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1. WO2020192522 - COLOR FILM SUBSTRATE, DISPLAY DEVICE AND DRIVING METHOD THEREFOR

Publication Number WO/2020/192522
Publication Date 01.10.2020
International Application No. PCT/CN2020/079923
International Filing Date 18.03.2020
IPC
G02B 5/20 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
G02F 1/167 2019.01
GPHYSICS
02OPTICS
FDEVICES 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
1Devices 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
01for the control of the intensity, phase, polarisation or colour
165based on translational movement of particles in a fluid under the influence of an applied field
166characterised by the electro-optical or magneto-optical effect
167by electrophoresis
G02F 1/1676 2019.01
GPHYSICS
02OPTICS
FDEVICES 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
1Devices 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
01for the control of the intensity, phase, polarisation or colour
165based on translational movement of particles in a fluid under the influence of an applied field
1675Constructional details
1676Electrodes
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
  • 北京京东方显示技术有限公司 BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 赵子豪 ZHAO, Zihao
  • 尹清平 YIN, Qingping
  • 李涛 LI, Tao
  • 张静 ZHANG, Jing
  • 朱建新 ZHU, Jianxin
  • 赵影 ZHAO, Ying
  • 崔春明 CUI, Chunming
  • 张善策 ZHANG, Shance
  • 王佳男 WANG, Jianan
  • 李鹏超 LI, Pengchao
Agents
  • 北京天昊联合知识产权代理有限公司 TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS
Priority Data
201910231441.526.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) COLOR FILM SUBSTRATE, DISPLAY DEVICE AND DRIVING METHOD THEREFOR
(FR) SUBSTRAT DE FILM COLORÉ, DISPOSITIF D'AFFICHAGE ET SON PROCÉDÉ D'ENTRAÎNEMENT
(ZH) 彩膜基板、显示装置及其驱动方法
Abstract
(EN)
Disclosed are a color film substrate, a display device and a driving method therefor. The color film substrate comprises: a first base (10); a first electrode layer (12) and a second electrode layer (14), arranged on the first base (10) in a stacked manner; and a light-shielding particle (3), located at one side of a color filter layer (16) and used for moving under the effect of an electric field between the first electrode layer (12) and the second electrode layer (14), so as to control the light transmittance area of the color filter layer (16).
(FR)
L'invention concerne un substrat de film coloré, un panneau d'affichage et son procédé d’entraînement. Le substrat de film coloré comprend une première base (10) ; une première couche d'électrode (12) et une seconde couche d'électrode (14), disposées sur la première base (10) de manière empilée ; et une particule de protection contre la lumière (3) située sur un côté d'une couche de filtre coloré (16) et utilisée pour se déplacer sous l'effet d'un champ électrique entre la première (12) et la seconde couche d'électrode (14), de façon à commander la zone de transmittance de lumière de la couche de filtre coloré (16).
(ZH)
一种彩膜基板、显示装置及其驱动方法,彩膜基板,包括:第一基底(10);第一电极层(12)和第二电极层(14),其在第一基底(10)上堆叠设置;以及遮光粒子(3),其位于彩色滤光层(16)的一侧,用于在第一电极层(12)和第二电极层(14)之间的电场作用下移动,以控制彩色滤光层(16)的透光面积。
Also published as
Latest bibliographic data on file with the International Bureau