WO2023050255 - PIXEL DRIVING CIRCUIT, DISPLAY PANEL, METHOD OF DRIVING DISPLAY PANEL
National phase entry:
Publication Number
WO/2023/050255
Publication Date
06.04.2023
International Application No.
PCT/CN2021/122038
International Filing Date
30.09.2021
Title **
[English]
PIXEL DRIVING CIRCUIT, DISPLAY PANEL, METHOD OF DRIVING DISPLAY PANEL
[French]
CIRCUIT D'ATTAQUE DE PIXEL, ÉCRAN D'AFFICHAGE, PROCÉDÉ D'ATTAQUE D'ÉCRAN D'AFFICHAGE
Applicants **
BOE TECHNOLOGY GROUP CO., LTD.
Inventors
HUANGFU, Lujiang
WANG, Li
ZHU, Jianchao
LIU, Libin
FENG, Yu
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1899 | |
| EPO | Filing, Examination, Granting | 14647 | |
| Japan | Filing, Examination, Granting | 2331 | |
| South Korea | Filing, Examination, Granting | 2350 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
25,967
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A pixel driving circuit is provided.The pixel driving circuit includes a storage capacitor (Cst) having a first capacitor electrode (Ce1) and a second capacitor electrode (Ce2); a driving transistor (Td) configured to generate a driving current; and a switch (SW) configured to control connection or disconnection between a gate electrode of the driving transistor (Td) and the first capacitor electrode (Ce1).[French]
L'invention concerne un circuit d'attaque de pixel. Le circuit d'attaque de pixel comprend un condensateur de stockage (Cst) ayant une première électrode de condensateur (Ce1) et une seconde électrode de condensateur (Ce2) ; un transistor d'attaque (Td) configuré pour générer un courant d'attaque ; et un commutateur (SW) configuré pour commander la connexion ou la déconnexion entre une électrode de grille du transistor d'attaque (Td) et la première électrode de condensateur (Ce1).