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1. (WO2019041986) BACKLIGHT MODULE AND DISPLAY DEVICE
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Pub. No.: WO/2019/041986 International Application No.: PCT/CN2018/092414
Publication Date: 07.03.2019 International Filing Date: 22.06.2018
IPC:
G02F 1/1335 (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
133
Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333
Constructional arrangements
1335
Structural association of optical devices, e.g. polarisers, reflectors, with the cell
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
合肥鑫晟光电科技有限公司 HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国安徽省合肥市 新站区工业园内 Xinzhan Industrial Park Hefei, Anhui 230012, CN
Inventors:
王慧 WANG, Hui; CN
孟小明 MENG, Xiaoming; 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:
201710750908.828.08.2017CN
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 and a display device. The backlight module comprises: a light guide plate (100), comprising a light incident side and a light emergent surface; a rubber frame (300), disposed at the four edges of the light guide plate (100); an optical film (200), disposed on the light emergent surface of the light guide plate (100) and comprising four side edges, wherein at least one part of at least one of the four side edges of the optical film (200) goes beyond an edge of the light guide plate (100) and is stacked on the rubber frame (300), so that the rubber frame (300) supports the optical film; and pads (400), located on the at least one part of the at least one side edge of the optical film (200) stacked on the rubber frame (300) and on the surface of the optical film (200) distant from the rubber frame (300), and used for supporting a display panel (500) located on the backlight module.
(FR) L'invention concerne un module de rétroéclairage et un dispositif d'affichage. Le module de rétroéclairage comprend : une plaque de guidage de lumière (100) comprenant un côté d'incidence de lumière et une surface d'émergence de lumière; un cadre en caoutchouc (300) disposé aux quatre bords de la plaque de guidage de lumière (100); un film optique (200) disposé sur la surface d'émergence de lumière de la plaque de guidage de lumière (100) et comprenant quatre bords latéraux, au moins une partie d'au moins l'un des quatre bords latéraux du film optique (200) s'étendant au-delà d'un bord de la plaque de guidage de lumière (100) et en empilement sur le cadre en caoutchouc (300), de sorte que le cadre en caoutchouc (300) serve de supportm au film optique; et des plots (400) situés sur ladite au moins une partie dudit au moins un bord latéral du film optique (200) empilé sur le cadre en caoutchouc (300) et sur la surface du film optique (200) éloigné du cadre en caoutchouc (300), et utilisés pour servir de support à un panneau d'affichage (500) situé sur le module de rétroéclairage.
(ZH) 一种背光模组及显示装置,背光模组包括:导光板(100),包括入光侧及出光面;胶框(300),设置于导光板(100)的四个边缘处;光学膜片(200),设置于导光板(100)的出光面上并且包括四个侧边,其中光学膜片(200)的四个侧边中的至少一个侧边的至少一部分超出导光板(100)的边缘外并叠放在胶框(300)上,以使胶框(300)支撑光学膜片;以及垫片(400),位于光学膜片(200)的至少一个侧边的叠放在胶框(300)上的至少一部分上并且位于光学膜片(200)远离胶框(300)的表面上,并且用以支撑位于背光模组上的显示面板(500)。
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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)