Hai CHI

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Substrate, display panel and fabrication method thereof, and splice...
- Patent number 11,102,888
- Issue date Aug 24, 2021
- Beijing Boe Display Technology Co., Ltd.
- Wei Zhang
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transparent display device
- Patent number 10,551,710
- Issue date Feb 4, 2020
- BOE Technology Group Co., Ltd.
- Yu Zhang
- G02 - OPTICS
Information Patent Grant
Direct-type backlight optical simulation device and system
- Patent number 10,054,269
- Issue date Aug 21, 2018
- BOE Technology Group Co., Ltd.
- Wei Zhang
- G02 - OPTICS
Information Patent Grant
Light guide plate, method for fabricating the same and backlight unit
- Patent number 9,958,587
- Issue date May 1, 2018
- BOE Technology Group Co., Ltd.
- Zhidan Zhang
- G02 - OPTICS
Information Patent Grant
Liquid crystal module and display device
- Patent number 9,500,892
- Issue date Nov 22, 2016
- BOE Technology Group Co., Ltd.
- Hai Chi
- G02 - OPTICS
Information Patent Grant
Backlight assembly and liquid crystal display device
- Patent number 9,223,082
- Issue date Dec 29, 2015
- Beijing Boe Display Technology Co., Ltd.
- Hai Chi
- G02 - OPTICS
Information Patent Grant
Camera device and information prompt method for distance measurement
- Patent number 8,842,885
- Issue date Sep 23, 2014
- Lenovo (Beijing) Limited
- Yuancheng Wang
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE, DISPLAY PANEL AND FABRICATION METHOD THEREOF, AND SPLICE...
- Publication number 20200029439
- Publication date Jan 23, 2020
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Wei ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
TRANSPARENT DISPLAY DEVICE
- Publication number 20190101774
- Publication date Apr 4, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Yu ZHANG
- G02 - OPTICS
Information Patent Application
DIRECT-TYPE BACKLIGHT OPTICAL SIMULATION DEVICE AND SYSTEM
- Publication number 20180066805
- Publication date Mar 8, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Wei ZHANG
- G02 - OPTICS
Information Patent Application
LAMPSHADE, BACKLIGHT MODULE AND DISPLAY APPARATUS
- Publication number 20160266440
- Publication date Sep 15, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- HAI CHI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL MODULE AND DISPLAY DEVICE
- Publication number 20160018689
- Publication date Jan 21, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Hai CHI
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20140104885
- Publication date Apr 17, 2014
- BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
- Zhidan ZHANG
- G02 - OPTICS
Information Patent Application
Backlight Assembly And Liquid Crystal Display Device
- Publication number 20140092344
- Publication date Apr 3, 2014
- Hai Chi
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE PLATE, METHOD FOR FABRICATING THE SAME AND BACKLIGHT UNIT
- Publication number 20140078779
- Publication date Mar 20, 2014
- Zhidan ZHANG
- G02 - OPTICS
Information Patent Application
CAMERA DEVICE AND INFORMATION PROMPT METHOD
- Publication number 20090097716
- Publication date Apr 16, 2009
- Lenovo (Beijing) Limited
- YUANCHENG WANG
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Substrate, display panel and fabrication method thereof, and splice...

Transparent display device

Direct-type backlight optical simulation device and system

Light guide plate, method for fabricating the same and backlight unit

Liquid crystal module and display device

Backlight assembly and liquid crystal display device

Camera device and information prompt method for distance measurement

Patents Applicationslast 30 patents

SUBSTRATE, DISPLAY PANEL AND FABRICATION METHOD THEREOF, AND SPLICE...

TRANSPARENT DISPLAY DEVICE

DIRECT-TYPE BACKLIGHT OPTICAL SIMULATION DEVICE AND SYSTEM

LAMPSHADE, BACKLIGHT MODULE AND DISPLAY APPARATUS

LIQUID CRYSTAL MODULE AND DISPLAY DEVICE

LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY DEVICE

Backlight Assembly And Liquid Crystal Display Device

LIGHT GUIDE PLATE, METHOD FOR FABRICATING THE SAME AND BACKLIGHT UNIT

CAMERA DEVICE AND INFORMATION PROMPT METHOD