Hangchuan Zhang

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Huizhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
FLIMS, METHODS OF PREPARING THE SAME, AND DISPLAY PANELS
- Publication number 20240344228
- Publication date Oct 17, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Jinyang ZHAO
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ELECTROCHROMIC COMPOSITION, ANTI-PEEP FILM, AND DISPLAY DEVICE
- Publication number 20240219795
- Publication date Jul 4, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Siyang TU
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20240114744
- Publication date Apr 4, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Siyang TU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHROMIC DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20240019747
- Publication date Jan 18, 2024
- HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
- Siyang Tu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD OF MANUFACTURING ELECTROCHROMIC DISPLAY PANEL AND ELECTROCHR...
- Publication number 20240019748
- Publication date Jan 18, 2024
- HUIZHOU CHINA STAR OPTOELECTRONICS DISPLAY CO., LTD.
- Hangchuan ZHANG
- G02 - OPTICS