Xiaoliang Cheng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Light guide plate, backlight module and display device
- Patent number 11,262,493
- Issue date Mar 1, 2022
- BOE Technology Group Co., Ltd.
- Hailong Li
- G02 - OPTICS
Information Patent Grant
Single-surface position sensor and positioning method thereof
- Patent number 10,712,893
- Issue date Jul 14, 2020
- Peking University
- Haixia Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display device, manufacturing method thereof, and counter substrate
- Patent number 10,692,461
- Issue date Jun 23, 2020
- BOE Technology Group Co., Ltd.
- Xiaoliang Cheng
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Substrate and display device
- Patent number 10,684,175
- Issue date Jun 16, 2020
- BOE Technology Group Co., Ltd.
- Xiaoliang Cheng
- G02 - OPTICS
Information Patent Grant
Source drive circuit and display device
- Patent number 10,504,472
- Issue date Dec 10, 2019
- BOE Technology Group Co., Ltd.
- Ke Dai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Touch screen, display panel, display device and method for storing...
- Patent number 10,282,015
- Issue date May 7, 2019
- BOE Technology Group Co., Ltd.
- Xiaoliang Cheng
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT GUIDE PLATE, BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20200116916
- Publication date Apr 16, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Hailong Li
- G02 - OPTICS
Information Patent Application
Source Drive Circuit and Display Device
- Publication number 20180374446
- Publication date Dec 27, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Ke Dai
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
SINGLE-SURFACE POSITION SENSOR AND POSITIONING METHD THEREOF
- Publication number 20180267650
- Publication date Sep 20, 2018
- Peking University
- Haixia ZHANG
- G01 - MEASURING TESTING
Information Patent Application
DISPLAY DEVICE, MANUFACTURING METHOD THEREOF, AND COUNTER SUBSTRATE
- Publication number 20180240434
- Publication date Aug 23, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoliang CHENG
- G02 - OPTICS
Information Patent Application
TOUCH SCREEN, DISPLAY PANEL, DISPLAY DEVICE AND METHOD FOR STORING...
- Publication number 20170242526
- Publication date Aug 24, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoliang Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Substrate and Display Device
- Publication number 20170167924
- Publication date Jun 15, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoliang Cheng
- G02 - OPTICS