Weiwei Huo

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Gamma curve adjustment method and gamma curve adjustment apparatus
- Patent number 9,704,425
- Issue date Jul 11, 2017
- BOE Technology Group Co., Ltd.
- Zhi Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
GAMMA CURVE ADJUSTMENT METHOD AND GAMMA CURVE ADJUSTMENT APPARATUS
- Publication number 20150243198
- Publication date Aug 27, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Zhi Zhang
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS