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1. (WO2013157310) LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/157310    International Application No.:    PCT/JP2013/055782
Publication Date: 24.10.2013 International Filing Date: 04.03.2013
IPC:
H01L 33/48 (2010.01)
Applicants: SHARP KABUSHIKI KAISHA [JP/JP]; 22-22, Nagaike-Cho, Abeno-Ku, Osaka-Shi, Osaka 5458522 (JP)
Inventors: KOMADA Satoshi; .
IGUCHI Katsuji;
Agent: SANO Shizuo; Tenmabashi-Yachiyo Bldg. Bekkan, 2-6, Tenmabashi-Kyomachi, Chuo-Ku, Osaka-Shi, Osaka 5400032 (JP)
Priority Data:
2012-093679 17.04.2012 JP
Title (EN) LIGHT-EMITTING DEVICE AND METHOD FOR MANUFACTURING SAME
(FR) DISPOSITIF ÉLECTROLUMINESCENT ET SON PROCÉDÉ DE FABRICATION
(JA) 発光装置及びその製造方法
Abstract: front page image
(EN)A light-emitting device (1) is provided with a light-emitting element (2) that emits light, an encapsulating resin (5) that covers the periphery of the light-emitting element (2), and an uneven structure (20) attached to a light extraction surface (5a) of the encapsulating resin (5). The uneven structure (20) includes: a plurality of protruding bodies (21) comprising an oxide or nitride; and a coating agent (22) comprising a polymer formed in a layer on the surface of the light extraction surface (5a) in such a manner as to form recesses relative to the apexes of the protruding bodies (21).
(FR)L'invention concerne un dispositif électroluminescent (1) doté d'un élément électroluminescent (2) qui émet de la lumière, d'une résine d'encapsulation (5) qui couvre la périphérie de l'élément électroluminescent (2) et d'une structure irrégulière (20) fixée sur une surface d'extraction de lumière (5a) de la résine d'encapsulation (5). La structure irrégulière (20) comprend : une pluralité de corps en saillie (21), qui comprend un oxyde ou un nitrure ; et un agent de revêtement (22), qui comprend un polymère formé en couche sur la surface de la surface d'extraction de lumière (5a) de manière à former des évidements par rapport aux sommets des corps en saillie (21).
(JA) 発光装置1は、光を照射する発光素子2と、発光素子2の周囲を覆う封止樹脂5と、封止樹脂5の光取り出し面5aに付着させた凹凸構造体20と、を備える。凹凸構造体20は、酸化物若しくは窒化物からなる複数の凸状体21と、光取り出し面5aの表面に凸状体21の頂部に対して凹となるように層状に形成したポリマーからなるコーティング剤22と、を含む。
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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)