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1. WO2020107537 - DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

Publication Number WO/2020/107537
Publication Date 04.06.2020
International Application No. PCT/CN2018/120489
International Filing Date 12.12.2018
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
G02B 5/20 2006.01
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
5Optical elements other than lenses
20Filters
CPC
G02F 1/133512
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
133509Filters, e.g. light shielding masks
133512Light shielding layers, e.g. black matrix
G02F 1/133514
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
133509Filters, e.g. light shielding masks
133514Colour filters
G02F 1/133516
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
133509Filters, e.g. light shielding masks
133514Colour filters
133516Methods of making thereof, e.g. printing, electro-deposition, photolithography
Applicants
  • 惠科股份有限公司 HKC CORPORATION LIMITED [CN]/[CN]
Inventors
  • 李梦涛 LI, Mengtao
Agents
  • 深圳市百瑞专利商标事务所(普通合伙) SHENZHEN BAIRUI PATENT&TRADEMARK OFFICE
Priority Data
201811412612.626.11.2018CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
(FR) ÉCRAN D'AFFICHAGE ET SON PROCÉDÉ DE FABRICATION ET APPAREIL D'AFFICHAGE
(ZH) 显示面板及其制造方法和显示装置
Abstract
(EN)
Disclosed are a display panel (26) and a manufacturing method therefor, and a display apparatus (25). The display panel (26) comprises a substrate (10), wherein the substrate (10) comprises: a colour resist layer (11), comprising at least three colour resist sub-layers (20, 21, 22) of different colours, the colour resist sub-layers (20, 21, 22) being distributed on the substrate (10) at intervals; and light-shielding layers (12) located between adjacent colour resist sub-layers (20, 21, 22) and comprising at least two light-shielding sub-layers (13, 14, 15) of different colours, wherein each of the light-shielding layers (12) is formed by stacking the light-shielding sub-layers (13, 14, 15). The material of the light-shielding sub-layers (13, 14, 15) is the same as that of the colour resist sub-layers (20, 21, 22); and the thickness of the light-shielding layers (12) is the same as that of the colour resist layer (11).
(FR)
L'invention concerne un panneau d'affichage (26) et son procédé de fabrication ainsi qu'un appareil d'affichage (25). Le panneau d'affichage (26) comprend un substrat (10), le substrat (10) comprenant une couche de photorésine de couleur (11), comprenant au moins trois sous-couches de photorésine de couleur (20, 21, 22) de couleurs différentes, les sous-couches de photorésine de couleur (20, 21, 22) étant réparties sur le substrat (10) à intervalles ; et des couches de protection contre la lumière (12) situées entre des sous-couches de photorésine de couleur (20, 21, 22) adjacentes et comprenant au moins deux sous-couches de protection contre la lumière (13, 14, 15) de couleurs différentes, chacune des couches de protection contre la lumière (12) étant formée par empilement de sous-couches de protection contre la lumière (13, 14, 15). Le matériau des sous-couches de protection contre la lumière (13, 14 15) est identique à celui des sous-couches de photorésine de couleur (20, 21, 22) ; et l'épaisseur des couches de protection contre la lumière (12) est la même que celle de la couche de photorésine de couleur (11).
(ZH)
一种显示面板(26)及其制造方法和显示装置(25),显示面板(26)包括基板(10),基板(10)包括:色阻层(11),包括至少三种颜色不同的子色阻层(20,21,22),子色阻层(20,21,22)间隔分布在基板(10)上;遮光层(12),位于相邻子色阻层(20,21,22)之间,包括至少两种颜色不同的子遮光层(13,14,15),遮光层(12)由子遮光层(13,14,15)堆叠而成,子遮光层(13,14,15)材质与子色阻层(20,21,22)材质相同;遮光层(12)与色阻层(11)厚度相同。
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