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1. (WO2019001233) OLED DEVICE, OLED DISPLAY DEVICE AND PREPARATION METHOD FOR THE OLED DEVICE
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Pub. No.: WO/2019/001233 International Application No.: PCT/CN2018/089990
Publication Date: 03.01.2019 International Filing Date: 05.06.2018
IPC:
H01L 51/52 (2006.01) ,H01L 51/56 (2006.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
52
Details of devices
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
51
Solid state devices using organic materials as the active part, or using a combination of organic materials with other materials as the active part; Processes or apparatus specially adapted for the manufacture or treatment of such devices, or of parts thereof
50
specially adapted for light emission, e.g. organic light emitting diodes (OLED) or polymer light emitting devices (PLED)
56
Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
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:
代青 DAI, Qing; CN
Agent:
北京三高永信知识产权代理有限责任公司 BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD.; 中国北京市 海淀区学院路蓟门里和景园A座1单元102室 A-1-102, He Jing Yuan, Ji Men Li, Xueyuan Road Haidian District Beijing 100088, CN
Priority Data:
201710494714.626.06.2017CN
Title (EN) OLED DEVICE, OLED DISPLAY DEVICE AND PREPARATION METHOD FOR THE OLED DEVICE
(FR) DISPOSITIF OLED, DISPOSITIF D'AFFICHAGE OLED ET PROCÉDÉ DE PRÉPARATION DU DISPOSITIF OLED
(ZH) OLED器件、OLED显示装置及OLED器件的制备方法
Abstract:
(EN) Provided are an OLED device, an OLED display device and a preparation method for the OLED device. The OLED device comprises: a pixel defining layer (1) formed on a base substrate; an organic light emitting functional layer (2) located in an opening area (11) of the pixel defining layer (1); and disposed at the same layer, a first auxiliary electrode layer (3) and a second auxiliary electrode layer (4). The first auxiliary electrode layer (3) and the second auxiliary electrode layer (4) are located between the pixel defining layer (1) and the base substrate, and an electric field can be formed between the first auxiliary electrode layer and the second auxiliary electrode layer. The organic light emitting molecules of an organic light emitting material within the organic light emitting functional layer (2) are in an oriented arrangement under the action of the electric field. The OLED device can enhance carrier transport rate and match electron transport rate, thereby improving the luminous efficiency and lifetime of the OLED device. Drawing_references_to_be_translated
(FR) L'invention concerne un dispositif OLED, un dispositif d'affichage OLED et un procédé de préparation du dispositif OLED. Le dispositif OLED comprend : une couche de définition de pixels (1) formée sur un substrat de base; une couche fonctionnelle électroluminescente organique (2) située dans une zone d'ouverture (11) de la couche de définition de pixels (1); et disposée au niveau de la même couche, une première couche d'électrode auxiliaire (3) et une seconde couche d'électrode auxiliaire (4). La première couche d'électrode auxiliaire (3) et la seconde couche d'électrode auxiliaire (4) sont situées entre la couche de définition de pixels (1) et le substrat de base, et un champ électrique peut être formé entre la première couche d'électrode auxiliaire et la seconde couche d'électrode auxiliaire. Les molécules électroluminescentes organiques d'un matériau électroluminescent organique à l'intérieur de la couche fonctionnelle électroluminescente organique (2) sont dans un agencement orienté sous l'action du champ électrique. Le dispositif OLED peut améliorer le taux de transport de porteurs et faire correspondre le taux de transport d'électrons, ce qui permet d'améliorer l'efficacité lumineuse et la durée de vie du dispositif OLED.
(ZH) 提供了一种OLED器件、OLED显示装置及OLED器件制备方法。该OLED器件包括形成在衬底基板上的像素界定层(1)和位于像素界定层(1)的开口区域(11)内的有机发光功能层(2),还包括同层设置的第一辅助电极层(3)和第二辅助电极层(4),第一辅助电极层(3)和第二辅助电极层(4)位于像素界定层(1)和衬底基板之间,二者之间能够形成电场,有机发光功能层(2)内有机发光材料的有机发光分子在电场作用下定向排列。该OLED器件可以增强载流子传输速率,实现与电子传输速率相匹配,从而提高OLED器件的发光效率和使用寿命。摘要附图为:图2
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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)