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1. WO2020133153 - ALIGNMENT LIQUID COATING METHOD AND SYSTEM

Publication Number WO/2020/133153
Publication Date 02.07.2020
International Application No. PCT/CN2018/124659
International Filing Date 28.12.2018
IPC
G02F 1/1337 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
1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
CPC
G02F 1/1337
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
1337Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
Applicants
  • 惠科股份有限公司 HKC CORPORATION LIMITED [CN]/[CN]
Inventors
  • 李东豪 LI, Donghao
Agents
  • 广州华进联合专利商标代理有限公司 ADVANCE CHINA IP LAW OFFICE
Priority Data
201811579666.124.12.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ALIGNMENT LIQUID COATING METHOD AND SYSTEM
(FR) PROCÉDÉ ET SYSTÈME DE REVÊTEMENT DE LIQUIDE D'ALIGNEMENT
(ZH) 配向液的涂布方法及涂布系统
Abstract
(EN)
An alignment liquid coating method and system. The coating method comprises: arranging a coating area on a substrate, the coating area comprising a first coating area and a second coating area, and the second coating area being arranged around the first coating area; introducing a first voltage into a coating device, so that the coating device coats the first coating area with an alignment liquid; and introducing a second voltage into the coating device, so that the coating device coats the second coating area with the alignment liquid, the second voltage being greater than the first voltage.
(FR)
L'invention concerne un procédé et un système de revêtement liquide d'alignement. Le procédé de revêtement comprend l'agencement d'une zone de revêtement sur un substrat, la zone de revêtement comprenant une première zone de revêtement et une seconde zone de revêtement, et la seconde zone de revêtement étant disposée autour de la première zone de revêtement ; l'introduction d'une première tension dans un dispositif de revêtement, de telle sorte que le dispositif de revêtement recouvre la première zone de revêtement avec un liquide d'alignement ; et l'introduction d'une seconde tension dans le dispositif de revêtement, de telle sorte que le dispositif de revêtement recouvre la seconde zone de revêtement avec le liquide d'alignement, la seconde tension étant supérieure à la première tension.
(ZH)
一种配向液的涂布方法及涂布系统,其中涂布方法包括:在基板上设置涂布区域,所述涂布区域包括第一涂布区域和第二涂布区域,将所述第二涂布区域围绕所述第一涂布区域设置;在涂布设备中导入第一电压,使所述涂布设备在所述第一涂布区域上涂布配向液;在涂布设备中导入第二电压,使所述涂布设备在所述第二涂布区域上涂布配向液;其中,所述第二电压大于所述第一电压。
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