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1. (WO2019031009) LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/031009 International Application No.: PCT/JP2018/018382
Publication Date: 14.02.2019 International Filing Date: 11.05.2018
IPC:
H01L 33/08 (2010.01) ,H01L 33/38 (2010.01) ,H01L 33/48 (2010.01)
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
02
characterised by the semiconductor bodies
08
with a plurality of light emitting regions, e.g. laterally discontinuous light emitting layer or photoluminescent region integrated within the semiconductor body
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
36
characterised by the electrodes
38
with a particular shape
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
33
Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
48
characterised by the semiconductor body packages
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:
栗栖 崇 KURISU, Takashi; --
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:
2017-15366408.08.2017JP
Title (EN) LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE
(FR) ÉLÉMENT ÉLECTROLUMINESCENT ET DISPOSITIF D'AFFICHAGE
(JA) 発光素子および表示装置
Abstract:
(EN) The objective of the invention is to achieve a light-emitting element which can be simply produced even if the light-emitting sections are miniaturized and which allows a greater light-emission intensity from the light-emitting sections and allows improved heat dissipation for the light-emitting sections. In this invention, at least a section of a first division groove (12) is formed into an arc shape having a center (12c) located toward a second light-emitting section (2) in a plan view from above.
(FR) L'objectif de l'invention est d'obtenir un élément électroluminescent qui puisse être produit simplement même si les sections électroluminescentes sont miniaturisées, et qui permette une plus forte intensité d'émission de lumière à partir des sections électroluminescentes et permette une dissipation de chaleur améliorée pour les sections électroluminescentes. Dans la présente invention, au moins une section d'une première rainure de division (12) est formée en forme d'arc ayant un centre (12c) situé vers une deuxième section électroluminescente (2) en vue plane de dessus.
(JA) 発光部を微細化しても、製造が容易であり、発光部の発光強度を大きくすることが可能であり、発光部の放熱性を高くすることが可能である発光素子を実現する。第1分離溝(12)の少なくとも一部は、上面視において、第2発光部(2)側に中心(12c)を持つ円弧状に形成されている。
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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, 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 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: Japanese (JA)
Filing Language: Japanese (JA)