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Machine translation
1. (WO2018020952) LIGHT SOURCE DEVICE AND DISPLAY DEVICE PROVIDED WITH SAME
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/020952    International Application No.:    PCT/JP2017/024035
Publication Date: 01.02.2018 International Filing Date: 29.06.2017
IPC:
F21S 2/00 (2016.01), F21V 8/00 (2006.01), G02F 1/13357 (2006.01), F21Y 115/30 (2016.01)
Applicants: ORTUS TECHNOLOGY CO., LTD. [JP/JP]; 2-8-7, Asahigaoka, Hino-shi, Tokyo 1910065 (JP)
Inventors: DAIKU, Yasuhiro; (JP)
Agent: KURATA, Masatoshi; (JP).
NOGAWA, Nobuhisa; (JP).
KOHNO, Naoki; (JP).
INOUE, Tadashi; (JP)
Priority Data:
2016-148620 28.07.2016 JP
Title (EN) LIGHT SOURCE DEVICE AND DISPLAY DEVICE PROVIDED WITH SAME
(FR) DISPOSITIF DE SOURCE DE LUMIÈRE ET DISPOSITIF D’AFFICHAGE LE COMPORTANT
(JA) 光源装置及びそれを備えた表示装置
Abstract: front page image
(EN)A light source device (10) supplies laser light to a display panel (30). The light source device (10) includes: a light emitting element (13) that emits laser light; and a light guide plate (16), which is disposed so as to receive, on a side section thereof, the laser light emitted from the light emitting element (13), and which has a step-like bottom section. The bottom section of the light guide plate (16) has a plurality of reflecting surfaces (16B) that are disposed by being aligned in the first direction in which the laser light travels.
(FR)L’invention concerne un dispositif de source de lumière (10) qui émet de la lumière laser vers un panneau d’affichage (30). Le dispositif de source de lumière (10) inclut : un élément électroluminescent (13) qui émet de la lumière laser ; et une plaque de guide de lumière (16), laquelle est disposée afin de recevoir, sur une de ses sections latérales, la lumière laser émise par l’élément électroluminescent (13), et qui comprend une section inférieure en escalier. La section inférieure de la plaque de guide de lumière (16) comprend une pluralité de surfaces réfléchissantes (16B) qui sont disposées en étant alignées dans la première direction dans laquelle se déplace la lumière laser.
(JA)光源装置(10)は、表示パネル(30)にレーザー光を供給する。光源装置(10)は、レーザー光を発光する発光素子(13)と、発光素子(13)からのレーザー光を側部で受けるように配置され、階段状の底部を有する導光板(16)とを含む。導光板(16)の底部は、レーザー光が進む第1方向に並んで配置された複数の反射面(16B)を有する。
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, 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 (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)