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1. (WO2019042090) BACKLIGHT MODULE AND DISPLAY DEVICE
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Pub. No.: WO/2019/042090 International Application No.: PCT/CN2018/098924
Publication Date: 07.03.2019 International Filing Date: 06.08.2018
IPC:
G02F 1/13 (2006.01) ,G02B 6/00 (2006.01)
G PHYSICS
02
OPTICS
F
DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
1
Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
01
for the control of the intensity, phase, polarisation or colour
13
based on liquid crystals, e.g. single liquid crystal display cells
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 Rd., Chaoyang District Beijing 100015, CN
Inventors:
乔勇 QIAO, Yong; CN
先建波 XIAN, Jianbo; CN
吴新银 WU, Xinyin; CN
马永达 MA, Yongda; CN
Agent:
北京中博世达专利商标代理有限公司 BEIJING ZBSD PATENT & TRADEMARK AGENT LTD.; 中国北京市 海淀区交大东路31号11号楼8层 8F, Building 11 No. 31 Jiaoda East Road, Haidian District Beijing 100044, CN
Priority Data:
201721114823.231.08.2017CN
Title (EN) BACKLIGHT MODULE AND DISPLAY DEVICE
(FR) MODULE DE RÉTROÉCLAIRAGE ET DISPOSITIF D'AFFICHAGE
(ZH) 背光模组及显示装置
Abstract:
(EN) A backlight module comprising a back panel (10), and disposed on the back panel (10) a light guide plate (11), the back panel (10) comprising a bottom surface (10a) and multiple side walls (100). A positioning gap (101) is formed between each two adjacent side walls (100); the light guide plate (11) comprises a light guide plate main body portion (111) and at least one light guide positioning portion (110), the light guide positioning portion (110) and the positioning gap (101) being engaged.
(FR) L'invention concerne un module de rétroéclairage comprenant un panneau arrière (10) et, disposée sur le panneau arrière (10), une plaque de guidage de lumière (11), le panneau arrière (10) comprenant une surface inférieure (10a) et de multiples parois latérales (100). Un espace de positionnement (101) est formé entre chaque paire de parois latérales adjacentes (100); la plaque de guidage de lumière (11) comprend une partie corps principal (111) de plaque de guidage de lumière et au moins une partie de positionnement de guide de lumière (110), la partie de positionnement de guide de lumière (110) et l'espace de positionnement (101) étant en prise.
(ZH) 一种背光模组包括背板(10),以及位于背板(10)上的导光板(11),背板(10)包括底面(10a)和多个侧壁(100),相邻两个侧壁(100)之间形成定位空隙(101);导光板(11)包括导光板主体部(111)以及至少一个设在导光板主体部(111)侧面的导光定位部(110),导光定位部(110)与定位空隙(101)卡合。
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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)