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1. (WO2019042299) OLED DISPLAY MOTHER BOARD AND MANUFACTURING METHOD THEREOF, MANUFACTURING METHOD OF OLED DISPLAY PANEL AND OLED DISPLAY DEVICE THEREOF
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Pub. No.: WO/2019/042299 International Application No.: PCT/CN2018/102822
Publication Date: 07.03.2019 International Filing Date: 29.08.2018
IPC:
H01L 51/56 (2006.01) ,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)
56
Processes or apparatus specially adapted for the manufacture or treatment of such devices or of parts thereof
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:
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:
王大伟 WANG, Dawei; CN
张嵩 ZHANG, Song; CN
Agent:
北京市中咨律师事务所 ZHONGZI LAW OFFICE; 中国北京市 西城区平安里西大街26号新时代大厦7层 7F, New Era Building, 26 Pinganli Xidajie, Xicheng District Beijing 100034, CN
Priority Data:
201710783592.231.08.2017CN
Title (EN) OLED DISPLAY MOTHER BOARD AND MANUFACTURING METHOD THEREOF, MANUFACTURING METHOD OF OLED DISPLAY PANEL AND OLED DISPLAY DEVICE THEREOF
(FR) CARTE MÈRE D'AFFICHAGE OLED ET SON PROCÉDÉ DE FABRICATION, PROCÉDÉ DE FABRICATION D'UN PANNEAU D'AFFICHAGE OLED ET DISPOSITIF D'AFFICHAGE OLED ASSOCIÉ
(ZH) OLED显示母板及其制备方法、OLED显示面板的制备方法及其OLED显示装置
Abstract:
(EN) An OLED display mother board and a manufacturing method thereof, a manufacturing method of OLED display panel and an OLED display device thereof are disclosed. The OLED display mother board comprises: a base substrate (5) having a display region (51) and a non-display region (52) surrounding the display region (51); a TFT (15) and an OLED device (16) located in the display region (51) of the base substrate (5); at least two crack-arrest slits (3) located in the non-display region (52) of the base substrate (5), wherein the direction in which the crack-arrest slits (3) extend is the same as the direction in which edges of the display region (51) of the base substrate (5) extend, and adjacent crack-arrest slits (3) are separated by a arrest slit step (8); and a package layer (1), wherein the package layer (1) covers the crack-arrest slit (3) and the OLED device (16). A portion of the package layer (1), located on a side of the crack-arrest slit (3) farthest from the display region (51) and facing away from the display region (51), has a non-uniform thickness.
(FR) La présente invention concerne une carte mère d'affichage OLED et son procédé de fabrication, un procédé de fabrication d'un panneau d'affichage OLED et un dispositif d'affichage OLED associé. La carte mère d'affichage OLED comprend : un substrat de base (5) comprenant une région d'affichage (51) et une région de non-affichage (52) entourant la région d'affichage (51) ; un TFT (15) et un dispositif OLED (16) situés dans la région d'affichage (51) du substrat de base (5) ; au moins deux fentes d'arrêt de fissure (3) situées dans la région de non-affichage (52) du substrat de base (5), la direction dans laquelle s'étendent les fentes d'arrêt de fissure (3) étant la même que la direction dans laquelle s'étendent des bords de la région d'affichage (51) du substrat de base (5), et des fentes d'arrêt de fissure adjacentes (3) étant séparées par un étage de fente d'arrêt (8) ; et une couche d'emballage (1), la couche d'emballage (1) recouvrant la fente d'arrêt de fissure (3) et le dispositif OLED (16). Une partie de la couche d'emballage (1), située sur un côté de la fente d'arrêt de fissure (3) la plus éloignée de la région d'affichage (51) et opposée à la région d'affichage (51), a une épaisseur non uniforme.
(ZH) 一种OLED显示母板及其制备方法、OLED显示面板的制备方法及其OLED显示装置。所述OLED显示母板包括:衬底基板(5),所述衬底基板(5)具有显示区域(51)和围绕所述显示区域(51)的非显示区域(52);位于所述衬底基板(5)的所述显示区域(51)内的TFT(15)和OLED器件(16);位于所述衬底基板(5)的所述非显示区域(52)中的至少两个止裂狭缝(3),所述止裂狭缝(3)的延伸方向与所述衬底基板(5)的所述显示区域(51)的边缘的延伸方向相同,相邻所述止裂狭缝(3)通过止裂狭缝台阶(8)隔开;以及封装层(1),所述封装层(1)覆盖所述止裂狭缝(3)和所述OLED器件(16)。所述封装层(1)的位于最远离所述显示区域(51)的所述止裂狭缝(3)的背离所述显示区域(51)的一侧的部分具有不均匀的厚度。
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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)