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1. (WO2016060089) LIGHT EMITTING ELEMENT, DISPLAY PANEL, DISPLAY DEVICE, ELECTRONIC DEVICE AND METHOD FOR PRODUCING LIGHT EMITTING ELEMENT
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2016/060089 International Application No.: PCT/JP2015/078813
Publication Date: 21.04.2016 International Filing Date: 09.10.2015
IPC:
H05B 33/22 (2006.01) ,H01L 51/50 (2006.01) ,H05B 33/10 (2006.01) ,H05B 33/12 (2006.01) ,H05B 33/24 (2006.01) ,H05B 33/26 (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
22
characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
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
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
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
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
26
characterised by the composition or arrangement of the conductive material used as an electrode
Applicants: SHARP KABUSHIKI KAISHA[JP/JP]; 1, Takumi-cho, Sakai-ku, Sakai City, Osaka 5908522, JP
Inventors: OHARA, Masanori; null
UCHIDA, Hideki; null
KIKUCHI, Katsuhiro; null
INOUE, Satoshi; null
TSUKAMOTO, Yuto; null
MATSUNAGA, Kazuki; null
KOIKE, Eiji; null
Agent: HARAKENZO WORLD PATENT & TRADEMARK; Daiwa Minamimorimachi Building, 2-6, Tenjinbashi 2-chome Kita, Kita-ku, Osaka-shi, Osaka 5300041, JP
Priority Data:
2014-21209016.10.2014JP
Title (EN) LIGHT EMITTING ELEMENT, DISPLAY PANEL, DISPLAY DEVICE, ELECTRONIC DEVICE AND METHOD FOR PRODUCING LIGHT EMITTING ELEMENT
(FR) ÉLÉMENT ÉLECTROLUMINESCENT, PANNEAU D'AFFICHAGE, DISPOSITIF D'AFFICHAGE, DISPOSITIF ÉLECTRONIQUE ET PROCÉDÉ DE PRODUCTION D'ÉLÉMENT ÉLECTROLUMINESCENT
(JA) 発光素子、表示パネル、表示装置、電子機器、発光素子の製造方法
Abstract:
(EN) This light emitting element comprises, within one light emitting region (13), at least a first trench part (41TR1) which has an excavated shape and is obtained by sequentially laminating a first electrode (41), an EL layer (42) and a second electrode (43) in this order such that the first electrode (41), the EL layer (42) and the second electrode (43) are in contact with each other. The first electrode (41) or the second electrode (43) contains a reflective electrode.
(FR) L'invention concerne un élément électroluminescent comprenant, dans une région électroluminescente (13), au moins une première partie de tranchée (41TR1) qui a une forme creusée et est obtenue par stratification séquentielle d'une première électrode (41), d'une couche EL (42) et d'une seconde électrode (43) dans cet ordre, de sorte que la première électrode (41), la couche EL (42) et la seconde électrode (43) soient en contact les unes avec les autres. La première électrode (41) ou la seconde électrode (43) contient une électrode réfléchissante.
(JA)  発光素子は、1つの発光領域(13)内に、掘り込み形状を有し、第1電極(41)と、EL層(42)と、第2電極(43)とが、この順に互いに接して積層されてなる第1のトレンチ部(41TR1)を少なくとも有し、第1電極(41)および第2電極(42)のうち一方の電極は反射電極を含む。
front page image
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, IR, IS, JP, KE, KG, KN, KP, KR, 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)