Techen Chung

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KunShan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystal display device with switchable viewing angle and vie...
- Patent number 10,649,283
- Issue date May 12, 2020
- INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
- Techen Chung
- G02 - OPTICS
Information Patent Grant
Thin film transistor array substrate and liquid crystal display device
- Patent number 8,345,207
- Issue date Jan 1, 2013
- Infovision Optoelectronics (Kunshan) Co., Ltd.
- Techen Chung
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID CRYSTAL DISPLAY DEVICE WITH SWITCHABLE VIEWING ANGLE AND VIE...
- Publication number 20190278117
- Publication date Sep 12, 2019
- Infovision Optoelectronics (Kunshan) Co., Ltd.
- TECHEN CHUNG
- G02 - OPTICS
Information Patent Application
THIN FILM TRANSISTOR ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY DEVICE
- Publication number 20120162558
- Publication date Jun 28, 2012
- INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
- Techen Chung
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL, METHOD FOR MANUFACTURING THE SAME AND...
- Publication number 20090015746
- Publication date Jan 15, 2009
- InfoVision Optoelectronics(Kunshan) Co. Ltd.
- Chung Te-Chen
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL DISPLAY PANEL AND THE MANUFACTURING METHOD OF THE SAME
- Publication number 20090009674
- Publication date Jan 8, 2009
- INFOVISION OPTOELECTRONICS (KUNSHAN) CO., LTD.
- Techen CHUNG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS