WO2023108550 - SYSTEM FOR DETECTING PIXEL DEFECT
National phase entry:
Publication Number
WO/2023/108550
Publication Date
22.06.2023
International Application No.
PCT/CN2021/138841
International Filing Date
16.12.2021
Title **
[English]
SYSTEM FOR DETECTING PIXEL DEFECT
[French]
SYSTÈME DE DÉTECTION DE DÉFAUT DE PIXEL
Applicants **
JADE BIRD DISPLAY (SHANGHAI) LIMITED
7F, No. 11, 13, Lane 99, Haiyang 4th Road, Lin-gang Special Area, China (Shanghai) Pilot Free Trade Zone
Pudong New Area, Shanghai 201306, CN
Inventors
XU, Chenchao
7F, No. 11, 13, Lane 99, Haiyang 4th Road, Lin-gang Special Area, China (Shanghai) Pilot Free Trade Zone
Pudong New Area, Shanghai 201306, CN
YUE, Yang
7F, No. 11, 13, Lane 99, Haiyang 4th Road, Lin-gang Special Area, China (Shanghai) Pilot Free Trade Zone
Pudong New Area, Shanghai 201306, CN
LI, Qiming
7F, No. 11, 13, Lane 99, Haiyang 4th Road, Lin-gang Special Area, China (Shanghai) Pilot Free Trade Zone
Pudong New Area, Shanghai 201306, CN
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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International Searching Authority |
CNIPA
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1360 | |
| EPO | Filing, Examination | 10940 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 3910 |
Total: 17283 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A system for detecting pixel defect of a micro LED array panel with a micro LED array. The system comprises a micro LED control module, an image collecting module, a pixel defect data processing module, and a pixel defect determining module. The micro LED control module is configured to control switching-on or switching-off of pixels of the micro LED array panel for displaying multiple part-pattern images.[French]
Un système servant à détecter un défaut de pixel d'un panneau de réseau de micro-DEL doté d'un réseau de micro-DEL. Le système comprend un module de commande de micro-DEL, un module de collecte d'image, un module de traitement de données de défaut de pixel et un module de détermination de défaut de pixel. Le module de commande de micro-DEL est conçu pour commander l'activation ou la désactivation de pixels du panneau de réseau de micro-DEL pour afficher de multiples images à motifs partiels.