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1. (WO2019041575) LIQUID CRYSTAL DISPLAY DEVICE
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Pub. No.: WO/2019/041575 International Application No.: PCT/CN2017/111188
Publication Date: 07.03.2019 International Filing Date: 15.11.2017
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:
惠科股份有限公司 HKC CORPORATION LIMITED [CN/CN]; 中国广东省深圳市 宝安区石岩街道水田村民营工业园惠科工业园厂房1、2、3栋,九州阳光1号厂房5、7楼 5th and 7th Floor of Factory Building 1, Jiuzhou Yangguang, Factory Buildings 1, 2, 3 of HKC Industrial Park, Privately Operated Industrial Park, Shuitian Village, Shiyan Sub-district, Baoan District, Shenzhen, Guangdong 518000, CN
Inventors:
何怀亮 HE, Huailiang; CN
Agent:
深圳市翼智博知识产权事务所(普通合伙) SHENZHEN EASYPRO INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP); 中国广东省深圳市 福田区车公庙泰然九路皇冠科技园2栋3楼3A05 Room 3A05, 3rd Floor, Building 2, Huangguan Science and Technology Park, Tairan 9th Road, Chegongmiao, Futian District, Shenzhen, Guangdong 518040, CN
Priority Data:
201710762438.730.08.2017CN
Title (EN) LIQUID CRYSTAL DISPLAY DEVICE
(FR) DISPOSITIF D'AFFICHAGE À CRISTAUX LIQUIDES
(ZH) 一种液晶显示装置
Abstract:
(EN) A liquid crystal display device comprises: a light guide panel (1) for backlight, the light guide panel (1) having a front surface (10), a rear surface (11), and four side surfaces (12, 13, 14, 15), wherein the four side surfaces (12, 13, 14, 15) are positioned between the front surface (10) and the rear surface (11), the four side surfaces (12, 13, 14, 15) include a wide side surface (12), a narrow side surface (13), a first side surface (14) and a second side surface (15), the first side surface (14) and the second side surface (15) are positioned between the wide side surface (12) and the narrow side surface (13), the front surface (10) consists of a flat section (101) and a slanted section (102), and the slanted section (102) is positioned at an edge of the light guide panel (1) and adjacent to the narrow side surface (13); at least one backlight source (2) provided at at least one of the side surfaces (12, 13, 14, 15); and a circuit board (4) provided at the slanted section (102) of the light guide panel (1).
(FR) La présente invention concerne un dispositif d'affichage à cristaux liquides qui comprend : un panneau de guidage de lumière (1) pour un rétroéclairage, le panneau de guidage de lumière (1) ayant une surface avant (10), une surface arrière (11) et quatre surfaces latérales (12, 13, 14, 15), les quatre surfaces latérales (12, 13, 14, 15) étant positionnées entre la surface avant (10) et la surface arrière (11), ces quatre surfaces latérales (12, 13, 14, 15) incluant une surface latérale large (12), une surface latérale étroite (13), une première surface latérale (14) et une seconde surface latérale (15), la première surface latérale (14) et la seconde surface latérale (15) se trouvant entre la surface latérale large (12) et la surface latérale étroite (13), ladite surface avant (10) étant constituée d'une section plate (101) et d'une section inclinée (102), et la section inclinée (102) se situant à l'emplacement d'un bord de ce panneau de guidage de lumière (1) et étant adjacente à la surface latérale étroite (13) ; au minimum une source de rétroéclairage (2) disposée à l'emplacement d'au moins une des surfaces latérales (12, 13, 14, 15) ; et une carte de circuit imprimé (4) située à l'emplacement de la section inclinée (102) dudit panneau de guidage de lumière (1).
(ZH) 一种液晶显示装置,包括:一导光板(1),用于背光,导光板(1)具有一前表面(10)、一后表面(11)和四个侧面(12,13,14,15);四个侧面(12,13,14,15)位于前表面(10)及后表面(11)之间,四个侧面(12,13,14,15)由一宽侧面(12)、一窄侧面(13)、一第一侧面(14)及一第二侧面(15)组成,第一侧面(14)及第二侧面(15)位于宽侧面(12)及窄侧面(13)之间;其中前表面(10)由一平面(101)及一倾斜面(102)组成,倾斜面(102)位于导光板(1)的边缘且与窄侧面(13)相邻;至少一背光源(2),设置于至少一侧面(12,13,14,15);一电路板(4),设置于导光板(1)的倾斜面(102)。
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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)