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1. (WO2015043281) COA SUBSTRATE, DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING COA SUBSTRATE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2015/043281 International Application No.: PCT/CN2014/081880
Publication Date: 02.04.2015 International Filing Date: 09.07.2014
IPC:
H01L 27/32 (2006.01) ,G02F 1/136 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
27
Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
28
including components using organic materials as the active part, or using a combination of organic materials with other materials as the active part
32
with components specially adapted for light emission, e.g. flat-panel displays using organic light-emitting diodes
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
136
Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
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
Inventors:
齐永莲 QI, Yonglian; CN
舒适 SHU, Shi; CN
惠官宝 HUI, Guanbao; 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:
201310454684.829.09.2013CN
Title (EN) COA SUBSTRATE, DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING COA SUBSTRATE
(FR) SUBSTRAT DE COA, APPAREIL D'AFFICHAGE ET PROCÉDÉ DE FABRICATION D'UN SUBSTRAT DE COA
(ZH) COA基板、显示装置及该COA基板的制造方法
Abstract:
(EN) A color filter on array (COA) substrate, a display apparatus, and a method for manufacturing the COA substrate. The COA substrate comprises: a base substrate (200); a thin film transistor array (210) disposed on the base substrate (200); a protective layer (220) covering the thin film transistor array (210); and a color filter comprising color pixels (230)and white pixels (240). The white pixels (240) are made of a photoresist material. The color pixel region and the white pixel region of the COA substrate have a small segment difference, and a white resin material is not needed to perform development, thereby saving the cost.
(FR) L'invention concerne un substrat de filtre de couleur sur barrette (COA), un appareil d'affichage et un procédé de fabrication du substrat de COA. Le substrat de COA comprend : un substrat de base (200); une barrette de transistors à couche mince (210) disposée sur le substrat de base (200); une couche protectrice (220) recouvrant la barrette de transistors à couche mince (210); et un filtre de couleur comprenant des pixels de couleur (230) et des pixels blancs (240). Les pixels blancs (240) sont constitués d'un matériau photorésistant. La zone de pixels de couleur et la zone de pixels blancs du substrat de COA ont une petite différence de segments, et un matériau de résine blanche n'est pas nécessaire pour procéder au développement, économisant ainsi le coût.
(ZH) 一种彩色滤光阵列COA基板、显示装置及该COA基板的制造方法,所述COA基板包括:衬底基板(200);薄膜晶体管阵列(210),设置于所述衬底基板(200)上;保护层(220),覆盖于所述薄膜晶体管阵列(210)上;彩色滤光片,包括彩色像素(230)和白色像素(240),所述白色像素(240)由光刻胶材料制成。该COA基板的彩色像素区和白色像素区之间具有较小的段差,无需采用白色树脂材料进行显影,从而节约了成本。
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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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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)