Yueyan Zhang

Person

Shenzhen, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Photoresist composition and color filter manufacturing method
- Patent number 9,880,465
- Issue date Jan 30, 2018
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Yueyan Zhang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image processing method, image processing device and automated opti...
- Patent number 9,646,224
- Issue date May 9, 2017
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Yueyan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Slit nozzle cleaning device for coaters
- Patent number 9,623,430
- Issue date Apr 18, 2017
- SHENZEHN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
- Yueyan Zhang
- B08 - CLEANING
Information Patent Grant
Daily checking and calibrating method of length measuring machine
- Patent number 9,470,518
- Issue date Oct 18, 2016
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Wende Huang
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PHOTORESIST COMPOSITION AND COLOR FILTER MANUFACTURING METHOD
- Publication number 20170227845
- Publication date Aug 10, 2017
- Shenzhen China Star Optoelectronics Technology Co. LTD.
- Yueyan Zhang
- G02 - OPTICS
Information Patent Application
A SLIT NOZZLE CLEANING DEVICE FOR COATERS
- Publication number 20160279656
- Publication date Sep 29, 2016
- Shenzhen China Star Optoelectronics Technology Co. Ltd.
- Yueyan ZHANG
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE AND AUTOMATED OPTI...
- Publication number 20150294452
- Publication date Oct 15, 2015
- SHENZHEN CHINA STAR OPTOELLECTRONICS TECHNOLOGY CO. LRD
- Yueyan Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DAILY CHECKING AND CALIBRATING METHOD OF LENGTH MEASURING MACHINE
- Publication number 20150143871
- Publication date May 28, 2015
- Shenzhen China Star Optoelectronics Technology Co. Ltd.
- Wende Huang
- G01 - MEASURING TESTING
Information Patent Application
NOZZLE CLEANING DEVICE AND COATER PROVIDED WITH IT
- Publication number 20140190532
- Publication date Jul 10, 2014
- Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Yueyan Zhang
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHOD AND SYSTEM FOR CORRECTING MEASUREMENT DIFFERENCE OF TRANSMIT...
- Publication number 20140160478
- Publication date Jun 12, 2014
- SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Wende Huang
- G01 - MEASURING TESTING

Yueyan Zhang

Person

Patents Grantslast 30 patents

Photoresist composition and color filter manufacturing method

Image processing method, image processing device and automated opti...

Slit nozzle cleaning device for coaters

Daily checking and calibrating method of length measuring machine

Patents Applicationslast 30 patents

PHOTORESIST COMPOSITION AND COLOR FILTER MANUFACTURING METHOD

A SLIT NOZZLE CLEANING DEVICE FOR COATERS

IMAGE PROCESSING METHOD, IMAGE PROCESSING DEVICE AND AUTOMATED OPTI...

DAILY CHECKING AND CALIBRATING METHOD OF LENGTH MEASURING MACHINE

NOZZLE CLEANING DEVICE AND COATER PROVIDED WITH IT

METHOD AND SYSTEM FOR CORRECTING MEASUREMENT DIFFERENCE OF TRANSMIT...