Letao ZHANG

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Organic light emitting diode panel and method of preparing the same
- Patent number 11,957,000
- Issue date Apr 9, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao Zhang
Information Patent Grant
OLED display device and manufacturing method of TFT array substrate
- Patent number 11,335,756
- Issue date May 17, 2022
- SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Letao Zhang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY PANEL AND METHOD OF MANUFACTURING SAME, AND DISPLAY DEVICE
- Publication number 20230189564
- Publication date Jun 15, 2023
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao ZHANG
Information Patent Application
DISPLAY PANEL AND METHOD FOR PREPARING SAME AND DISPLAY DEVICE
- Publication number 20230013050
- Publication date Jan 19, 2023
- Shenzhen china Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED DISPLAY PANEL AND METHOD OF MANUFACTURING SAME
- Publication number 20220352275
- Publication date Nov 3, 2022
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY PANEL AND MANUFACTURING METHOD THEREOF
- Publication number 20220310981
- Publication date Sep 29, 2022
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LIGHT EMITTING DIODE PANEL AND METHOD OF PREPARING THE SAME
- Publication number 20220310720
- Publication date Sep 29, 2022
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, FABRICATING METHOD THEREOF, AND DISPLAY DEVICE
- Publication number 20220208799
- Publication date Jun 30, 2022
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OLED DISPLAY DEVICE AND MANUFACTURING METHOD OF TFT ARRAY SUBSTRATE
- Publication number 20210408192
- Publication date Dec 30, 2021
- SHENZHEN CHINA STR OPTOELECTRONICS SEMICONDUCTOR DIPLAY TECHNOLOGY CO., LTD.
- LETAO ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN FILM TRANSISTOR SUBSTRATE AND PREPARATION METHOD THEREOF
- Publication number 20210328070
- Publication date Oct 21, 2021
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Letao ZHANG
- H01 - BASIC ELECTRIC ELEMENTS

Letao ZHANG

Person

Patents Grantslast 30 patents

Organic light emitting diode panel and method of preparing the same

OLED display device and manufacturing method of TFT array substrate

Patents Applicationslast 30 patents

DISPLAY PANEL AND METHOD OF MANUFACTURING SAME, AND DISPLAY DEVICE

DISPLAY PANEL AND METHOD FOR PREPARING SAME AND DISPLAY DEVICE

OLED DISPLAY PANEL AND METHOD OF MANUFACTURING SAME

DISPLAY PANEL AND MANUFACTURING METHOD THEREOF

ORGANIC LIGHT EMITTING DIODE PANEL AND METHOD OF PREPARING THE SAME

ARRAY SUBSTRATE, FABRICATING METHOD THEREOF, AND DISPLAY DEVICE

OLED DISPLAY DEVICE AND MANUFACTURING METHOD OF TFT ARRAY SUBSTRATE

THIN FILM TRANSISTOR SUBSTRATE AND PREPARATION METHOD THEREOF