CN 109445200 A CN109445200 A CN 109445200A
- Authority
- CN
- China
- Prior art keywords
- frame glue
- substrate
- substrate body
- adhesive tape
- periphery
- 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.)
- Pending
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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
-
- 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
- G02F1/133354—Arrangements for aligning or assembling substrates
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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)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of substrate and contraposition applying method.The substrate includes substrate body and the frame glue in substrate body；The substrate body includes multiple panel areas of array arrangement；The frame glue includes: multiple main frame glues, multiple support adhesive tape and a peripheral frame glue；The periphery frame glue surrounds the peripheral edge setting of the substrate body, and corresponding the setting of each panel area one of periphery frame glue inside surrounds the main frame glue of the panel area, a support adhesive tape is arranged between every two adjacent main frame glues；The periphery frame glue has at least one opening, by the way that opening is arranged on external surrounding frame glue, when enabling to carry out contraposition fitting under vacuum conditions, pumping airflow has fixed flow path, air turbulence is avoided, guarantees the integrality of liquid crystal diffusion and the uniformity of panel gap.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of substrate and contraposition applying methods.
Background technique
With the development of display technology, the planes such as liquid crystal display device (Liquid Crystal Display, LCD) are shown
Device is widely used in mobile phone, TV, individual because having many advantages, such as that high image quality, power saving, fuselage is thin and has a wide range of application
The various consumer electrical products such as digital assistants, digital camera, laptop, desktop computer, become in display device
Mainstream.
Liquid crystal display panel is the main component of liquid crystal display device, usual liquid crystal display panel by color membrane substrates (CF,
Color Filter), thin film transistor base plate (TFT, Thin Film Transistor), be sandwiched in color membrane substrates and film crystal
Liquid crystal (LC, Liquid Crystal) and the sealing frame glue'' (Sealant) composition, moulding process between pipe substrate generally wrap
Include: leading portion array (Array) processing procedure (film, yellow light, etching and stripping), middle section are at box (Cell) processing procedure (TFT substrate and CF base
Plate fitting) and back segment module group assembling processing procedure (driving IC and printed circuit board press).Wherein, leading portion Array processing procedure is mainly shape
At TFT substrate, in order to control the movement of liquid crystal molecule；Middle section Cell processing procedure mainly adds between TFT substrate and CF substrate
Liquid feeding is brilliant；Back segment module group assembling processing procedure is mainly the integration for driving IC pressing and printed circuit board, and then liquid crystal molecule is driven to turn
It is dynamic, show image.
Wherein, the middle section at box (Cell) processing procedure mainly include frame glue coating, under liquid crystal drop, vacuum abutted, frame glue is solid
The processes such as change.Further, as shown in Figure 1, liquid crystal display panel processing procedure substrate used thereof size is far longer than final liquid crystal display
The size of panel product generally includes on one piece of substrate multiple for being cut into the panel areas 101 of liquid crystal display panel, vacuum patch
Before conjunction, the frame glue of coating includes for closing the main frame glue 201 of each panel (main pattern), and in order to promote vacuum
Support 202 (dummy of adhesive tape can be also arranged in the uniformity in panel upper and lower base plate gap when fitting between each main frame glue 201
Pattern), one circle periphery frame glue 203 (loop pattern), existing periphery can be also set in the peripheral edge of the substrate
Frame glue 203 is a closed rectangle, and aligns fitting and need to carry out under vacuum conditions, and lasting pumping is needed to keep vacuum
The vacuum degree of environment, peripheral frame glue 203 closed at this time will lead to pumping airflow disorder, so cause liquid crystal filling it is imperfect,
Panel gap unevenness, the unequal bad phenomenon of panel surrounding color.
Summary of the invention
The purpose of the present invention is to provide a kind of substrates, when carrying out contraposition fitting under vacuum conditions, can be avoided pumping
Air-flow gets muddled, and guarantees the integrality of liquid crystal diffusion and the uniformity of panel gap.
The object of the invention is also to provide a kind of contraposition applying methods, can be avoided pumping airflow and get muddled, and guarantee
The integrality of liquid crystal diffusion and the uniformity of panel gap.
To achieve the above object, the present invention provides a kind of substrates, the frame including substrate body and in substrate body
Glue；
The substrate body includes multiple panel areas of array arrangement；The frame glue includes: multiple main frame glues, multiple supports
Adhesive tape and a peripheral frame glue；
The peripheral frame glue is arranged around the peripheral edge of the substrate body, corresponds to each inside the periphery frame glue
The main frame glue for surrounding the panel area is arranged in panel area, and a support adhesive tape is arranged between every two adjacent main frame glues；
The periphery frame glue has at least one opening.
The periphery frame glue, main frame glue and support adhesive tape are spaced apart from each other.
The periphery frame glue has multiple openings.
Position corresponding with each support adhesive tape is equipped with an opening on each side of the peripheral frame glue.
The substrate body includes 9 panel areas for being arranged in 3 rows 3 column.
The present invention also provides a kind of contraposition applying methods, include the following steps:
Step S1, first substrate is provided, the first substrate includes substrate body and the frame glue in substrate body；
The substrate body includes multiple panel areas of array arrangement；The frame glue includes: multiple main frame glues, multiple supports
Adhesive tape and a peripheral frame glue；
The peripheral frame glue is arranged around the peripheral edge of the substrate body, corresponds to each inside the periphery frame glue
The main frame glue for surrounding the panel area is arranged in panel area, and a support adhesive tape is arranged between every two adjacent main frame glues；
The periphery frame glue has at least one opening；
Step S2, it provides the second substrate and the first substrate and the second substrate is subjected to contraposition patch under vacuum conditions
It closes, and the vacuum degree for continuing to be evacuated to maintain the vacuum environment.
The periphery frame glue, main frame glue and support adhesive tape are spaced apart from each other.
The periphery frame glue has multiple openings.
Position corresponding with each support adhesive tape is equipped with an opening on each side of the peripheral frame glue.
The substrate body includes 9 panel areas for being arranged in 3 rows 3 column.
Beneficial effects of the present invention: the present invention provides a kind of substrate, the frame including substrate body and in substrate body
Glue；The substrate body includes multiple panel areas of array arrangement；The frame glue includes: multiple main frame glues, multiple support adhesive tape
An and peripheral frame glue；The periphery frame glue is arranged around the peripheral edge of the substrate body, corresponding inside the periphery frame glue
The main frame glue for surrounding the panel area is arranged in each panel area, and a support glue is arranged between every two adjacent main frame glues
Item；The periphery frame glue has at least one opening, is open, is enabled under vacuum conditions by being arranged on external surrounding frame glue
When carrying out contraposition fitting, pumping airflow has fixed flow path, avoids air turbulence, guarantee liquid crystal diffusion integrality and
The uniformity of panel gap.The present invention also provides a kind of contraposition applying method, enable to carry out contraposition patch under vacuum conditions
When conjunction, pumping airflow has fixed flow path, avoids air turbulence, guarantees the integrality and panel gap of liquid crystal diffusion
Uniformity.
Detailed description of the invention
For further understanding of the features and technical contents of the present invention, it please refers to below in connection with of the invention detailed
Illustrate and attached drawing, however, the drawings only provide reference and explanation, is not intended to limit the present invention.
In attached drawing,
Fig. 1 is existing substrate schematic diagram；
Fig. 2 is the schematic diagram of substrate of the invention；
Fig. 3 is the flow chart of contraposition applying method of the invention.
Specific embodiment
Further to illustrate technological means and its effect adopted by the present invention, below in conjunction with preferred implementation of the invention
Example and its attached drawing are described in detail.
Referring to Fig. 2, the present invention provides a kind of substrate, the frame glue including substrate body 10 and in substrate body 10
20；
The substrate body 10 includes multiple panel areas 11 of array arrangement；The frame glue 20 include: multiple main frame glues 21,
Multiple support adhesive tape 22 and a peripheral frame glue 23；
The periphery frame glue 23 is arranged around the peripheral edge of the substrate body 10, corresponding inside the periphery frame glue 21
The main frame glue 21 for surrounding the panel area 11 is arranged in each panel area 11, is arranged one between every two adjacent main frame glues 21
A support adhesive tape 22；
The periphery frame glue 23 has at least one opening 231.
Specifically, the effect of the main frame glue 21 is closure panel area 11, and forms the accommodating space for accommodating liquid crystal,
The effect of the support adhesive tape 22 is the blank parts between the adjacent panel area 11 of support, and the effect of the periphery frame glue 23 is
The blank parts for supporting 10 edge of substrate body are guaranteed by the collective effect of the support gum cover 22 and peripheral frame glue 23
The substrate can have uniform gap after contraposition fitting.
Specifically, as shown in Fig. 2, the periphery frame glue 23, main frame glue 21 and support adhesive tape 22 are spaced apart from each other.
Specifically, size, quantity and the position of the opening 231 can be according to points of the panel area 11 in substrate body 10
Cloth situation is adjusted.
Preferably, the peripheral frame glue 23 has multiple openings 231, on each side of the peripheral frame glue 23 and each
The corresponding position of a support adhesive tape 22 is equipped with an opening 231.
When it is implemented, as shown in Fig. 2, 9 panel areas 11 of the substrate body 10 including being arranged in 3 rows 3 column, described
The quantity of main frame glue 21 is 9, and the quantity of the support adhesive tape 22 is 12, is equipped with one around each panel area 11
Closed main frame glue 21 is often equipped with a support adhesive tape 22, shape in the periphery frame glue 23 between two adjacent main frame glues 21
At there is 8 openings, the both sides up and down of the specially described peripheral frame glue 23 respectively between first row and the main frame glue 21 of secondary series with
And secondary series and third arrange main frame glue 21 and are equipped with opening, the right and left of the periphery frame glue 23 is respectively in the first row and the second row
Between main frame glue 21 and the second row is equipped with the main frame glue 21 of the third line and is open.
It should be noted that since contraposition fitting needs to carry out under vacuum conditions, and need lasting pumping to keep
The vacuum degree of vacuum environment is stated, thus by the way that opening 231 is arranged on external surrounding frame glue 23, it can be bonded in contraposition and continue to take out true
When empty, so that air-flow has a fixed path, to more fully take residual gas when frame glue fitting away, improve liquid crystal and expand
It dissipates and frame glue gap, raising product yield.
Referring to Fig. 3, including the following steps: the present invention also provides a kind of contraposition applying method
Step S1, first substrate is provided, the first substrate includes substrate body 10 and the frame in substrate body 10
Glue 20；
The substrate body 10 includes multiple panel areas 11 of array arrangement；The frame glue 20 include: multiple main frame glues 21,
Multiple support adhesive tape 22 and a peripheral frame glue 23；
The periphery frame glue 23 is arranged around the peripheral edge of the substrate body 10, corresponding inside the periphery frame glue 21
The main frame glue 21 for surrounding the panel area 11 is arranged in each panel area 11, is arranged one between every two adjacent main frame glues 21
A support adhesive tape 22；
The periphery frame glue 23 has at least one opening 231.
Specifically, the effect of the main frame glue 21 is closing liquid crystal display panel, and forms the accommodating for accommodating liquid crystal
Space, the effect of the support adhesive tape 22 are the blank parts between the adjacent panel area 11 of support, the periphery frame glue 23
Effect is the blank parts for supporting 10 edge of substrate body, passes through the common work of the support gum cover 22 and peripheral frame glue 23
There can be uniform gap after contraposition fitting with the guarantee substrate.
Specifically, as shown in Fig. 2, the periphery frame glue 23, main frame glue 21 and support adhesive tape 22 are spaced apart from each other.
Specifically, size, quantity and the position of the opening 231 can be according to points of the panel area 11 in substrate body 10
Cloth situation is adjusted.
Preferably, the peripheral frame glue 23 has multiple openings 231, on each side of the peripheral frame glue 23 and each
The corresponding position of a support adhesive tape 22 is equipped with an opening 231.
When it is implemented, as shown in Fig. 2, 9 panel areas 11 of the substrate body 10 including being arranged in 3 rows 3 column, described
The quantity of main frame glue 21 is 9, and the quantity of the support adhesive tape 22 is 12, is equipped with one around each panel area 11
Closed main frame glue 21 is often equipped with a support adhesive tape 22, shape in the periphery frame glue 23 between two adjacent main frame glues 21
At there is 8 openings, the both sides up and down of the specially described peripheral frame glue 23 respectively between first row and the main frame glue 21 of secondary series with
And secondary series and third arrange main frame glue 21 and are equipped with opening, the right and left of the periphery frame glue 23 is respectively in the first row and the second row
Between main frame glue 21 and the second row is equipped with the main frame glue 21 of the third line and is open.
Step S2, it provides the second substrate and the first substrate and the second substrate is subjected to contraposition patch under vacuum conditions
It closes, and the vacuum degree for continuing to be evacuated to maintain the vacuum environment.
Specifically, by the way that opening 231 is arranged on external surrounding frame glue 23, when contraposition is bonded and persistently vacuumizes, can make
Obtaining air-flow has a fixed path, to more fully take residual gas when frame glue fitting away, improves liquid crystal diffusion and frame
Product yield is improved in glue gap.
In conclusion the present invention provides a kind of substrate, the frame glue including substrate body and in substrate body；The base
Plate ontology includes multiple panel areas of array arrangement；The frame glue includes: multiple main frame glues, multiple support adhesive tape and an external surrounding frame
Glue；The periphery frame glue is arranged around the peripheral edge of the substrate body, each corresponding panel inside the periphery frame glue
The main frame glue for surrounding the panel area is arranged in area, and a support adhesive tape is arranged between every two adjacent main frame glues；It is described outer
Peripheral frame glue has at least one opening, is open by being arranged on external surrounding frame glue, enables to be aligned under vacuum conditions
When fitting, pumping airflow has fixed flow path, avoids air turbulence, guarantees the integrality and panel gap of liquid crystal diffusion
Uniformity.The present invention also provides a kind of contraposition applying method, when enabling to carry out contraposition fitting under vacuum conditions, pumping
Air-flow has fixed flow path, avoids air turbulence, guarantees the integrality of liquid crystal diffusion and the uniformity of panel gap.
The above for those of ordinary skill in the art can according to the technique and scheme of the present invention and technology
Other various corresponding changes and modifications are made in design, and all these change and modification all should belong to the claims in the present invention
Protection scope.
Claims (10)
1. a kind of substrate, which is characterized in that including substrate body (10) and the frame glue (20) being set on substrate body (10)；
The substrate body (10) includes multiple panel areas (11) of array arrangement；The frame glue (20) includes: multiple main frame glues
(21), multiple support adhesive tape (22) and a peripheral frame glue (23)；
Peripheral edge of the periphery frame glue (23) around the substrate body (10) is arranged, and the periphery frame glue (21) is internal right
Answer each panel area (11) that the main frame glue (21) for surrounding the panel area (11) is set, per two adjacent main frame glues (21)
Between be arranged a support adhesive tape (22)；
The periphery frame glue (23) has at least one opening (231).
2. substrate as described in claim 1, which is characterized in that the periphery frame glue (23), main frame glue (21) and support adhesive tape
(22) it is spaced apart from each other.
3. substrate as described in claim 1, which is characterized in that the periphery frame glue (23) has multiple openings (231).
4. substrate as claimed in claim 3, which is characterized in that on each side of the peripheral frame glue (23) with each
The corresponding position of support adhesive tape (22) is equipped with an opening (231).
5. substrate as described in claim 1, which is characterized in that the substrate body (10) includes 9 for being arranged in 3 rows 3 column
Panel area (11).
6. a kind of contraposition applying method, which comprises the steps of:
Step S1, first substrate is provided, the first substrate includes substrate body (10) and the frame on substrate body (10)
Glue (20)；
The substrate body (10) includes multiple panel areas (11) of array arrangement；The frame glue (20) includes: multiple main frame glues
(21), multiple support adhesive tape (22) and a peripheral frame glue (23)；
Peripheral edge of the periphery frame glue (23) around the substrate body (10) is arranged, and the periphery frame glue (21) is internal right
Answer each panel area (11) that the main frame glue (21) for surrounding the panel area (11) is set, per two adjacent main frame glues (21)
Between be arranged a support adhesive tape (22)；
The periphery frame glue (23) has at least one opening (231)；
Step S2, it provides the second substrate and the first substrate and the second substrate is subjected to contraposition fitting under vacuum conditions, and
The lasting vacuum degree being evacuated to maintain the vacuum environment.
7. as claimed in claim 6 contraposition applying method, which is characterized in that it is described periphery frame glue (23), main frame glue (21) and
Support adhesive tape (22) is spaced apart from each other.
8. contraposition applying method as claimed in claim 6, which is characterized in that the periphery frame glue (23) has multiple openings
(231)。
9. contraposition applying method as claimed in claim 8, which is characterized in that on each side of the peripheral frame glue (23)
Position corresponding with each support adhesive tape (22) is equipped with an opening (231).
10. contraposition applying method as claimed in claim 6, which is characterized in that the substrate body (10) includes being arranged in 3 rows
9 panel areas (11) of 3 column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355056.3A CN109445200A (en) | 2018-11-14 | 2018-11-14 | Substrate and contraposition applying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355056.3A CN109445200A (en) | 2018-11-14 | 2018-11-14 | Substrate and contraposition applying method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109445200A true CN109445200A (en) | 2019-03-08 |
Family
ID=65554284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355056.3A Pending CN109445200A (en) | 2018-11-14 | 2018-11-14 | Substrate and contraposition applying method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109445200A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782780A (en) * | 2019-03-22 | 2020-02-11 | 友达光电股份有限公司 | Adhesive tape structure, display panel using same and display device |
| CN111128051A (en) * | 2020-01-21 | 2020-05-08 | 深圳市华星光电半导体显示技术有限公司 | Large-size display and splicing method thereof |
| CN111459329A (en) * | 2020-03-30 | 2020-07-28 | 深圳市华星光电半导体显示技术有限公司 | Frame pasting device and preparation method of touch display module |
| CN114609834A (en) * | 2022-03-15 | 2022-06-10 | Tcl华星光电技术有限公司 | Display mother board, display panel and preparation method of display panel |
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| CN201032509Y (en) * | 2007-03-01 | 2008-03-05 | 北京京东方光电科技有限公司 | Auxiliary sealing frame glue structure in TFT-LCD box technique |
| CN203178629U (en) * | 2013-04-26 | 2013-09-04 | 北京京东方光电科技有限公司 | Mother board of liquid crystal display panel |
| CN108037621A (en) * | 2017-12-28 | 2018-05-15 | 深圳市华星光电技术有限公司 | A kind of motherboard of liquid crystal display and preparation method thereof |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032509Y (en) * | 2007-03-01 | 2008-03-05 | 北京京东方光电科技有限公司 | Auxiliary sealing frame glue structure in TFT-LCD box technique |
| CN203178629U (en) * | 2013-04-26 | 2013-09-04 | 北京京东方光电科技有限公司 | Mother board of liquid crystal display panel |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110782780A (en) * | 2019-03-22 | 2020-02-11 | 友达光电股份有限公司 | Adhesive tape structure, display panel using same and display device |
| CN110782780B (en) * | 2019-03-22 | 2021-12-10 | 友达光电股份有限公司 | Adhesive tape structure, display panel using same and display device |
| CN111128051A (en) * | 2020-01-21 | 2020-05-08 | 深圳市华星光电半导体显示技术有限公司 | Large-size display and splicing method thereof |
| CN111459329A (en) * | 2020-03-30 | 2020-07-28 | 深圳市华星光电半导体显示技术有限公司 | Frame pasting device and preparation method of touch display module |
| CN111459329B (en) * | 2020-03-30 | 2023-10-17 | 深圳市华星光电半导体显示技术有限公司 | Frame pasting device and preparation method of touch display module |
| CN114609834A (en) * | 2022-03-15 | 2022-06-10 | Tcl华星光电技术有限公司 | Display mother board, display panel and preparation method of display panel |
| CN114609834B (en) * | 2022-03-15 | 2023-10-03 | Tcl华星光电技术有限公司 | Display mother board, display panel and preparation method of display panel |
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Application publication date: 20190308 |