CN110007526A - For showing the hydrophobic material of equipment - Google Patents
For showing the hydrophobic material of equipment Download PDFInfo
- Publication number
- CN110007526A CN110007526A CN201910275983.2A CN201910275983A CN110007526A CN 110007526 A CN110007526 A CN 110007526A CN 201910275983 A CN201910275983 A CN 201910275983A CN 110007526 A CN110007526 A CN 110007526A
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- CN
- China
- Prior art keywords
- hydrophobic
- equipment
- layer
- showing
- hydrophobic material
- 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
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 62
- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 19
- -1 alkoxy silane Chemical compound 0.000 claims abstract description 17
- ARYZCSRUUPFYMY-UHFFFAOYSA-N methoxysilane Chemical compound CO[SiH3] ARYZCSRUUPFYMY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910000077 silane Inorganic materials 0.000 claims abstract description 11
- ZZHNUBIHHLQNHX-UHFFFAOYSA-N butoxysilane Chemical compound CCCCO[SiH3] ZZHNUBIHHLQNHX-UHFFFAOYSA-N 0.000 claims abstract description 9
- CWAFVXWRGIEBPL-UHFFFAOYSA-N ethoxysilane Chemical compound CCO[SiH3] CWAFVXWRGIEBPL-UHFFFAOYSA-N 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 57
- 239000003292 glue Substances 0.000 claims description 15
- 239000000758 substrate Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000010409 thin film Substances 0.000 claims description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 229920001721 polyimide Polymers 0.000 description 16
- 239000004642 Polyimide Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 5
- 239000013078 crystal Substances 0.000 description 2
- 239000002274 desiccant Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Electroluminescent Light Sources (AREA)
Abstract
The present invention discloses a kind of periphery display non-uniform phenomenon for improving liquid crystal display for showing the hydrophobic material of equipment.Hydrophobic material includes hydrophobic grouping, and hydrophobic grouping includes alkoxy silane.Alkoxy silane is selected from the group as composed by methoxy silane, Ethoxysilane, npropoxysilane, butoxy silane and combinations thereof.Show that equipment is liquid crystal display or organic light-emitting diode (OLED) display apparatus.Therefore, it is necessary to a kind of hydrophobic material for liquid crystal display is provided.In addition, hydrophobic material also can be used in organic light-emitting diode (OLED) display apparatus, to prevent water gas from entering organic light-emitting diode (OLED) display apparatus.
Description
Technical field
The invention relates to a kind of hydrophobic materials, in particular to a kind of for showing the hydrophobic material of equipment.
Background technique
In the production process of liquid crystal display, orientation can be carried out to liquid crystal with Kapton.It is sub- to be coated with polyamides
Amine aqueous solution and after forming Kapton, carries out heat cure to Kapton, however Kapton can flow into knot
It closes region (bonding region), and influences subsequent combination process.
It is at present usually setting barricade to prevent polyimides from flowing into bond area, but in the diffusion process of polyimides
Encountering barricade can flow back, and lead to the in uneven thickness of the Kapton at the edge effective display area domain (Active area), make
Non-uniform phenomenon is shown at the periphery of liquid crystal display.
Therefore, it is necessary to it is aobvious come the periphery for improving liquid crystal display to provide a kind of hydrophobic material for liquid crystal display
Show non-uniform phenomenon.In addition, hydrophobic material provided by the invention also can be used in organic light-emitting diode (OLED) display apparatus, to prevent
Sealing gas enters organic light-emitting diode (OLED) display apparatus.
Summary of the invention
The embodiment of the present invention provides a kind of for showing that the hydrophobic material of equipment, including hydrophobic grouping, hydrophobic grouping include
Alkoxy silane.
In an embodiment of the present invention, alkoxy silane is selected from by methoxy silane, Ethoxysilane, propoxyl group silicon
Group composed by alkane, butoxy silane and combinations thereof.
In an embodiment of the present invention, display equipment is liquid crystal display.
In an embodiment of the present invention, display equipment includes effective display area and frame glue.
In an embodiment of the present invention, hydrophobic layer is set between effective display area and frame glue, and hydrophobic layer is by hydrophobic grouping
Composition.
In an embodiment of the present invention, hydrophobic grouping is selected from by methoxy silane, Ethoxysilane, propoxyl group silicon
Group composed by alkane, butoxy silane and combinations thereof.
In an embodiment of the present invention, display equipment is organic light-emitting diode (OLED) display apparatus.
In an embodiment of the present invention, the organic light-emitting diode (OLED) display apparatus include substrate, thin film transistor base plate,
Organic luminous layer, protective layer, hydrophobic layer, chromatic filter layer and cover board.Thin film transistor base plate is disposed on the substrate, organic light emission
Layer is arranged on thin film transistor base plate, and protective layer is arranged on organic luminous layer, and hydrophobic layer is arranged on the protection layer, colour filter
Photosphere is arranged on hydrophobic layer and cover board is arranged on chromatic filter layer.
In an embodiment of the present invention, hydrophobic layer includes hydrophobic grouping.
In an embodiment of the present invention, hydrophobic grouping is selected from by methoxy silane, Ethoxysilane, propoxyl group silicon
Group composed by alkane, butoxy silane and combinations thereof.
The present invention between the effective display area and frame glue of liquid crystal display mainly by forming hydrophobic layer, such as first
Oxysilane layer, when polyimide solution diffuses between effective display area and frame glue, due to containing in polyimide solution
Hydrophilic radical, when polyimide solution passes through hydrophobic layer, the mobility of polyimide solution reduces and may not flow into bond area,
It will not influence subsequent combination process.Therefore improvement liquid crystal display provided by the invention can solve liquid crystal display week
Side shows non-uniform problem.In addition, hydrophobic material provided by the invention also can be used and set in organic light-emitting diode display
It is standby, to prevent water gas from entering organic light-emitting diode (OLED) display apparatus.
Detailed description of the invention
Fig. 1 is the top view of the effective display area of liquid crystal display of the embodiment of the present invention；And
Fig. 2 is the side view of organic light-emitting diode (OLED) display apparatus of the embodiment of the present invention.
Specific embodiment
For above content of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly, and institute's accompanying drawings is cooperated to make
It is described in detail.
With reference to Fig. 1, is formed and dredged between the effective display area of liquid crystal display of the embodiment of the present invention 100 and frame glue 110
Water layer 105.Preferably, hydrophobic layer 105 includes alkoxy silane, and alkoxy silane is selected from by methoxy silane, ethyoxyl
Group composed by silane, npropoxysilane and butoxy silane.It is highly preferred that hydrophobic layer 105 is made of methoxy silane.
Then it is coated with polyimide solution, and then forms both alignment layers.Specifically, when polyimide solution diffuses to effective display area
When between 100 and frame glue 110, the mobility of polyimide solution is reduced, and reason is in polyimide solution containing hydrophilic
Group, therefore polyimide solution will not be further as inflow bond area, and influences subsequent combination process.Due to effective
The thickness of the polyimide film at the edge display area (Active area) is uniform, that is, the thickness of both alignment layers is uniform, therefore liquid
The periphery of crystal display device does not have the non-uniform phenomenon of display and generates.
According to fig. 2, another embodiment of the present invention provides a kind of organic light-emitting diode (OLED) display apparatus 200 include substrate 201,
Thin film transistor base plate 202, organic luminous layer 203, protective layer 204, hydrophobic layer 205, chromatic filter layer 206, cover board 207 and frame
Glue 208.Specifically, thin film transistor base plate 202 is arranged on substrate 201, organic luminous layer 203 is arranged in thin film transistor (TFT)
On substrate 202, protective layer 204 is arranged on organic luminous layer 203, and hydrophobic layer 205 is arranged on protective layer 204, colorized optical filtering
Layer 206 is arranged on hydrophobic layer 205, and cover board 207 is arranged on chromatic filter layer 206 and frame glue 208 is arranged in film crystal
Around pipe substrate 202, organic luminous layer 203, protective layer 204, hydrophobic layer 205 and chromatic filter layer 206, and frame glue 208 is set
It sets between cover board 207 and substrate 201.Frame glue 208 is the internal component for protecting display equipment, and frame glue 208 can lead to
It crosses ultraviolet light and is solidificated in plurality of groups of substrates of thin-film transistor 202, organic luminous layer 203, protective layer 204, hydrophobic layer 205 and colored filter
Around photosphere 206.Hydrophobic layer 205 can prevent aqueous vapor from entering organic light-emitting diode (OLED) display apparatus 200.Preferably, substrate
201 be glass substrate and cover board 207 is glass cover-plate.Preferably, hydrophobic layer 205 includes alkoxy silane, alkoxy silane
It is selected from the group as composed by methoxy silane, Ethoxysilane, npropoxysilane and butoxy silane.It is highly preferred that
Hydrophobic layer 205 is made of methoxy silane.In addition, display equipment 200 includes organic light-emitting diode (OLED) display apparatus or liquid crystal
Show equipment.Preferably, display equipment 200 is top emission type organic light-emitting diode (OLED) display apparatus.In addition, by methoxy silane
The hydrophobic layer 205 of composition could be used that in bottom emitting type organic light-emitting diode (OLED) display apparatus.
According to the present invention in another embodiment, organic light-emitting diode (OLED) display apparatus further includes desiccant layer, desiccant layer
It is arranged between hydrophobic layer and chromatic filter layer.
For to sum up stating, the present invention is mainly dredged by being formed between the effective display area and frame glue of liquid crystal display
Water layer, such as methoxy silane layer, when polyimide solution diffuses between effective display area and frame glue, due to polyimides
Contain hydrophilic radical in solution, when polyimide solution passes through hydrophobic layer, the mobility of polyimide solution is reduced and will not be flowed
Enter bond area, will not influence subsequent combination process.Therefore improvement liquid crystal display provided by the invention can solve liquid
Crystal display device periphery shows non-uniform problem.In addition, the hydrophobic material that invention provides also can be used in organic light emission two
Pole tube display apparatus, to prevent water gas from entering organic light-emitting diode (OLED) display apparatus.
Although the present invention is described in conjunction with its specific embodiment, it should be understood that many substitutions, modification and variation pair
It will be apparent in those skilled in the art.Therefore, it is intended to comprising falling into the scope of the appended claims
Interior all substitutions, modification and variation.
Claims (10)
1. a kind of for showing the hydrophobic material of equipment characterized by comprising hydrophobic grouping, wherein the hydrophobic grouping packet
Include alkoxy silane.
2. display equipment as described in claim 1, which is characterized in that the alkoxy silane is selected from by methoxyl group silicon
Group composed by alkane, Ethoxysilane, npropoxysilane, butoxy silane and combinations thereof.
3. as described in claim 1 for showing the hydrophobic material of equipment, which is characterized in that the display equipment is liquid crystal
Show equipment.
4. as claimed in claim 3 for showing the hydrophobic material of equipment, which is characterized in that the display equipment includes effective
Viewing area and frame glue.
5. as claimed in claim 4 for showing the hydrophobic material of equipment, which is characterized in that the effective display area and described
Hydrophobic layer is set between frame glue, and the hydrophobic layer is made of the hydrophobic grouping.
6. as claimed in claim 5 for showing the hydrophobic material of equipment, which is characterized in that the hydrophobic grouping is to be selected from
The group as composed by methoxy silane, Ethoxysilane, npropoxysilane, butoxy silane and combinations thereof.
7. as described in claim 1 for showing the hydrophobic material of equipment, which is characterized in that the display equipment is organic hair
Optical diode shows equipment.
8. as claimed in claim 7 for showing the hydrophobic material of equipment, which is characterized in that the Organic Light Emitting Diode is aobvious
Show that equipment includes:
Substrate；
Thin film transistor base plate, the thin film transistor base plate setting is on the substrate；
Organic luminous layer, the organic luminous layer are arranged on the thin film transistor base plate；
Protective layer, the protective layer are arranged on the organic luminous layer；
Hydrophobic layer, the hydrophobic layer are arranged on the protective layer；
Chromatic filter layer, the chromatic filter layer are arranged on the hydrophobic layer；And
Cover board, the cover board are arranged on the chromatic filter layer.
9. as claimed in claim 8 for showing the hydrophobic material of equipment, which is characterized in that the hydrophobic layer includes described dredges
Water base group.
10. as claimed in claim 9 for showing the hydrophobic material of equipment, which is characterized in that the hydrophobic grouping is to be selected from
In the group as composed by methoxy silane, Ethoxysilane, npropoxysilane, butoxy silane and combinations thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275983.2A CN110007526A (en) | 2019-04-08 | 2019-04-08 | For showing the hydrophobic material of equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910275983.2A CN110007526A (en) | 2019-04-08 | 2019-04-08 | For showing the hydrophobic material of equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110007526A true CN110007526A (en) | 2019-07-12 |
Family
ID=67170279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910275983.2A Pending CN110007526A (en) | 2019-04-08 | 2019-04-08 | For showing the hydrophobic material of equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110007526A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005100815A (en) * | 2003-09-25 | 2005-04-14 | Kyocera Corp | Organic electroluminescence device |
| CN102385193A (en) * | 2011-11-15 | 2012-03-21 | 深圳市华星光电技术有限公司 | Coating method of liquid crystal alignment film for thin film transistor-liquid crystal display (TFT-LCD) |
| CN103956373A (en) * | 2013-12-18 | 2014-07-30 | 上海天马有机发光显示技术有限公司 | Organic light-emitting display device packaged by hydrophobic organic thin film and manufacturing method thereof |
| CN104932155A (en) * | 2011-04-08 | 2015-09-23 | 积水化学工业株式会社 | Sealant For One-Drop Fill Process, Vertical-Conduction Material, And Liquid Crystal Display Element |
| US20160109738A1 (en) * | 2014-10-17 | 2016-04-21 | Samsung Display Co., Ltd. | Display panel and method of manufacturing the same |
| US20160202542A1 (en) * | 2015-01-12 | 2016-07-14 | Samsung Display Co., Ltd. | Liquid crystal display and method of manufacturing the same |
| CN106773362A (en) * | 2017-03-09 | 2017-05-31 | 京东方科技集团股份有限公司 | Display panel and its manufacture method, display device |
| CN108987602A (en) * | 2017-12-13 | 2018-12-11 | 广东聚华印刷显示技术有限公司 | The encapsulating structure and production method of organic electroluminescence device |
-
2019
- 2019-04-08 CN CN201910275983.2A patent/CN110007526A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005100815A (en) * | 2003-09-25 | 2005-04-14 | Kyocera Corp | Organic electroluminescence device |
| CN104932155A (en) * | 2011-04-08 | 2015-09-23 | 积水化学工业株式会社 | Sealant For One-Drop Fill Process, Vertical-Conduction Material, And Liquid Crystal Display Element |
| CN102385193A (en) * | 2011-11-15 | 2012-03-21 | 深圳市华星光电技术有限公司 | Coating method of liquid crystal alignment film for thin film transistor-liquid crystal display (TFT-LCD) |
| CN103956373A (en) * | 2013-12-18 | 2014-07-30 | 上海天马有机发光显示技术有限公司 | Organic light-emitting display device packaged by hydrophobic organic thin film and manufacturing method thereof |
| US20150171369A1 (en) * | 2013-12-18 | 2015-06-18 | Shanghai Tianma AM-OLED Co., Ltd. | Organic light emitting display apparatus encapsulated with hydrophobic organic film and manufacturing method thereof |
| US20160109738A1 (en) * | 2014-10-17 | 2016-04-21 | Samsung Display Co., Ltd. | Display panel and method of manufacturing the same |
| US20160202542A1 (en) * | 2015-01-12 | 2016-07-14 | Samsung Display Co., Ltd. | Liquid crystal display and method of manufacturing the same |
| CN106773362A (en) * | 2017-03-09 | 2017-05-31 | 京东方科技集团股份有限公司 | Display panel and its manufacture method, display device |
| CN108987602A (en) * | 2017-12-13 | 2018-12-11 | 广东聚华印刷显示技术有限公司 | The encapsulating structure and production method of organic electroluminescence device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant after: TCL China Star Optoelectronics Technology Co.,Ltd. Address before: 9-2 Tangming Avenue, Guangming New District, Shenzhen City, Guangdong Province Applicant before: Shenzhen China Star Optoelectronics Technology Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |
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| WD01 | Invention patent application deemed withdrawn after publication |