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1. (WO2018179272) EL DISPLAY DEVICE AND METHOD FOR MANUFACTURING EL DISPLAY DEVICE
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Pub. No.: WO/2018/179272 International Application No.: PCT/JP2017/013367
Publication Date: 04.10.2018 International Filing Date: 30.03.2017
IPC:
H01L 51/50 (2006.01) ,G09F 9/30 (2006.01) ,H01L 27/32 (2006.01) ,H05B 33/10 (2006.01) ,H05B 33/12 (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)
G PHYSICS
09
EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
F
DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9
Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
30
in which the desired character or characters are formed by combining individual elements
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
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
10
Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
H ELECTRICITY
05
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
B
ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
33
Electroluminescent light sources
12
Light sources with substantially two-dimensional radiating surfaces
Applicants:
シャープ株式会社 SHARP KABUSHIKI KAISHA [JP/JP]; 大阪府堺市堺区匠町1番地 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors:
塚本 優人 TSUKAMOTO, Yuto; --
川戸 伸一 KAWATO, Shinichi; --
二星 学 NIBOSHI, Manabu; --
井上 智 INOUE, Satoshi; --
今田 裕士 IMADA, Hiroshi; --
梅田 時由 UMEDA, Tokiyoshi; --
張 柏 ZHANG, Bai; --
城 智晃 JO, Tomoaki; --
Agent:
特許業務法人HARAKENZO WORLD PATENT & TRADEMARK HARAKENZO WORLD PATENT & TRADEMARK; 大阪府大阪市北区天神橋2丁目北2番6号 大和南森町ビル Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
Title (EN) EL DISPLAY DEVICE AND METHOD FOR MANUFACTURING EL DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE ÉLECTROLUMINESCENT ET PROCÉDÉ DE FABRICATION DE DISPOSITIF D'AFFICHAGE ÉLECTROLUMINESCENT
(JA) EL表示装置及びEL表示装置の製造方法
Abstract:
(EN) A hole injection layer (2) that is provided between a first electrode (105) and a light emitting layer (108R, 108G), and an electron injection layer (110) that is provided between a second electrode (111) and the light emitting layer (108R, 108G) overlap each other merely in an area further toward the inner side than end sections of the light emitting layer (108R, 108G) in a plan view.
(FR) L'invention concerne une couche d'injection de trous (2) disposée entre une première électrode (105) et une couche électroluminescente (108R, 108G), et une couche d'injection d'électrons (110) est disposée entre une seconde électrode (111) et la couche électroluminescente (108R, 108G) qui se chevauchent uniquement dans une zone plus loin vers le côté intérieur que les sections d'extrémité de la couche électroluminescente (108R, 108G) dans une vue en plan.
(JA) 第1の電極(105)と発光層(108R・108G)との間に備えられた正孔注入層(2)と、第2の電極(111)と発光層(108R・108G)との間に備えられた電子注入層(110)とは、平面視において、発光層(108R・108G)の端部より内側でのみ重なっている。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)