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1. (WO2017031897) LIGHT GUIDE MATERIAL, BACKLIGHT MODULE AND DISPLAY DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/031897 International Application No.: PCT/CN2015/099434
Publication Date: 02.03.2017 International Filing Date: 29.12.2015
IPC:
G02B 6/00 (2006.01) ,F21V 8/00 (2006.01) ,G02F 1/13357 (2006.01)
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
6
Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
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
8
Use of light guides, e.g. fibre optic devices, in lighting devices or systems
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
Applicants:
瑞仪光电(苏州)有限公司 RADIANT OPTO-ELECTRONICS (SUZHOU) CO., LTD. [CN/CN]; 中国江苏省 吴江市经济开发区江兴东路1621号 No. 1621, Jiangxing East Rd., Economic Developing Area Wujiang City, Jiangsu 215200, CN
瑞仪光电股份有限公司 RADIANT OPTO-ELECTRONICS CORPORATION [CN/CN]; 中国台湾省 高雄市前镇区高雄加工出口区中六路1号 No.1, Central 6th Rd., Kaohsiung Export Processing Zone, Qianzhen Dist. Kaohsiung City, Taiwan 80681, CN
Inventors:
戴永辉 TAI, Yung Hui; CN
陈蔚轩 CHEN, Wei Hsuan; CN
Agent:
北京东方亿思知识产权代理有限责任公司 BEIJING EAST IP LTD.; 中国北京市 东城区东长安街1号东方广场东方经贸城东2座1601室 Suite 1601, Tower E2, The Towers, Oriental Plaza, No.1 East Chang An Ave., Dongcheng District Beijing 100738, CN
Priority Data:
201510519746.824.08.2015CN
Title (EN) LIGHT GUIDE MATERIAL, BACKLIGHT MODULE AND DISPLAY DEVICE
(FR) MATÉRIAU DE GUIDE DE LUMIÈRE, MODULE DE RÉTROÉCLAIRAGE ET DISPOSITIF D’AFFICHAGE
(ZH) 导光材、背光模块及显示设备
Abstract:
(EN) A light guide material (120), a backlight module (100) and a display device. The light guide material (120) comprises a substrate (122) and a first microstructure layer (124). The substrate (122) is provided with a first main surface (122a). The first microstructure layer (124) is disposed on the first main surface (122a). The substrate (122) has a larger refractivity for a first optical wavelength than the first microstructure layer (124). The substrate (122) has a smaller refractivity for a second optical wavelength than the first microstructure layer (124). Furthermore, the first optical wavelength is smaller than the second optical wavelength.
(FR) L'invention concerne un matériau de guidage de lumière (120), un module de rétroéclairage (100) et un dispositif d’affichage. Le matériau de guide de lumière (120) comprend un substrat (122) et une première couche à microstructure (124). Le substrat (122) comprend une première surface principale (122a). La première couche à microstructure (124) est disposée sur la première surface principale (122a). Le substrat (122) a un plus grand indice de réfraction pour une première longueur d'onde optique que la première couche à microstructure (124). Le substrat (122) a un plus petit indice de réfraction pour une seconde longueur d'onde optique que la première couche à microstructure (124). En outre, la première longueur d'onde optique est plus petite que la seconde longueur d'onde optique.
(ZH) 一种导光材(120)、背光模块(100)及显示设备。导光材(120)包括基材(122)以及第一微结构层(124)。基材(122)具有第一主表面(122a)。第一微结构层(124)设置在第一主表面上(122a)。基材(122)对第一光波长的折射率大于第一微结构层(124)对第一光波长的折射率。基材(122)对第二光波长的折射率小于第一微结构层(124)对第二光波长的折射率。而且,第一光波长小于第二光波长。
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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, 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: Chinese (ZH)
Filing Language: Chinese (ZH)