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1. (WO2017033582) LIGHT EMITTING DEVICE, DISPLAY DEVICE AND LIGHTING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/033582 International Application No.: PCT/JP2016/069928
Publication Date: 02.03.2017 International Filing Date: 05.07.2016
IPC:
H01L 33/58 (2010.01) ,F21S 2/00 (2016.01) ,F21V 5/00 (2015.01) ,F21V 7/00 (2006.01) ,F21V 19/00 (2006.01) ,G02F 1/13357 (2006.01) ,H01L 33/60 (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
48
characterised by the semiconductor body packages
58
Optical field-shaping elements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
S
NON-PORTABLE LIGHTING DEVICES OR SYSTEMS THEREOF
2
Systems of lighting devices, not provided for in main groups F21S4/-F21S10/119
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
5
Refractors for light sources
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
7
Reflectors for light sources
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
21
LIGHTING
V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
19
Fastening of light sources or lamp holders
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
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
58
Optical field-shaping elements
60
Reflective elements
Applicants:
ソニー株式会社 SONY CORPORATION [JP/JP]; 東京都港区港南1丁目7番1号 1-7-1, Konan, Minato-ku, Tokyo 1080075, JP
Inventors:
西村 剛 NISHIMURA, Takeshi; JP
島 拓也 SHIMA, Takuya; JP
Agent:
特許業務法人つばさ国際特許事務所 TSUBASA PATENT PROFESSIONAL CORPORATION; 東京都新宿区新宿1丁目15番9号さわだビル3階 3F, Sawada Building, 15-9, Shinjuku 1-chome, Shinjuku-ku, Tokyo 1600022, JP
Priority Data:
2015-16726726.08.2015JP
Title (EN) LIGHT EMITTING DEVICE, DISPLAY DEVICE AND LIGHTING DEVICE
(FR) DISPOSITIF ÉLECTROLUMINESCENT, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE
(JA) 発光装置、表示装置および照明装置
Abstract:
(EN) Provided is a light emitting device which is reduced in unevenness in the in-plane luminance. This light emitting device is provided with: a main substrate having a central portion and a peripheral portion that surrounds the central portion; a plurality of light sources arranged on the central portion of the main substrate; a plurality of lenses arranged so as to respectively correspond to the plurality of light sources and optically acting on respective light from the plurality of light sources; and one or more light-reflecting members arranged on the peripheral portion and having a reflectance higher than that of the main substrate.
(FR) L'invention concerne un dispositif électroluminescent dont l'irrégularité de la luminance dans le plan est réduite. Ce dispositif électroluminescent comprend : un substrat principal comportant une partie centrale et une partie périphérique qui entoure la partie centrale ; une pluralité de sources de lumière agencées sur la partie centrale du substrat principal ; une pluralité de lentilles agencées de manière à correspondre respectivement à la pluralité de sources de lumière, et agissant optiquement sur la lumière respective provenant de la pluralité de sources de lumière ; et un ou plusieurs éléments réfléchissant la lumière agencés sur la partie périphérique et possédant un facteur de réflexion supérieur à celui du substrat principal.
(JA) 面内における輝度のばらつきが低減された発光装置を提供する。この発光装置は、中央部分と、その中央部分を取り囲む周辺部分とを含む主基板と、その主基板における中央部分に配置された複数の光源と、それら複数の光源にそれぞれ対応して配置され、複数の光源からの光に対し光学的作用をそれぞれ及ぼす複数のレンズと、周辺部分に設けられ、主基板よりも高い反射率を有する1以上の光反射部材とを有するものである。
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)