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1. (WO2019041923) COMPOSITION FOR FLAT LAYER, PREPARATION METHOD THEREFOR, FLAT LAYER MATERIAL, DISPLAY SUBSTRATE AND DISPLAY DEVICE
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Pub. No.: WO/2019/041923 International Application No.: PCT/CN2018/089026
Publication Date: 07.03.2019 International Filing Date: 30.05.2018
IPC:
C08L 25/04 (2006.01) ,C08L 25/06 (2006.01) ,C08L 25/08 (2006.01) ,C08L 63/00 (2006.01) ,H01L 23/29 (2006.01) ,H01L 23/31 (2006.01) ,G02F 1/1335 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
04
Homopolymers or copolymers of styrene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
04
Homopolymers or copolymers of styrene
06
Polystyrene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
25
Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
02
Homopolymers or copolymers of hydrocarbons
04
Homopolymers or copolymers of styrene
08
Copolymers of styrene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
63
Compositions of epoxy resins; Compositions of derivatives of epoxy resins
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
28
Encapsulation, e.g. encapsulating layers, coatings
29
characterised by the material
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23
Details of semiconductor or other solid state devices
28
Encapsulation, e.g. encapsulating layers, coatings
31
characterised by the arrangement
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
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
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
Applicants:
京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; 中国北京市 朝阳区酒仙桥路10号 No. 10 Jiuxianqiao Rd., Chaoyang District Beijing 100015, CN
合肥鑫晟光电科技有限公司 HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国安徽省合肥市 新站区工业园内 Xinzhan Industrial Park Hefei, Anhui 230012, CN
Inventors:
牟广营 MOU, Guangying; CN
Agent:
北京银龙知识产权代理有限公司 DRAGON INTELLECTUAL PROPERTY LAW FIRM; 中国北京市 海淀区西直门北大街32号院枫蓝国际中心2号楼10层 10F, Bldg. 2, Maples International Center No. 32 Xizhimen North Street, Haidian District Beijing 100082, CN
Priority Data:
201710762111.X30.08.2017CN
Title (EN) COMPOSITION FOR FLAT LAYER, PREPARATION METHOD THEREFOR, FLAT LAYER MATERIAL, DISPLAY SUBSTRATE AND DISPLAY DEVICE
(FR) COMPOSITION POUR UNE COUCHE PLATE, SON PROCÉDÉ DE PRÉPARATION, MATÉRIAU DE COUCHE PLATE, SUBSTRAT D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE
(ZH) 平坦层用组合物、其制备方法、平坦层材料、显示基板及显示装置
Abstract:
(EN) The present disclosure relates to the field of display, and in particular relates to a composition for a flat layer, a preparation method therefor, a flat layer material, and a display substrate comprising the flat layer material, and a display device. The composition for the flat layer comprises the following components: 10 wt%-30 wt% of styrene; 10 wt%-30 wt% of an epoxy resin; 1 wt%-3 wt% of a cross-linking agent; 0.1 wt%-0.5 wt% of a photoinitiator and/or a thermal initiator; 1 wt%-3 wt% of a surfactant; and 40 wt%-77 wt% of a solvent. The styrene in the composition for the flat layer is used as a main monomer ingredient, and after being initiated by the initiator, same can be cured to obtain the flat layer material.
(FR) La présente invention concerne le domaine de l'affichage et, en particulier, une composition pour une couche plate, un procédé de préparation associé, un matériau de couche plate et un substrat d'affichage comprenant le matériau de couche plate, ainsi qu'un dispositif d'affichage. La composition pour la couche plate comprend les constituants suivants : 10 % en poids à 30 % en poids de styrène; 10 % en poids à 30 % en poids d'une résine époxy; 1 % en poids à 3 % en poids d'un agent de réticulation; 0,1 % en poids à 0,5 % en poids d'un photo-amorceur et/ou d'un amorceur thermique; 1 % en poids à 3 % en poids d'un tensioactif; 40 % en poids à 77 % en poids d'un solvant. Le styrène se trouvant dans la composition pour la couche plate est utilisé en tant qu'ingrédient monomère principal et, après avoir été amorcé par l'amorceur, peut être durci pour donner un matériau de couche plate.
(ZH) 本公开涉及显示领域,特别涉及平坦层用组合物、其制备方法、平坦层材料及包括所述平坦层材料的显示基板及显示装置。所述平坦层用组合物包括如下组分:10~30wt%的苯乙烯;10~30wt%的环氧树脂;1~3wt%的交联剂;0.1~0.5wt%的光引发剂和/或热引发剂;1~3wt%的表面活性剂;40~77wt%的溶剂。所述平坦层用组合物以苯乙烯为主要单体成分,经引发剂引发可发生固化,得到平坦层材料。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)