WO2023164899 - MICRO LED, MICRO LED PANEL AND MICRO LED CHIP
National phase entry:
Publication Number
WO/2023/164899
Publication Date
07.09.2023
International Application No.
PCT/CN2022/079104
International Filing Date
03.03.2022
Title **
[English]
MICRO LED, MICRO LED PANEL AND MICRO LED CHIP
[French]
MICRO-DEL, PANNEAU À MICRO-DEL ET PUCE À MICRO-DEL
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
GUO, Jian
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
XU, Huiwen
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
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1041 | |
| EPO | Filing, Examination | 7042 | |
| Japan | Filing | 589 | |
| South Korea | Filing | 482 | |
| USA | Filing, Examination | 2710 |

Total: 11864 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A micro LED (300) includes a first type semiconductor layer (310); a light emitting layer (320) formed on the first type semiconductor layer (310); and a second type semiconductor layer (330) formed on the light emitting layer (320); wherein a bottom sidewall of the second type semiconductor layer (330) is aligned with a sidewall of the first type semiconductor layer (310); and a sidewall of the second type semiconductor layer (330) does not conform a straight line.[French]
L'invention concerne une micro-DEL (300) qui comprend une couche semi-conductrice de premier type (310) ; une couche électroluminescente (320) formée sur la couche semi-conductrice de premier type (310) ; et une couche semi-conductrice de second type (330) formée sur la couche électroluminescente (320) ; une paroi latérale inférieure de la couche semi-conductrice de second type (330) est alignée avec une paroi latérale de la couche semi-conductrice de premier type (310) ; et une paroi latérale de la couche semi-conductrice de second type (330) ne suit pas une ligne droite.