Hai Kang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Display device
- Patent number 12,181,742
- Issue date Dec 31, 2024
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Hu Li
- G02 - OPTICS
Information Patent Grant
Method for driving a pixel circuit with feedback compensation, a ci...
- Patent number 11,295,666
- Issue date Apr 5, 2022
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Ran Jiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Pixel circuit, driving method thereof and display device
- Patent number 11,217,172
- Issue date Jan 4, 2022
- Hefei BOE Optoelectronics Technology Co., Ltd.
- Ran Jiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Over-temperature protection circuitry and driving method
- Patent number 10,804,694
- Issue date Oct 13, 2020
- BOE Technology Group Co., Ltd.
- Ran Jiang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Display backlight module having double-side adhesive blocks
- Patent number 10,107,955
- Issue date Oct 23, 2018
- BOE Technology Group Co., Ltd.
- Xuerong Wang
- G02 - OPTICS
Information Patent Grant
Light guide plate and method of producing the same
- Patent number 10,018,769
- Issue date Jul 10, 2018
- BOE Technology Group Co., Ltd.
- Qingping Yin
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY DEVICE
- Publication number 20240126112
- Publication date Apr 18, 2024
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hu LI
- G02 - OPTICS
Information Patent Application
A METHOD FOR DRIVING A PIXEL CIRCUIT WITH FEEDBACK COMPENSATION, A...
- Publication number 20210335232
- Publication date Oct 28, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD
- Ran Jiang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PIXEL CIRCUIT, DRIVING METHOD THEREOF AND DISPLAY DEVICE
- Publication number 20210142728
- Publication date May 13, 2021
- HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Ran JIANG
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
OVER-TEMPERATURE PROTECTION CIRCUITRY AND DRIVING METHOD
- Publication number 20180294638
- Publication date Oct 11, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Ran JIANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Light Guide Plate and Method of Producing the Same
- Publication number 20170285250
- Publication date Oct 5, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Qingping Yin
- G02 - OPTICS
Information Patent Application
BACKLIGHT MODULE, DISPLAY PANEL AND DISPLAY DEVICE
- Publication number 20160313487
- Publication date Oct 27, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xuerong Wang
- G02 - OPTICS