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1. WO2020228168 - ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR

Publication Number WO/2020/228168
Publication Date 19.11.2020
International Application No. PCT/CN2019/101962
International Filing Date 22.08.2019
IPC
G02F 1/1339 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
1339Gaskets; Spacers; Sealing of cells
G02F 1/1362 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
136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
1362Active matrix addressed cells
CPC
G02F 1/13394
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
1339Gaskets; Spacers; Sealing of cells
13394spacers regularly patterned on the cell subtrate, e.g. walls, pillars
G02F 1/1362
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
136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
1362Active matrix addressed cells
G02F 2001/136222
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
136Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
1362Active matrix addressed cells
136222Color filter incorporated in the active matrix substrate
Applicants
  • 深圳市华星光电技术有限公司 SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. [CN]/[CN]
Inventors
  • 叶成亮 YE, Chengliang
Agents
  • 深圳市德力知识产权代理事务所 COMIPS INTELLECTUAL PROPERTY OFFICE
Priority Data
201910390891.910.05.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR
(FR) SUBSTRAT MATRICIEL ET SON PROCÉDÉ DE FABRICATION
(ZH) 阵列基板及其制作方法
Abstract
(EN)
An array substrate and a manufacturing method therefor. The array substrate comprises a display area and a peripheral area located outside the display area. The array substrate comprises an edge color resistance pattern provided in the peripheral area and an edge spacer located above the edge color resistance pattern. The edge color resistance pattern comprises a block portion and a retaining wall located outside the block portion, so that when a spacer material layer used for manufacturing a main spacer and the edge spacer is formed above a display area color resistance pattern and the edge color resistance pattern, the leveling property of the part, above the edge color resistance pattern, of the spacer material layer is greatly reduced, so that the height difference between the main spacer which is finally formed above the display area color resistance pattern and the edge spacer located above the edge color resistance pattern is reduced, and the display quality of a liquid crystal display panel can be improved.
(FR)
La présente invention concerne un substrat matriciel et son procédé de fabrication. Le substrat matriciel comprend une zone d'affichage et une zone de ligne périphérique située hors de la zone d'affichage. Le substrat matriciel comprend un motif de bord à résistance de couleur disposé dans la zone périphérique et un espaceur de bord situé au-dessus du motif de résistance de la couleur des bords. Le motif de résistance de la couleur des bords comprend une partie de bloc et une paroi de retenue située à l'extérieur de la partie de bloc, de sorte que lorsqu'une couche de matériau d'espacement utilisée pour fabriquer un espaceur principal et un espaceur de bord est formée au-dessus d'un motif de résistance de couleur de zone d'affichage et du motif de résistance de la couleur des bords, les propriétés de nivellement de la partie de la couche de matériau d'espacement, au-dessus du motif de résistance de la couleur des bords, sont fortement réduites, de telle sorte que la différence de hauteur entre l'espaceur principal, qui est finalement formé au-dessus du motif de zone d'affichage à résistance de couleur, et l'espaceur de bord situé au-dessus du motif de résistance de la couleur des bords est réduite et la qualité d'affichage d'un panneau d'affichage à cristaux liquides peut être améliorée.
(ZH)
一种阵列基板及其制作方法。阵列基板具有显示区及位于显示区外侧的外围区,阵列基板包括设于外围区内的边缘色阻图案及位于边缘色阻图案上方的边缘隔垫物,边缘色阻图案包括块状部及位于块状部外侧的挡墙,从而在显示区色阻图案及边缘色阻图案上方形成用于制作主隔垫物及边缘隔垫物的隔垫物材料层时,隔垫物材料层在边缘色阻图案上方的部分的流平性大大降低,使得最终形成的位于显示区色阻图案上方的主隔垫物与位于边缘色阻图案上方的边缘隔垫物的高度差降低,能够提升液晶显示面板的显示品质。
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