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1. WO2020113658 - DISPLAY PANEL AND DISPLAY DEVICE

Publication Number WO/2020/113658
Publication Date 11.06.2020
International Application No. PCT/CN2018/121207
International Filing Date 14.12.2018
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
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 1/1335 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
Applicants
  • 惠科股份有限公司 HKC CORPORATION LIMITED [CN]/[CN]
  • 重庆惠科金渝光电科技有限公司 CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO.,LTD. [CN]/[CN]
Inventors
  • 宋振莉 SONG, Zhenli
Agents
  • 深圳中一专利商标事务所 SHENZHEN ZHONGYI PATENT AND TRADEMARK OFFICE
Priority Data
201822017455.003.12.2018CN
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) 显示面板及显示装置
Abstract
(EN)
A display panel (100), comprising a first substrate (1) and a second substrate (2) provided opposite to the first substrate (1), wherein an edge of an inner side surface of the first substrate (1) is provided with a first light shielding layer (11), and the first light shielding layer (11) is provided with at least one row of retaining walls (12) configured to prevent alignment film coating liquid from diffusing and at least one column of trenches (13) arranged side by side with the retaining walls (12).
(FR)
Panneau d'affichage (100) comprenant un premier substrat (1) et un second substrat (2) disposé à l'opposé du premier substrat (1), un bord d'une surface latérale interne du premier substrat (1) étant pourvu d'une première couche de protection contre la lumière (11) et la première couche de protection contre la lumière (11) étant pourvue d'au moins une rangée de parois de retenue (12) configurée pour empêcher un liquide de revêtement de film d'alignement de se diffuser et au moins une colonne de tranchées (13) disposée côte à côte avec les parois de retenue (12).
(ZH)
一种显示面板(100),包括第一基板(1)和与第一基板(1)相对设置的第二基板(2),第一基板(1)的内侧面边缘设有第一遮光层(11),第一遮光层(11)上设有至少一排设置为阻挡配向膜涂液扩散的挡墙(12)和至少一列与挡墙(12)并排设置的沟槽(13)。
Also published as
Latest bibliographic data on file with the International Bureau