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1. (WO2019064333) ORGANIC EL DISPLAY DEVICE, METHOD FOR MANUFACTURING ORGANIC EL DISPLAY DEVICE, AND LIGHT EMITTING METHOD OF ORGANIC EL DISPLAY DEVICE
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Pub. No.: WO/2019/064333 International Application No.: PCT/JP2017/034678
Publication Date: 04.04.2019 International Filing Date: 26.09.2017
IPC:
H05B 33/12 (2006.01) ,G09F 9/30 (2006.01) ,H01L 27/32 (2006.01) ,H01L 51/50 (2006.01) ,H05B 33/24 (2006.01)
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
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
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)
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
22
characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
24
of metallic reflective layers
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:
二星 学 NIBOSHI, Manabu; --
川戸 伸一 KAWATO, Shinichi; --
梅田 時由 UMEDA, Tokiyoshi; --
塚本 優人 TSUKAMOTO, Yuto; --
今田 裕士 IMADA, Hiroshi; --
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) ORGANIC EL DISPLAY DEVICE, METHOD FOR MANUFACTURING ORGANIC EL DISPLAY DEVICE, AND LIGHT EMITTING METHOD OF ORGANIC EL DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE EL ORGANIQUE, PROCÉDÉ DE FABRICATION DE DISPOSITIF D'AFFICHAGE EL ORGANIQUE, ET PROCÉDÉ D'ÉMISSION DE LUMIÈRE DE DISPOSITIF D'AFFICHAGE EL ORGANIQUE
(JA) 有機EL表示装置およびその製造方法並びにその発光方法
Abstract:
(EN) An organic EL display device (1) includes a blue pixel (3B), and second pixels that output light having a peak wavelength that is longer than that of blue light, the blue pixel (3B) has a blue phosphorescent light emitting material-containing layer (34PB) and a blue fluorescent light emitting material-containing layer (34FB) as common layers common to the pixels (3), and the second pixels have, on the side further toward an anode (21) than the common layer, second phosphorescent light emitting material-containing layers that are provided to respective second pixels by being adjacent to the common layer.
(FR) La présente invention concerne un dispositif d'affichage EL organique (1) qui comprend un pixel bleu (3B) et des seconds pixels qui émettent de la lumière ayant une longueur d'onde de crête qui est plus longue que celle de la lumière bleue, le pixel bleu (3B) a une couche contenant un matériau émettant de la lumière phosphorescente bleue (34 PB) et une couche contenant un matériau émettant de la lumière fluorescente bleue (34 FB) en tant que couches communes communes aux pixels (3), et les seconds pixels ont, sur le côté plus loin vers une anode (21) que la couche commune, des secondes couches contenant un matériau émettant de la lumière phosphorescente qui sont prévues pour des seconds pixels respectifs en étant adjacentes à la couche commune.
(JA) 有機EL表示装置(1)は、青色画素(3B)と、青色の光よりも長波長のピーク波長を有する光を出射する第2画素を含み、青色画素(3B)は、上記複数の画素(3)に共通する共通層として青色燐光発光材料含有層(34PB)および青色蛍光発光材料含有層(34FB)を有し、第2画素は、上記共通層よりも陽極(21)側に、上記共通層に隣接して第2画素毎に設けられた第2燐光発光材料含有層を有する。
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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, 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: Japanese (JA)
Filing Language: Japanese (JA)