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1. WO2020062884 - DISPLAY PANEL AND DISPLAY DEVICE

Publication Number WO/2020/062884
Publication Date 02.04.2020
International Application No. PCT/CN2019/086647
International Filing Date 13.05.2019
IPC
G02F 1/1335 2006.01
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
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
CPC
G02F 1/1335
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 
13based on liquid crystals, e.g. single liquid crystal display cells
133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
1333Constructional arrangements; ; Manufacturing methods
1335Structural association of cells with optical devices, e.g. polarisers or reflectors
Applicants
  • 京东方科技集团股份有限公司 BOE TECHNOLOGY GROUP CO., LTD. [CN]/[CN]
Inventors
  • 孟宪东 MENG, Xiandong
  • 王维 WANG, Wei
  • 谭纪风 TAN, Jifeng
  • 孟宪芹 MENG, Xianqin
  • 王方舟 WANG, Fangzhou
  • 凌秋雨 LING, Qiuyu
Agents
  • 中国国际贸易促进委员会专利商标事务所 CCPIT PATENT AND TRADEMARK LAW OFFICE
Priority Data
201811137329.728.09.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
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)
A display panel and a display device. The display panel comprises: a beam splitting component (110) provided between a light extraction component (100) and a liquid crystal layer (200) and used to split light extracted by the light extraction component (100) into linear polarized beams having polarization directions perpendicular to each other; and a modulation component (120) provided at one side of the beam splitting component (100) away from the light extraction component (100) and used to modulate the linear polarized beams entering the liquid crystal layer (200) from the beam splitting component (110).
(FR)
Cette invention concerne un panneau d'affichage et un dispositif d'affichage. Le panneau d'affichage comprend : un composant de division de faisceau (110) disposé entre un composant d'extraction de lumière (100) et une couche de cristaux liquides (200) et utilisé pour diviser la lumière extraite par le composant d'extraction de lumière (100) en faisceaux polarisés linéaires ayant des directions de polarisation perpendiculaires entre elles ; et un composant de modulation (120) disposé sur un côté du composant de division de faisceau (100) à l'opposé du composant d'extraction de lumière (100) et utilisé pour moduler les faisceaux polarisés linéaires pénétrant dans la couche de cristaux liquides (200) à partir du composant de division de faisceau (110).
(ZH)
一种显示面板和显示装置。显示面板包括:分束部件(110),设置在取光部件(100)和液晶层(200)之间,用于将从取光部件(100)取出的光分为偏振方向相互垂直的线偏振光;调制部件(120),设置在分束部件(100)的远离取光部件(100)的一侧,用于调制从分束部件(110)入射到液晶层(200)中的线偏振光。
Also published as
EP2019856428
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