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1. (WO2018126730) DISPLAY PANEL AND DISPLAY DEVICE
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Pub. No.: WO/2018/126730 International Application No.: PCT/CN2017/101474
Publication Date: 12.07.2018 International Filing Date: 13.09.2017
IPC:
G02F 1/1333 (2006.01) ,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
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
Inventors:
赵文卿 ZHAO, Wenqing; CN
董学 DONG, Xue; CN
陈小川 CHEN, Xiaochuan; CN
王海燕 WANG, Haiyan; CN
陈祯祐 CHEN, Chenyu; CN
李忠孝 LI, Zhongxiao; CN
牛小辰 NIU, Xiaochen; CN
王倩 WANG, Qian; CN
朱劲野 ZHU, Jinye; CN
Agent:
中国专利代理(香港)有限公司 CHINA PATENT AGENT (H.K.) LTD.; 中国香港特别行政区 湾仔港湾道23号鹰君中心22号楼 22/F, Great Eagle Centre 23 Harbour Road, Wanchai Hong Kong, CN
Priority Data:
201710010540.106.01.2017CN
Title (EN) DISPLAY PANEL AND DISPLAY DEVICE
(FR) PANNEAU D'AFFICHAGE ET DISPOSITIF D'AFFICHAGE
(ZH) 显示面板和显示装置
Abstract:
(EN) Provided is a display panel (10), comprising a first substrate (31) and a second substrate (32) arranged oppositely; a liquid crystal layer (33) arranged between the first substrate (31) and the second substrate (32); a first black matrix layer (34) arranged on a side of the first substrate (31) that faces the second substrate (32); a second black matrix layer (35) arranged on a side of the second substrate (32) that faces the first substrate (31); and an electrode layer (36) arranged on a side of at least one of the first substrate (31) and the second substrate (32) that faces the liquid crystal layer (33), the electrode layer (36) being used to generate an electric field within the liquid crystal layer (33). The display panel (10) is divided into a plurality of pixel units (30a), and each pixel unit (30a) includes at least one pixel portion. A portion of the first black matrix layer (34) corresponding to the pixel portion comprises a light shielding portion (341) and a light transmitting portion (342) surrounding the light shielding portion (341). On the second black matrix layer (35), a light through hole (351) is provided in an area corresponding to the light shielding portion (341). Displaying can be performed without using a polarizer (14, 15), thereby reducing light loss.
(FR) L'invention concerne un panneau d'affichage (10), comprenant un premier substrat (31) et un second substrat (32) agencés de manière opposée ; une couche de cristaux liquides (33) disposée entre le premier substrat (31) et le second substrat (32) ; une première couche de matrice noire (34) disposée sur un côté du premier substrat (31) qui est en regard du second substrat (32) ; une seconde couche de matrice noire (35) disposée sur un côté du second substrat (32) qui est en regard du premier substrat (31) ; et une couche d'électrode (36) disposée sur un côté d'au moins l'un du premier substrat (31) et du second substrat (32) qui est en regard de la couche de cristaux liquides (33), la couche d'électrode (36) étant utilisée pour générer un champ électrique à l'intérieur de la couche de cristaux liquides (33). Le panneau d'affichage (10) est divisé en une pluralité d'unités de pixel (30a), et chaque unité de pixel (30a) comprend au moins une partie de pixel. Une partie de la première couche de matrice noire (34) correspondant à la partie de pixel comprend une partie de protection contre la lumière (341) et une partie transmettant la lumière (342) entourant la partie de protection contre la lumière (341). Sur la seconde couche de matrice noire (35), un trou traversant pour la lumière (351) est ménagé dans une zone correspondant à la partie de protection contre la lumière (341). Un affichage peut être effectué sans utiliser de polariseur (14, 15), ce qui permet ainsi de réduire la perte de lumière.
(ZH) 一种显示面板(10),包括相对设置的第一基板(31)和第二基板(32);第一基板(31)与第二基板(32)之间的液晶层(33);位于第一基板(31)面向第二基板(32)一侧的第一黑矩阵层(34);位于第二基板(32)面向第一基板(31)一侧的第二黑矩阵层(35),以及位于第一基板(31)和第二基板(32)中的至少一者面向液晶层(33)一侧的电极层(36),电极层(36)用于在液晶层(33)内产生电场。显示面板(10)被划分为多个像素单元(30a),每个像素单元(30a)包括至少一个像素部。第一黑矩阵层(34)对应于像素部的部分包括遮光部(341)和环绕遮光部(341)的透光部(342),第二黑矩阵层(35)上对应于遮光部(341)区域设置有通光孔(351)。无需使用偏光片(14,15)即可进行显示,从而减少光损耗。
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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)