Bobiao Chang

Person

Shenzhen, Guangdong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Driving method, driving device and related LCD display device
- Patent number 11,462,184
- Issue date Oct 4, 2022
- Bobiao Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
OLED pixel driving circuit, array substrate and display device
- Patent number 11,176,884
- Issue date Nov 16, 2021
- Shenzhen Chins Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
DC boost circuit and method
- Patent number 11,074,857
- Issue date Jul 27, 2021
- SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Bobiao Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
LOD table adjustment method and LOD table adjustment system
- Patent number 10,978,010
- Issue date Apr 13, 2021
- TCL China Star Optoelectronics Technolog Co., Ltd.
- Bobiao Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel driving circuit and organic light-emitting diode (OLED) display
- Patent number 10,467,953
- Issue date Nov 5, 2019
- SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Bobiao Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
OLED pixel circuit and method for retarding aging of OLED device
- Patent number 10,366,654
- Issue date Jul 30, 2019
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao Chang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Power supply device and current equalization method thereof
- Patent number 10,331,150
- Issue date Jun 25, 2019
- SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Bobiao Chang
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
DRIVING METHOD, DRIVING DEVICE AND RELATED LCD DISPLAY DEVICE
- Publication number 20210407443
- Publication date Dec 30, 2021
- TCL China Star Optoelectronics Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DC BOOST CIRCUIT AND METHOD
- Publication number 20210110768
- Publication date Apr 15, 2021
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIXEL DRIVING CIRCUIT OF ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPL...
- Publication number 20210082347
- Publication date Mar 18, 2021
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
LOD TABLE ADJUSTMENT METHOD AND LOD TABLE ADJUSTMENT SYSTEM
- Publication number 20210035513
- Publication date Feb 4, 2021
- TCL China Star Optoelectronics Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL DRIVING CIRCUIT AND PIXEL DRIVING METHOD
- Publication number 20200380928
- Publication date Dec 3, 2020
- TCL China Star Optoelectronics Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OLED PIXEL DRIVING CIRCUIT, ARRAY SUBSTRATE AND DISPLAY DEVICE
- Publication number 20200258447
- Publication date Aug 13, 2020
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
POWER SUPPLY DEVICE AND CURRENT EQUALIZATION METHOD THEREOF
- Publication number 20190121377
- Publication date Apr 25, 2019
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao Chang
- G05 - CONTROLLING REGULATING
Information Patent Application
PIXEL DRIVING CIRCUIT AND ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY
- Publication number 20190103054
- Publication date Apr 4, 2019
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OLED PIXEL CIRCUIT AND METHOD FOR RETARDING AGING OF OLED DEVICE
- Publication number 20190066583
- Publication date Feb 28, 2019
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao CHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY DEVICE AND METHOD OF DRIVING THE SAME
- Publication number 20190019457
- Publication date Jan 17, 2019
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Bobiao Chang
- H01 - BASIC ELECTRIC ELEMENTS

Bobiao Chang

Person

Patents Grantslast 30 patents

Driving method, driving device and related LCD display device

OLED pixel driving circuit, array substrate and display device

DC boost circuit and method

LOD table adjustment method and LOD table adjustment system

Pixel driving circuit and organic light-emitting diode (OLED) display

OLED pixel circuit and method for retarding aging of OLED device

Power supply device and current equalization method thereof

Patents Applicationslast 30 patents

DRIVING METHOD, DRIVING DEVICE AND RELATED LCD DISPLAY DEVICE

DC BOOST CIRCUIT AND METHOD

PIXEL DRIVING CIRCUIT OF ACTIVE MATRIX ORGANIC LIGHT EMITTING DISPL...

LOD TABLE ADJUSTMENT METHOD AND LOD TABLE ADJUSTMENT SYSTEM

PIXEL DRIVING CIRCUIT AND PIXEL DRIVING METHOD

OLED PIXEL DRIVING CIRCUIT, ARRAY SUBSTRATE AND DISPLAY DEVICE

POWER SUPPLY DEVICE AND CURRENT EQUALIZATION METHOD THEREOF

PIXEL DRIVING CIRCUIT AND ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY

OLED PIXEL CIRCUIT AND METHOD FOR RETARDING AGING OF OLED DEVICE

DISPLAY DEVICE AND METHOD OF DRIVING THE SAME