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1. (WO2018054149) ORGANIC LIGHT-EMITTING DIODE (OLED) ARRAY SUBSTRATE AND FABRICATION METHOD THEREFOR, DISPLAY DEVICE
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Pub. No.:    WO/2018/054149    International Application No.:    PCT/CN2017/093162
Publication Date: 29.03.2018 International Filing Date: 17.07.2017
IPC:
H01L 23/50 (2006.01), H01L 27/02 (2006.01), H01L 21/77 (2017.01)
Applicants: BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; No.10 Jiuxianqiao Rd., Chaoyang District Beijing 100015 (CN)
Inventors: LI, Quanhu; (CN).
WANG, Ling; (CN).
LI, Yongqian; (CN).
MENG, Song; (CN).
WU, Yue; (CN)
Agent: LIU, SHEN & ASSOCIATES; 10th Floor, Building 1, 10 Caihefang Road, Haidian District Beijing 100080 (CN)
Priority Data:
201610848552.7 23.09.2016 CN
Title (EN) ORGANIC LIGHT-EMITTING DIODE (OLED) ARRAY SUBSTRATE AND FABRICATION METHOD THEREFOR, DISPLAY DEVICE
(FR) SUBSTRAT DE RÉSEAU DE DIODES ELECTROLUMINESCENTES ORGANIQUES (DELO) ET PROCÉDÉ DE FABRICATION DUDIT SUBSTRAT, ET DISPOSITIF D'AFFICHAGE
(ZH) 有机发光二极管(OLED)阵列基板及其制备方法、显示装置
Abstract: front page image
(EN)An organic light emitting diode (OLED) array substrate and a fabrication method therefor, and a display device; the OLED array substrate comprises: a base substrate (101); a power trace (102) and a pixel structure (105) disposed on the base substrate (101). The power trace (102) is below the pixel structure (105) and at least partially overlaps with the pixel structure (105); an insulating layer is disposed between the power trace (102) and the pixel structure (105), and a first through hole structure (110) is disposed in the insulation layer; the power trace (102) is connected to a driving transistor (107) in the pixel structure (105) by means of the first through hole structure (110). The OLED array substrate increases an aperture ratio, and reduces the impedance of traces from display-area pixels to OVDD.
(FR)L'invention concerne un substrat de réseau de diodes électroluminescentes organiques (DELO) et son procédé de fabrication, et un dispositif d'affichage; le substrat de réseau DELO comprend : un substrat de base (101); une trace de puissance (102) et une structure de pixel (105) disposée sur le substrat de base (101). La trace de puissance (102) est au-dessous de la structure de pixel (105) et chevauche au moins partiellement la structure de pixel (105); une couche isolante est disposée entre la trace de puissance (102) et la structure de pixel (105), et une première structure de trou traversant (110) est disposée dans la couche d'isolation; la trace de puissance (102) est connectée à un transistor d'attaque (107) dans la structure de pixel (105) au moyen de la première structure de trou traversant (110). Le substrat de réseau DELO augmente un rapport d'ouverture, et réduit l'impédance des traces des pixels de zone d'affichage à OVDD.
(ZH)一种有机发光二极管(OLED)阵列基板及其制备方法、显示装置,该OLED阵列基板包括:衬底基板(101);设置在衬底基板(101)上的电源走线(102)和像素结构(105),其中,电源走线(102)设置在像素结构(105)的下方且与像素结构(105)至少部分重叠;在电源走线(102)与像素结构(105)之间设置有绝缘层,绝缘层中设置有第一过孔结构(110);电源走线(102)通过第一过孔结构(110)与像素结构(105)中的驱动晶体管(107)连接。该OLED阵列基板增大了开口率,并降低了显示区域像素到OVDD走线的阻抗。
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)