Po-Tsun LIU

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Guangdong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Pixel circuit with pulse width compensation and operation method th...
- Patent number 12,125,435
- Issue date Oct 22, 2024
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- De-Fu Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Scan driving circuit and operation method thereof
- Patent number 11,961,489
- Issue date Apr 16, 2024
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- De-Fu Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Single-stage gate driving circuit with multiple outputs and gate dr...
- Patent number 11,600,242
- Issue date Mar 7, 2023
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- Po-Lun Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Gate driving circuit, gate driving device and spliced display
- Patent number 11,468,863
- Issue date Oct 11, 2022
- INTERFACE TECHNOLOGY (CHENGDU) CO., LTD.
- Po-Lun Chen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
SCAN DRIVING CIRCUIT AND OPERATION METHOD THEREOF
- Publication number 20240233674
- Publication date Jul 11, 2024
- Interface Technology (ChengDu) Co., Ltd.
- De-Fu CHEN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SINGLE-STAGE GATE DRIVING CIRCUIT WITH MULTIPLE OUTPUTS AND GATE DR...
- Publication number 20220246106
- Publication date Aug 4, 2022
- Interface Technology (ChengDu) Co., Ltd.
- Po-Lun CHEN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
GATE DRIVING CIRCUIT, GATE DRIVING DEVICE AND SPLICED DISPLAY
- Publication number 20220246107
- Publication date Aug 4, 2022
- Interface Technology (ChengDu) Co., Ltd.
- Po-Lun CHEN
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS