CN208207448U - It is a kind of to prevent the liquid crystal display that iodine molecule is lost in polaroid - Google Patents
It is a kind of to prevent the liquid crystal display that iodine molecule is lost in polaroid Download PDFInfo
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- CN208207448U CN208207448U CN201820888799.6U CN201820888799U CN208207448U CN 208207448 U CN208207448 U CN 208207448U CN 201820888799 U CN201820888799 U CN 201820888799U CN 208207448 U CN208207448 U CN 208207448U
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- polaroid
- liquid crystal
- crystal display
- iodine molecule
- thin layer
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Abstract
The liquid crystal display that iodine molecule is lost in polaroid can be prevented the utility model discloses a kind of.The liquid crystal display includes glass, polaroid, chip and flexible circuit board on glass and the liquid crystal display being arranged under liquid crystal display on glass under liquid crystal display, and the polaroid includes polaroid ontology (1) and the strong hydrophobic densified thin layer (2) for being coated on polaroid ontology (1) edge surrounding section.The edge section of the polaroid of the display screen of the utility model is coated with fluorination liquid thin layer, the fluorination liquid layer has strong hydrophobic encapsulant, obdurability and very thin property, the PVA layer that can effectively prevent moisture from entering polaroid causes iodine molecule loss and the disengaging of polaroid structure layer that four side of polaroid is caused to whiten and bubble occur and causes display screen display abnormal, to improve the high humidity ability resistant to high temperatures of display screen, extend display screen service life.
Description
Technical field
The utility model relates to liquid crystal display technical fields, and in particular to a kind of that iodine molecule in polaroid can be prevented to be lost
Liquid crystal display.
Background technique
Current liquid crystal display, which requires polarised light, to be imaged, and polaroid is to play light source polarization in display screen
Effect, allow liquid crystal display normally to be shown.Polaroid in most of liquid crystal display is all iodine polarizing piece, i.e. polaroid
Intermediate PVA layer (polyvinyl alcohol) main component is iodine, and iodine molecule is high molecular weight hydrophilic material.
The edge section of liquid crystal display polaroid be it is exposed, in the case where humidity and temperature are high, moisture is easy
Accumulated in the edge section of polaroid, corrode and enter PVA layer, lead to the PVA layer iodine molecule loss of polaroid edge, PVA layers and
TAC layer (TAC layer, that is, triacetate fiber film, on PVA layers of both sides, as protective layer) is detached from, and edge bubble and white edge is occurred, is made
It is shown at liquid crystal display bad.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of can prevent iodine molecule in polaroid
The liquid crystal display of loss.The edge section of the polaroid of the display screen is coated with fluorination liquid thin layer, which has strong
Hydrophobic encapsulant, obdurability and very thin property, the hydrophobicity leakproofness for being fluorinated liquid layer stop moisture to enter PVA layers, and obdurability is complied with
The deformation of polaroid and do not fall off, very thin property has no adverse effects to entire product size design structure.
The purpose of this utility model is achieved through the following technical solutions.
A kind of liquid crystal display that iodine molecule in polaroid can be prevented to be lost, including glass and be arranged in liquid under liquid crystal display
Crystalline substance shields glass, polaroid, chip and flexible circuit board on the liquid crystal display on lower glass, the polaroid include polaroid ontology with
And it is coated on the strong hydrophobic densified thin layer of polaroid body edges surrounding section.
Preferably, the strong hydrophobic densified thin layer is fluorination liquid thin layer, which has strong hydrophobic encapsulant, tough
Property and very thin property.The ingredient of the fluorination liquid layer includes fluoroplast 10wt% and non-combustible fluorine element solvent 90wt%.
Preferably, the thickness of the strong hydrophobic densified thin layer is less than or equal to 3 μm.
It is furthermore preferred that the strong hydrophobic densified thin layer with a thickness of 2 ~ 3 μm.
Preferably, the cladding for sealing and does not fall off cladding.
Compared with prior art, the utility model is had the following advantages and beneficial effects:
The edge section of the polaroid of the display screen of the utility model is coated with fluorination liquid thin layer, which has strong
Hydrophobic encapsulant, obdurability and very thin property, can effectively prevent moisture enter polaroid PVA layer cause iodine molecule be lost and partially
The disengaging of sheet structure layer causes four side of polaroid to whiten and bubble occur and causes display screen display abnormal, to improve display screen
High humidity ability resistant to high temperatures, extend display screen service life.
Detailed description of the invention
Fig. 1 is that the utility model can prevent the section view of the liquid crystal display of iodine molecule loss in polaroid in specific embodiment
Figure；
Fig. 2 is that the utility model can prevent the vertical view of the liquid crystal display of iodine molecule loss in polaroid in specific embodiment
Figure；
Fig. 3 can prevent inclined in the liquid crystal display that iodine molecule is lost in polaroid for the utility model in specific embodiment
The cross-sectional view of mating plate；
Attached drawing mark: polaroid ontology 1, bindings bit protection structure 3, chip 4, flexible circuit board 5, is shown fluorination liquid thin layer 2
Glass 6 under display screen, glass 7 on display screen.
Specific embodiment
The technical solution of the utility model is described in further detail below in conjunction with specific embodiments and drawings, but this
The protection scope and embodiment of utility model are without being limited thereto.
In specific embodiment, the cross-sectional view for the liquid crystal display that the utility model can prevent iodine molecule in polaroid to be lost and
Top view difference is as depicted in figs. 1 and 2, including glass 6 under liquid crystal display and is arranged on the liquid crystal display under liquid crystal display on glass 6
Glass 7, polaroid, chip 4, flexible circuit board 5, and the bindings bit of bindings bit protection is carried out to chip 4 and flexible circuit board 5
Protect structure 3；
Wherein, the cross-sectional view of polaroid is as shown in figure 3, including polaroid ontology 1 and being coated on 1 edge of polaroid ontology
The strong hydrophobic densified thin layer 2 of surrounding section, the strong hydrophobic densified thin layer 2 are fluorination liquid thin layer, and thickness is less than or equal to 3 μm, and
The clad structure is sealing and does not fall off cladding.
Further, bindings bit protection structure 3 is fine and close fluorination liquid film layer, replaces protecting using the thin layer of fluorination liquid
Glue is protected, fast strong wearability, strong flexibility, spontaneous curing time, moisture-proof antirust and very thin excellent of thickness are had based on fluorination liquid
Gesture is advantageously implemented and is preferably protected to IC, FPC and surrounding metal cabling；Meanwhile it being replaced using the thin layer of fluorination liquid
Protective glue, being capable of effectively save cost.
Wherein, the ingredient of the fluorination liquid layer includes fluoroplast 10wt% and non-combustible fluorine element solvent 90wt%, but not office
It is limited to this.
Embodiment 1
It is above-mentioned to prevent in the liquid crystal display that iodine molecule is lost in polaroid, strong hydrophobic densified thin layer 2 with a thickness of 2
~3μm。
Above embodiments are only the preferred embodiment of the utility model, be only that the technical solution of the utility model make into
The detailed description of one step, but the protection scope of the utility model is not limited, it is any substantially to be done without departing from the spirit of the present invention
Change, modifications or substitutions etc. be included in the protection scope of the utility model.
Claims (5)
- Glass and it is arranged in liquid crystal 1. a kind of liquid crystal display that iodine molecule in polaroid can be prevented to be lost, including under liquid crystal display Shield glass, polaroid, chip and flexible circuit board on the liquid crystal display on lower glass, which is characterized in that the polaroid includes inclined Mating plate ontology (1) and the strong hydrophobic densified thin layer (2) for being coated on polaroid ontology (1) edge surrounding section.
- 2. a kind of liquid crystal display that can prevent iodine molecule loss in polaroid according to claim 1, which is characterized in that The strong hydrophobic densified thin layer (2) is fluorination liquid thin layer.
- 3. a kind of liquid crystal display that can prevent iodine molecule loss in polaroid according to claim 1, which is characterized in that The thickness of the strong hydrophobic densified thin layer (2) is less than or equal to 3 μm.
- 4. a kind of liquid crystal display that can prevent iodine molecule loss in polaroid according to claim 1, which is characterized in that The strong hydrophobic densified thin layer (2) with a thickness of 2 ~ 3 μm.
- 5. a kind of liquid crystal display that can prevent iodine molecule loss in polaroid according to claim 1, which is characterized in that The cladding is sealing and does not fall off cladding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888799.6U CN208207448U (en) | 2018-06-08 | 2018-06-08 | It is a kind of to prevent the liquid crystal display that iodine molecule is lost in polaroid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820888799.6U CN208207448U (en) | 2018-06-08 | 2018-06-08 | It is a kind of to prevent the liquid crystal display that iodine molecule is lost in polaroid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208207448U true CN208207448U (en) | 2018-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820888799.6U Active CN208207448U (en) | 2018-06-08 | 2018-06-08 | It is a kind of to prevent the liquid crystal display that iodine molecule is lost in polaroid |
Country Status (1)
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| CN (1) | CN208207448U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927618A (en) * | 2021-01-29 | 2021-06-08 | 昆山国显光电有限公司 | Display panel, display device and preparation method of display panel |
| CN112996235A (en) * | 2021-02-10 | 2021-06-18 | 上海天马有机发光显示技术有限公司 | Flexible circuit board, display panel and insulating film |
| WO2023103035A1 (en) * | 2021-12-10 | 2023-06-15 | 武汉华星光电半导体显示技术有限公司 | Polarizer and display device |
-
2018
- 2018-06-08 CN CN201820888799.6U patent/CN208207448U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112927618A (en) * | 2021-01-29 | 2021-06-08 | 昆山国显光电有限公司 | Display panel, display device and preparation method of display panel |
| WO2022160846A1 (en) * | 2021-01-29 | 2022-08-04 | 昆山国显光电有限公司 | Display panel |
| CN112996235A (en) * | 2021-02-10 | 2021-06-18 | 上海天马有机发光显示技术有限公司 | Flexible circuit board, display panel and insulating film |
| WO2023103035A1 (en) * | 2021-12-10 | 2023-06-15 | 武汉华星光电半导体显示技术有限公司 | Polarizer and display device |
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