Di Zhang

Person

Wuhan, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Display panel, drive circuit and display device
- Patent number 12,080,214
- Issue date Sep 3, 2024
- WUHAN TIANMA MICROELECTRONICS CO., LTD.
- Di Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
OLED display panel and OLED display device
- Patent number 11,950,477
- Issue date Apr 2, 2024
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di Zhang
Information Patent Grant
Planar optical waveguide structure, and coupling structure thereof...
- Patent number 11,181,702
- Issue date Nov 23, 2021
- Wuhan Telecommunication Devices Co., Ltd.
- Ben Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate on array circuit and built-in touch display panel
- Patent number 11,132,968
- Issue date Sep 28, 2021
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
GOA detection circuit and testing method therefor
- Patent number 10,839,765
- Issue date Nov 17, 2020
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di Zhang
- G01 - MEASURING TESTING
Information Patent Grant
Organic light emitting diode panel
- Patent number 10,749,143
- Issue date Aug 18, 2020
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Jianhong Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Planar optical waveguide structure, and coupling structure thereof...
- Patent number 10,656,350
- Issue date May 19, 2020
- Wuhan Telecommunication Devices Co., Ltd.
- Ben Chen
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexing/demultiplexing optical transceivin...
- Patent number 10,451,805
- Issue date Oct 22, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Xuesheng Tang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Arrayed waveguide grating based hybrid integrated laser having adju...
- Patent number 10,416,379
- Issue date Sep 17, 2019
- Accelink Technologies Co., Ltd.
- Yanfeng Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pixel circuit, control method thereof, and display panel
- Patent number 10,262,595
- Issue date Apr 16, 2019
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Wavelength-tunable external-cavity laser and adjustable light emiss...
- Patent number 10,256,606
- Issue date Apr 9, 2019
- Accelink Technologies Co., Ltd.
- Shenglei Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pixel drive circuit
- Patent number 10,249,240
- Issue date Apr 2, 2019
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shou-Cheng Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Organic light-emitting diode (OLED) display devices and compensatio...
- Patent number 10,242,615
- Issue date Mar 26, 2019
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
OLED driving circuit and OLED display
- Patent number 10,204,551
- Issue date Feb 12, 2019
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Di Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Foldable display apparatus
- Patent number 10,163,375
- Issue date Dec 25, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Di Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Performance testing device for multi-channel tunable laser
- Patent number 10,145,731
- Issue date Dec 4, 2018
- Accelink Technologies Co., Ltd.
- Kun Qian
- G01 - MEASURING TESTING
Information Patent Grant
Pixel compensation circuit and display device
- Patent number 10,147,357
- Issue date Dec 4, 2018
- Wuhan China Star Optoelectronics Technology Co., Ltd.
- Jun Li
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Driving circuit and display device using the same
- Patent number 10,115,338
- Issue date Oct 30, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Di Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
External cavity tunable laser and cavity mode locking method thereof
- Patent number 10,050,406
- Issue date Aug 14, 2018
- Accelink Technologies Co., Ltd.
- Xuesheng Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for monitoring wavelength of tunable laser on user end by op...
- Patent number 9,991,954
- Issue date Jun 5, 2018
- Accelink Technologies Co., Ltd.
- Yanfeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Broadband tunable external-cavity laser using small MEMS mirror
- Patent number 9,912,120
- Issue date Mar 6, 2018
- Accelink Technologies Co., Ltd.
- Yanfeng Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
External-cavity tunable laser with flexible wavelength grid tuning...
- Patent number 9,397,477
- Issue date Jul 19, 2016
- Accelink Technologies Co., Ltd.
- Yanfeng Fu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL, DRIVE CIRCUIT AND DISPLAY DEVICE
- Publication number 20240221570
- Publication date Jul 4, 2024
- WUHAN TIANMA MICROELECTRONICS CO., LTD.
- Di ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DISPLAY PANEL, DRIVING CIRCUIT AND DISPLAY DEVICE
- Publication number 20240177667
- Publication date May 30, 2024
- Wuhan Tianma Micro-Electronics Co., Ltd.
- Di ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OLED DISPLAY PANEL AND OLED DISPLAY DEVICE
- Publication number 20230101058
- Publication date Mar 30, 2023
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...
- Publication number 20200233159
- Publication date Jul 23, 2020
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Ben Chen
- G02 - OPTICS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE PANEL
- Publication number 20200168843
- Publication date May 28, 2020
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Jianhong LIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GOA DETECTION CIRCUIT AND TESTING METHOD THEREFOR
- Publication number 20200152151
- Publication date May 14, 2020
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di ZHANG
- G01 - MEASURING TESTING
Information Patent Application
GATE ON ARRAY CIRCUIT AND BUILT-IN TOUCH DISPLAY PANEL
- Publication number 20200020293
- Publication date Jan 16, 2020
- Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Di ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...
- Publication number 20190086620
- Publication date Mar 21, 2019
- WUHAN TELECOMMUNICATION DEVICES CO., LTD.
- Ben Chen
- G02 - OPTICS
Information Patent Application
PIXEL CIRCUIT, CONTROL METHOD THEREOF, AND DISPLAY PANEL
- Publication number 20190005882
- Publication date Jan 3, 2019
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ORANGIC LIGHT-EMITTING DIODE (OLED) DISPLAY DEVICES AND COMPENSATIO...
- Publication number 20190005874
- Publication date Jan 3, 2019
- WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Di ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
A PACKAGING STRUCTURE OF LASER AND GRATING COUPLER AND ITS METHOD
- Publication number 20180331486
- Publication date Nov 15, 2018
- Wuhan Telecommunication Devices Co., Ltd.
- Shiyu LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Wavelength Division Multiplexing/Demultiplexing Optical Transceivin...
- Publication number 20180314006
- Publication date Nov 1, 2018
- WUHAN TELECOMMUNICATION DEVICES CO.,LTD.
- Xuesheng TANG
- G02 - OPTICS
Information Patent Application
PIXEL COMPENSATION CIRCUIT AND DISPLAY DEVICE
- Publication number 20180301093
- Publication date Oct 18, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jun LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Performance Testing Device For Multi-Channel Tunable Laser
- Publication number 20180216995
- Publication date Aug 2, 2018
- ACCELINK TECHNOLOGIES CO., LTD.
- Kun Qian
- G01 - MEASURING TESTING
Information Patent Application
PIXEL CIRCUIT, DRIVING METHOD FOR THE SAME AND AN ORGANIC LIGHT-EMI...
- Publication number 20180211599
- Publication date Jul 26, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Jun LI
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
DRIVING CIRCUIT AND DISPLAY DEVICE USING THE SAME
- Publication number 20180211590
- Publication date Jul 26, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Di ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OLED DRIVING CIRCUIT AND OLED DISPLAY
- Publication number 20180211593
- Publication date Jul 26, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Di ZHANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
WAVELENGTH-TUNABLE EXTERNAL-CAVITY LASER AND ADJUSTABLE LIGHT EMISS...
- Publication number 20180191132
- Publication date Jul 5, 2018
- ACCELINK TECHNOLOGIES CO., LTD.
- Shenglei Hu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PIXEL DRIVE CIRCUIT
- Publication number 20180182296
- Publication date Jun 28, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Shou-Cheng Wang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ARRAYED WAVEGUIDE GRATING BASED HYBRID INTEGRATED LASER HAVING ADJU...
- Publication number 20180172907
- Publication date Jun 21, 2018
- ACCELINK TECHNOLOGIES CO., LTD.
- Yanfeng Fu
- G02 - OPTICS
Information Patent Application
FOLDABLE DISPLAY APPARATUS
- Publication number 20180144667
- Publication date May 24, 2018
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Di ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
External Cavity Tunable Laser And Cavity Mode Locking Method Thereof
- Publication number 20170187163
- Publication date Jun 29, 2017
- ACCELINK TECHNOLOGIES CO., LTD.
- Xuesheng Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MONITORING WAVELENGTH OF TUNABLE LASER ON USER END BY OP...
- Publication number 20170170898
- Publication date Jun 15, 2017
- ACCELINK TECHNOLOGIES CO., LTD.
- Yanfeng Fu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Broadband Tunable External-Cavity Laser Using Small Mems Mirror
- Publication number 20170025819
- Publication date Jan 26, 2017
- ACCELINK TECHNOLOGIES CO., LTD.
- Yanfeng Fu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
EXTERNAL-CAVITY TUNABLE LASER WITH FLEXIBLE WAVELENGTH GRID TUNING...
- Publication number 20150288142
- Publication date Oct 8, 2015
- ACCELINK TECHNOLOGIES CO., LTD.
- Yanfeng Fu
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Display panel, drive circuit and display device

OLED display panel and OLED display device

Planar optical waveguide structure, and coupling structure thereof...

Gate on array circuit and built-in touch display panel

GOA detection circuit and testing method therefor

Organic light emitting diode panel

Planar optical waveguide structure, and coupling structure thereof...

Wavelength division multiplexing/demultiplexing optical transceivin...

Arrayed waveguide grating based hybrid integrated laser having adju...

Pixel circuit, control method thereof, and display panel

Wavelength-tunable external-cavity laser and adjustable light emiss...

Pixel drive circuit

Organic light-emitting diode (OLED) display devices and compensatio...

OLED driving circuit and OLED display

Foldable display apparatus

Performance testing device for multi-channel tunable laser

Pixel compensation circuit and display device

Driving circuit and display device using the same

External cavity tunable laser and cavity mode locking method thereof

Method for monitoring wavelength of tunable laser on user end by op...

Broadband tunable external-cavity laser using small MEMS mirror

External-cavity tunable laser with flexible wavelength grid tuning...

Patents Applicationslast 30 patents

DISPLAY PANEL, DRIVE CIRCUIT AND DISPLAY DEVICE

DISPLAY PANEL, DRIVING CIRCUIT AND DISPLAY DEVICE

OLED DISPLAY PANEL AND OLED DISPLAY DEVICE

PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...

ORGANIC LIGHT EMITTING DIODE PANEL

GOA DETECTION CIRCUIT AND TESTING METHOD THEREFOR

GATE ON ARRAY CIRCUIT AND BUILT-IN TOUCH DISPLAY PANEL

PLANAR OPTICAL WAVEGUIDE STRUCTURE, AND COUPLING STRUCTURE THEREOF...

PIXEL CIRCUIT, CONTROL METHOD THEREOF, AND DISPLAY PANEL

ORANGIC LIGHT-EMITTING DIODE (OLED) DISPLAY DEVICES AND COMPENSATIO...

A PACKAGING STRUCTURE OF LASER AND GRATING COUPLER AND ITS METHOD

Wavelength Division Multiplexing/Demultiplexing Optical Transceivin...

PIXEL COMPENSATION CIRCUIT AND DISPLAY DEVICE

Performance Testing Device For Multi-Channel Tunable Laser

PIXEL CIRCUIT, DRIVING METHOD FOR THE SAME AND AN ORGANIC LIGHT-EMI...

DRIVING CIRCUIT AND DISPLAY DEVICE USING THE SAME

OLED DRIVING CIRCUIT AND OLED DISPLAY

WAVELENGTH-TUNABLE EXTERNAL-CAVITY LASER AND ADJUSTABLE LIGHT EMISS...

PIXEL DRIVE CIRCUIT

ARRAYED WAVEGUIDE GRATING BASED HYBRID INTEGRATED LASER HAVING ADJU...

FOLDABLE DISPLAY APPARATUS

External Cavity Tunable Laser And Cavity Mode Locking Method Thereof

METHOD FOR MONITORING WAVELENGTH OF TUNABLE LASER ON USER END BY OP...

Broadband Tunable External-Cavity Laser Using Small Mems Mirror

EXTERNAL-CAVITY TUNABLE LASER WITH FLEXIBLE WAVELENGTH GRID TUNING...