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1. (WO2014190616) OLED SUBSTRATE AND DISPLAY DEVICE
PCT Biblio. Data
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Pub. No.:
WO/2014/190616
International Application No.:
PCT/CN2013/080859
Publication Date:
04.12.2014
International Filing Date:
06.08.2013
IPC:
H01L 51/52
(2006.01),
H01L 27/32
(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
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
Applicants:
BOE TECHNOLOGY GROUP CO., LTD.
[CN/CN]; No. 10 Jiuxianqiao Rd., Chaoyang District Beijing 100015 (CN)
Inventors:
DAI, Qing
; (CN).
SUN, Li
; (CN).
LIU, Ze
; (CN)
Agent:
LIU, SHEN & ASSOCIATES
; 10th Floor, Building 1, 10 Caihefang Road, Haidian District Beijing 100080 (CN)
Priority Data:
201310210261.1
30.05.2013
CN
Title
(EN)
OLED SUBSTRATE AND DISPLAY DEVICE
(FR)
SUBSTRAT À DEL ORGANIQUES ET DISPOSITIF D'AFFICHAGE
(ZH)
OLED基板和显示装置
Abstract:
(EN)
An OLED substrate, comprising a plurality of light-emitting sub pixels and pixel separation walls; at least one of a hole injection layer, a hole transport layer and an organic light-emitting layer corresponding to at least two light-emitting sub pixels has a different layer thickness; and the upper surfaces of the hole injection layer, hole transport layer and organic light-emitting layer of any light-emitting sub pixel are flush with the upper surface of a hydrophilic film layer of the pixel separation wall. The OLED substrate is used to improve the surface smoothness of each organic layer of a light-emitting sub pixel. Also provided is a display device.
(FR)
La présente invention concerne un substrat à DEL organiques comprenant une pluralité de sous-pixels électroluminescents et de parois de séparation de pixels ; une couche d'injection de trous et/ou une couche de transport de trous et/ou une couche électroluminescente organique correspondant à au moins deux sous-pixels électroluminescents ayant une épaisseur de couche différente ; et les surfaces supérieures de la couche d'injection de trous, de la couche de transport de trous et de la couche électroluminescente organique d'un quelconque sous-pixel électroluminescent étant à fleur de la surface supérieure d'une couche de film hydrophile de la paroi de séparation de pixels. Le substrat à DEL organiques est utilisé pour améliorer la régularité de surface de chaque couche organique d'un sous-pixel électroluminescent. La présente invention concerne également un dispositif d'affichage.
(ZH)
一种OLED基板包括多个发光亚像素和像素分隔墙,至少两个发光亚像素对应的空穴注入层、空穴传输层和有机发光层中至少存在一层的层厚不相等,且任意发光亚像素的空穴注入层、空穴传输层和有机发光层的上表面与所述像素分隔墙的其中一层亲液膜层的上表面平齐。该OLED基板可用以提高发光亚像素包括的每层有机层的表面平滑度。还提供了一种显示装置。
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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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
)