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1. (WO2019007079) LIGHT GUIDE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE
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Pub. No.: WO/2019/007079 International Application No.: PCT/CN2018/076515
Publication Date: 10.01.2019 International Filing Date: 12.02.2018
IPC:
G02F 1/13357 (2006.01) ,F21V 8/00 (2006.01) ,G02B 6/00 (2006.01)
[IPC code unknown for ERROR IPC Code incorrect: invalid subgroup (0=>999999)!]
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
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
Applicants:
京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN/CN]; 中国北京市 朝阳区酒仙桥路10号 No. 10 Jiuxianqiao Road, Chaoyang District Beijing 100015, CN
北京京东方显示技术有限公司 BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. [CN/CN]; 中国北京市 北京经济技术开发区经海一路118号 No. 118 Jinghaiyilu, BDA Beijing 100176, CN
Inventors:
浩育涛 HAO, Yutao; CN
陈英 CHEN, Ying; CN
布占场 BU, Zhanchang; CN
吕金库 LV, Jinku; CN
Agent:
北京银龙知识产权代理有限公司 DRAGON INTELLECTUAL PROPERTY LAW FIRM; 中国北京市 海淀区西直门北大街32号院枫蓝国际中心2号楼10层 10F, Bldg. 2, Maples International Center No. 32 Xizhimen North Street, Haidian District Beijing 100082, CN
Priority Data:
201710532989.403.07.2017CN
Title (EN) LIGHT GUIDE ASSEMBLY, BACKLIGHT MODULE AND DISPLAY DEVICE
(FR) ENSEMBLE DE GUIDAGE DE LUMIÈRE, MODULE DE RÉTRO-ÉCLAIRAGE ET DISPOSITIF D'AFFICHAGE
(ZH) 导光组件、背光模组及显示装置
Abstract:
(EN) A light guide assembly, a backlight module and a display device. The light guide assembly comprises: a first light guide element (100) comprising a first surface (110) and a second surface (120) arranged oppositely, wherein a plurality of mesh points (111) for light exiting is provided on the first surface (110); a plurality of second light guide elements (200) fixedly connected to the second surface (120) by means of an optical adhesive layer, separately; each second light guide element (200) comprises a light-incident end face (210) where light enters the second light guide element (200) laterally.
(FR) L'invention concerne un ensemble de guidage de lumière, un module de rétro-éclairage et un dispositif d’affichage. L'ensemble de guidage de lumière comprend : un premier élément de guidage de lumière (100) comprenant une première surface (110) et une seconde surface (120) agencées en vis-à-vis, une pluralité de points de maillage (111) pour la sortie de lumière étant ménagés sur la première surface (110) ; une pluralité de seconds éléments de guidage de lumière (200) reliés à demeure à la seconde surface (120) au moyen d'une couche adhésive optique, séparément ; chaque second élément de guidage de lumière (200) comprenant une face d'extrémité d'incidence de lumière (210) à travers laquelle la lumière entre latéralement dans le second élément de guidage de lumière (200).
(ZH) 一种导光组件、背光模组及显示装置。导光组件包括:第一导光件(100),包括相对设置的第一表面(110)和第二表面(120);其中第一表面(110)上设置多个用于光出射的网点(111);多个第二导光件(200),分别与第二表面(120)通过光学胶层(300)固定连接,每一第二导光件(200)分别包括用于光线以侧入式进入第二导光件(200)的光入射端面(210)。
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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 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)