CN109188785A - A kind of liquid crystal module and its manufacturing method - Google Patents
A kind of liquid crystal module and its manufacturing method Download PDFInfo
- Publication number
- CN109188785A CN109188785A CN201811113545.8A CN201811113545A CN109188785A CN 109188785 A CN109188785 A CN 109188785A CN 201811113545 A CN201811113545 A CN 201811113545A CN 109188785 A CN109188785 A CN 109188785A
- Authority
- CN
- China
- Prior art keywords
- liquid crystal
- array substrate
- membrane substrates
- color membrane
- crystal module
- 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
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1339—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
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/133528—Polarisers
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Liquid Crystal (AREA)
Abstract
The present invention provides a kind of liquid crystal module, and including color membrane substrates, array substrate and the frame glue between color membrane substrates and array substrate being oppositely arranged, a circle sealant is respectively set in the side of the color membrane substrates and array substrate.The present invention passes through in the color membrane substrates of liquid crystal display panel and the one circle UV glue of side coating of array substrate, improve narrow frame and Rimless liquid crystal module side leakage problem, enhance liquid crystal display panel intensity, is provided for liquid crystal display panel with backlight frame and contact buffering, fragmentation is avoided to be formed.
Description
Technical field
The present invention relates to display device manufacturing field, in particular to a kind of liquid crystal module and its manufacturing method.
Background technique
Needles of various sizes liquid crystal module all develops to narrow frame or even Rimless at present, for connecting battle array in production process
The frame glue width corresponding requirements of column substrate and color membrane substrates narrow from the width.Fig. 1 is available liquid crystal modular structure schematic diagram, and Fig. 2 is
Available liquid crystal mould group process flow chart, color membrane substrates 1 and array substrate 2 are packaged together to form liquid crystal display panel with frame glue 3, disjunction
Liquid crystal display panel afterwards, which needs successively to carry out polarizer attaching, the crimping of COF or FPC circuit board and backlight module assembling, then becomes liquid
Brilliant mould group, liquid crystal module is into narrow frame and Rimless development process, the width of the frame glue 3 between color membrane substrates 1 and array substrate 2
Degree L gradually becomes smaller, and often will appear color membrane substrates lateral deviation tabula rasa 4 or 5 width of array substrate lateral deviation tabula rasa greater than liquid crystal surface
The width of plate causes backlight frame 6 and liquid crystal display panel in assembling there are gap, and the light that backlight LED 7 issues is being propagated through
There is refraction in journey causes light to generate light leakage between liquid crystal display panel and backlight frame 6；In addition, liquid crystal module conveying,
During transport and use, there are edges to contact between liquid crystal display panel and backlight frame 6, be easy to cause breakage not
It is good.
Summary of the invention
The object of the present invention is to provide a kind of liquid crystal module and its manufacturing methods, to solve the leakage of available liquid crystal mould group side
Light and liquid crystal display panel edge and backlight bezel contact are easy to produce damaged problem.
The present invention provides a kind of liquid crystal module, including be oppositely arranged color membrane substrates, array substrate and be located at color film base
A circle sealant is respectively set in the side of the color membrane substrates and array substrate in frame glue between plate and array substrate.
Further, the sealant is UV glue.
Further, before being coated with the sealant, the surface of the color membrane substrates and array substrate is respectively equipped with polarisation
Piece.
The present invention also provides a kind of manufacturing methods of liquid crystal module, include the following steps:
S1: color membrane substrates and substrate for array frame glue are packaged together and form liquid crystal display panel；
S2: polaroid is pasted respectively on the color membrane substrates of liquid crystal display panel and array substrate；
S3: COF or FPC circuit board is connect in array substrate side pressure；
S4: injection valve applying paste is used respectively in the side of the color membrane substrates and array substrate, while using solid
Change equipment for sealing glue solidifying；
S5: the liquid crystal display panel in S4 is subjected to backlight and assembles to form liquid crystal module.
Further, sealant is UV glue in the S4, and the curing apparatus is UV irradiation light.
Further, from array substrate toward the coating direction of color membrane substrates direction applying paste and from color membrane substrates toward battle array
The coating of column base plate coating sealant is contrary.
Further, injection valve applying paste in a manner of getting ready in the S4, the angle of injection valve applying paste with
Liquid crystal display panel side is vertical.
Further, the coating angle of the sealant can be according to color membrane substrates and array substrate lateral deviation mating plate and color membrane substrates
It is adjusted with the position of array substrate.
Further, have the side adsorbing mechanism of COF or FPC circuit board by COF or FPC circuit in the array substrate
Sealant is coated after plate absorption.
Further, the side of COF or FPC circuit board is not provided in the array substrate using direct applying paste
The present invention is by improving narrow frame in the color membrane substrates of liquid crystal display panel and the one circle UV glue of side coating of array substrate
And Rimless liquid crystal module side leakage problem, enhance liquid crystal display panel intensity, provides and contact with backlight frame for liquid crystal display panel
Buffering, avoids fragmentation from being formed.
Detailed description of the invention
Fig. 1 is available liquid crystal modular structure schematic diagram；
Fig. 2 is available liquid crystal mould group process flow chart；
Fig. 3 is liquid crystal module partial structure diagram of the present invention；
Fig. 4 is liquid crystal module process flow chart of the present invention；
Fig. 5 is array substrate side gluing schematic diagram of the present invention；
Fig. 6 is color membrane substrates side gluing schematic diagram of the present invention；
Fig. 7 is one structural schematic diagram of liquid crystal display panel gluing embodiment of the present invention；
Fig. 8 is two structural schematic diagram of liquid crystal display panel gluing embodiment of the present invention；
Fig. 9 is three structural schematic diagram of liquid crystal display panel gluing embodiment of the present invention；
Figure 10 is liquid crystal display panel excessive glue schematic diagram of the present invention.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate
It the present invention rather than limits the scope of the invention, after the present invention has been read, those skilled in the art are to of the invention each
The modification of kind equivalent form falls within the application range as defined in the appended claims.
The present invention provides a kind of liquid crystal module, as shown in figure 3, include be oppositely arranged color membrane substrates 1, array substrate 2 with
And the frame glue 3 between color membrane substrates 1 and array substrate 2, the front of color membrane substrates 1 and array substrate 2 are respectively equipped with polarisation
A circle sealant 10 is respectively set in the side of the color membrane substrates 1 and array substrate 2 in piece (4,5), and sealant 10 is UV glue.
The present invention also provides a kind of manufacturing methods of liquid crystal module, as shown in figure 4, including the following steps:
S1: color membrane substrates and substrate for array frame glue are packaged together and form liquid crystal display panel；
S2: polaroid is pasted respectively on the color membrane substrates of liquid crystal display panel and array substrate；
S3: COF or FPC circuit board is connect in array substrate side pressure；
S4: as shown in Figure 5 and Figure 6, the side of the color membrane substrates 1 and array substrate 2 use respectively injection valve 30 with
The mode applying paste 10 got ready, wherein injection valve 30 is used to be sealed glue 10 in liquid crystal display panel side and be coated with, application angle
Degree is vertical with liquid crystal display panel side, and coating angle is adjusted in low-angle, avoids generating excessive excessive glue；Sealant 10 is UV
Glue, using curing apparatus 20 by sealing glue solidifying while gluing, curing apparatus 20 is UV irradiation light；The side of array substrate 2
The coating direction of sealant is that from left to right, the coating direction of the side sealant of color membrane substrates 1 is from right to left；The present invention applies
The mode of glue can be color membrane substrates and array substrate side is respectively coated the mode of sealant, makes two bites at a cherry, works as liquid crystal display panel
When thickness is smaller, the mode of an applying paste can also be used；
S5: the liquid crystal display panel in S4 is subjected to backlight and assembles to form liquid crystal module.
Wherein, the non-terminals side of array substrate (is not provided with COF or FPC using direct gluing mode in array substrate
The side of circuit board uses direct gluing mode)；Side in array substrate with COF or FPC circuit board will with adsorbing mechanism
Sealant is coated after the absorption of COF or FPC circuit board.
Usual liquid crystal display panel, can be because design needs the position of polaroid can be with color membrane substrates and battle array when attaching polaroid
The positional relationship of column substrate is different, substantially has following three kinds of situations, the coating angle of sealant can be according to color membrane substrates and array
Substrate-side polaroid and the position of color membrane substrates and array substrate are adjusted: Fig. 7 is liquid crystal display panel gluing embodiment of the present invention
One structural schematic diagram, at this time in the normal gluing of color membrane substrates 1 and 2 side of array substrate；Fig. 8 is liquid crystal display panel of the present invention painting
Two structural schematic diagram of glue embodiment, array substrate lateral deviation mating plate 5 are wider than array substrate 2, then 2 side of array substrate can be with appropriate adjustment
The angle of gluing and the amount of gluing keep 2 side seal glue of array substrate slightly more；Fig. 9 is liquid crystal display panel gluing embodiment three of the present invention
Structural schematic diagram, color membrane substrates lateral deviation mating plate 4 are wider than color membrane substrates 1, then 1 side of color membrane substrates can be with the angle of appropriate adjustment gluing
With the amount of gluing, keep 1 side seal glue of color membrane substrates slightly more.
In liquid crystal display panel side when applying paste, to consider that sealant can there is a situation where excessive glues, as shown in Figure 10,
It is 2. excessive glue region 1. being glue bearing areas.
The present invention is by passing through low-angle in the color membrane substrates of liquid crystal display panel and the one circle UV glue of side coating of array substrate
The coating of UV glue is carried out, narrow frame and Rimless liquid crystal module side leakage problem are improved, enhances liquid crystal display panel intensity, is liquid crystal surface
Plate contacts buffering with the offer of backlight frame, and fragmentation is avoided to be formed.
Claims (10)
1. a kind of liquid crystal module, including be oppositely arranged color membrane substrates, array substrate and be located at color membrane substrates and array substrate
Between frame glue, it is characterised in that: a circle sealant is respectively set in the side of the color membrane substrates and array substrate.
2. liquid crystal module according to claim 1, it is characterised in that: the sealant is UV glue.
3. liquid crystal module according to claim 1, it is characterised in that: before being coated with the sealant, the coloured silk film base
The surface of plate and array substrate is respectively equipped with polaroid.
4. a kind of manufacturing method of liquid crystal module, characterized by the following steps:
S1: color membrane substrates and substrate for array frame glue are packaged together to form liquid crystal display panel；
S2: polaroid is pasted respectively on the color membrane substrates of liquid crystal display panel and array substrate；
S3: COF or FPC circuit board is connect in array substrate side pressure；
S4: injection valve applying paste is used respectively in the side of the color membrane substrates and array substrate, while being set using solidification
It is standby by sealing glue solidifying；
S5: the liquid crystal display panel in S4 is subjected to backlight and assembles to form liquid crystal module.
5. the manufacturing method of liquid crystal module according to claim 4, it is characterised in that: sealant is UV glue in the S4,
The curing apparatus is UV irradiation light.
6. the manufacturing method of liquid crystal module according to claim 4, it is characterised in that: from array substrate toward color membrane substrates side
It is contrary to the coating direction of applying paste and from color membrane substrates toward the coating of array substrate applying paste.
7. the manufacturing method of liquid crystal module according to claim 4, it is characterised in that: injection valve is to get ready in the S4
The angle of mode applying paste, injection valve applying paste is vertical with liquid crystal display panel side.
8. the manufacturing method of liquid crystal module according to claim 4, it is characterised in that: the coating angle of the sealant can
It is adjusted according to color membrane substrates and array substrate lateral deviation mating plate and the position of color membrane substrates and array substrate.
9. the manufacturing method of liquid crystal module according to claim 4, it is characterised in that: have COF in the array substrate
Or the side of FPC circuit board will be coated sealant after the absorption of COF or FPC circuit board with adsorbing mechanism.
10. the manufacturing method of liquid crystal module according to claim 4, it is characterised in that: do not set in the array substrate
The side of COF or FPC circuit board is set using direct applying paste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113545.8A CN109188785A (en) | 2018-09-25 | 2018-09-25 | A kind of liquid crystal module and its manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811113545.8A CN109188785A (en) | 2018-09-25 | 2018-09-25 | A kind of liquid crystal module and its manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109188785A true CN109188785A (en) | 2019-01-11 |
Family
ID=64909561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811113545.8A Pending CN109188785A (en) | 2018-09-25 | 2018-09-25 | A kind of liquid crystal module and its manufacturing method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109188785A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109872635A (en) * | 2019-03-29 | 2019-06-11 | 厦门天马微电子有限公司 | A kind of display device and preparation method thereof |
| CN110888260A (en) * | 2019-11-29 | 2020-03-17 | 维沃移动通信有限公司 | Display module and electronic equipment |
| CN111240064A (en) * | 2020-01-19 | 2020-06-05 | Tcl华星光电技术有限公司 | Display panel and preparation method thereof |
| WO2021114350A1 (en) * | 2019-12-09 | 2021-06-17 | Tcl华星光电技术有限公司 | Liquid crystal display panel |
| CN115494666A (en) * | 2022-11-02 | 2022-12-20 | 业成科技（成都）有限公司 | Method for manufacturing liquid crystal module |
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Effective date of registration: 20200911 Address after: No.7 Tianyou Road, Qixia District, Nanjing City, Jiangsu Province Applicant after: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Address before: Nanjing Crystal Valley Road in Qixia District of Nanjing City Tianyou 210033 Jiangsu province No. 7 Applicant before: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Applicant before: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Applicant before: Nanjing East China Electronic Information Technology Co.,Ltd. |