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1. WO2019042062 - DISPLAY PANEL MANUFACTURING METHOD AND MANUFACTURING DEVICE

Publication Number WO/2019/042062
Publication Date 07.03.2019
International Application No. PCT/CN2018/097804
International Filing Date 31.07.2018
IPC
G02F 1/13 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
CPC
G02F 1/0102
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 
0102Constructional details
G02F 1/1303
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
1303Apparatus specially adapted to the manufacture of LCDs
G02F 1/1333
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
G02F 2001/133354
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
133354Arrangements for aligning or assembling the substrates
H01L 23/544
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
LSEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
23Details of semiconductor or other solid state devices
544Marks applied to semiconductor devices ; or parts; , e.g. registration marks, ; alignment structures, wafer maps
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
  • 张光辉 ZHANG, Guanghui
Agents
  • 深圳市翼智博知识产权事务所(普通合伙) SHENZHEN EASYPRO INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP)
Priority Data
201710757119.729.08.2017CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) DISPLAY PANEL MANUFACTURING METHOD AND MANUFACTURING DEVICE
(FR) PROCÉDÉ DE FABRICATION DE PANNEAU D'AFFICHAGE ET DISPOSITIF DE FABRICATION
(ZH) 显示面板的制造方法及制造设备
Abstract
(EN)
A display panel manufacturing method and manufacturing device (2), the manufacturing method comprising the following steps: arranging an alignment mark (13) on a display panel; using a non-visible light identification apparatus (24) to identify the alignment mark (13), the non-visible light identification apparatus (24) being used to identify non-visible light having a wavelength greater than visible light; processing the display panel according to the identified alignment mark (13). The manufacturing device (2) comprises: a marking apparatus (21), the non-visible light identification apparatus (24) and a processing apparatus (23).
(FR)
La présente invention concerne un procédé de fabrication de panneau d'affichage et un dispositif de fabrication (2), le procédé de fabrication comprenant les étapes suivantes : placer une marque d'alignement (13) sur un panneau d'affichage; utiliser un appareil d'identification de lumière non visible (24) pour identifier la marque d'alignement (13), l'appareil d'identification de lumière non visible (24) étant utilisé pour identifier une lumière non visible ayant une longueur d'onde supérieure à la lumière visible; traiter le panneau d'affichage selon la marque d'alignement identifiée (13). Le dispositif de fabrication (2) comprend : un appareil de marquage (21), l'appareil d'identification de lumière non visible (24) et un appareil de traitement (23).
(ZH)
一种显示面板的制造方法及制造设备(2)。制造方法包括下列步骤:在显示面板上设置对位标记(13);采用非可见光标识装置(24)识别对位标记(13),非可见光标识装置(24)用来识别波长大于可见光的非可见光;根据识别的对位标记(13)处理显示面板。制造设备(2)包括:标记装置(21),非可见光标识装置(24)以及处理装置(23)。
Also published as
Latest bibliographic data on file with the International Bureau