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1. (WO2019062395) DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD THEREOF
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Pub. No.: WO/2019/062395 International Application No.: PCT/CN2018/101716
Publication Date: 04.04.2019 International Filing Date: 22.08.2018
IPC:
G02F 1/1343 (2006.01) ,G02F 1/1362 (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
1343
Electrodes
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
136
Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
1362
Active matrix addressed cells
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
重庆京东方光电科技有限公司 CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN/CN]; 中国重庆市 北碚区水土高新技术产业园云汉大道7号 No.7 Yunhan Rd., Shuitu Hi-tech Industrial Zone, Beibei District Chongqing 400714, CN
Inventors:
赵彦礼 ZHAO, Yanli; CN
李晓吉 LI, Xiaoji; CN
朱昌功 ZHU, Changgong; CN
文江鸿 WEN, Jianghong; CN
刘小龙 LIU, Xiaolong; CN
游文浩 YOU, Wenhao; CN
唐秀珠 TANG, Xiuzhu; CN
Agent:
中科专利商标代理有限责任公司 CHINA SCIENCE PATENT & TRADEMARK AGENT LTD.; 中国北京市 海淀区西三环北路87号4-1105室 Suite 4-1105, No. 87, West 3rd Ring North Rd., Haidian District Beijing 100089, CN
Priority Data:
201710900778.128.09.2017CN
Title (EN) DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD THEREOF
(FR) PANNEAU D'AFFICHAGE, DISPOSITIF D'AFFICHAGE ET SON PROCÉDÉ D'ENTRAÎNEMENT
(ZH) 显示面板、显示装置及其驱动方法
Abstract:
(EN) A display panel and a display device are provided. The display panel comprises: a first substrate (1) and a second substrate (2) disposed opposite to each other, and a liquid crystal layer (3) disposed between the first substrate (1) and the second substrate (2), wherein the first substrate (1) is divided into a plurality of pixel regions, and each of the pixel regions comprises a central region and a peripheral region; a first electrode (4) and a second electrode (5) sequentially disposed in a direction from the first substrate (1) to the liquid crystal layer (3) on a surface of the first substrate (1) facing the liquid crystal layer (3), wherein the first electrode (4) and the second electrode (5) are configured to form electric fields when driven by voltage sources, so as to drive liquid crystal molecules in the liquid crystal layer (3) to rotate; and an auxiliary electrode (6) disposed on the second substrate (2), wherein an orthographic projection of the auxiliary electrode (6) onto the first substrate (1) at least partially overlaps with the peripheral region.
(FR) L'invention concerne un panneau d'affichage et un dispositif d'affichage. Le panneau d'affichage comprend : un premier substrat (1) et un second substrat (2) disposés à l'opposé l'un de l'autre, et une couche de cristaux liquides (3) disposée entre le premier substrat (1) et le second substrat (2), le premier substrat (1) est divisé en une pluralité de régions de pixel, et chacune des régions de pixel comprend une région centrale et une région périphérique ; une première électrode (4) et une seconde électrode (5) disposées séquentiellement dans une direction allant du premier substrat (1) à la couche de cristaux liquides (3) sur une surface du premier substrat (1) faisant face à la couche de cristaux liquides (3), la première électrode (4) et la seconde électrode (5) étant configurées pour former des champs électriques lorsqu'elles sont entraînées par des sources de tension, de façon à entraîner en rotation des molécules de cristaux liquides dans la couche de cristaux liquides (3) ; et une électrode auxiliaire (6) disposée sur le second substrat (2), une projection orthographique de l'électrode auxiliaire (6) sur le premier substrat (1) chevauchant au moins partiellement la région périphérique.
(ZH) 一种显示面板及显示装置,显示面板包括:相对设置的第一基板(1)和第二基板(2),以及设置在第一基板(1)和第二基板(2)之间的液晶层(3);其中,第一基板(1)划分为多个像素区,像素区包括中心区和外围区,在第一基板(1)的朝向液晶层(3)的表面上、在从第一基板(1)到液晶层(3)的方向上依次设置有第一电极(4)和第二电极(5);第一电极(4)和第二电极(5)被配置为在电压作用下形成电场,以驱动液晶层(3)中的液晶分子进行偏转;以及辅助电极(6),辅助电极设置在第二基板(2)上,辅助电极(6)在第一基板(1)上的正投影与外围区至少部分重叠。
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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)