Qiaowei Chong

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Tianjin, CN

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Patents Applicationslast 30 patents

Information Patent Application
SCREEN PRINTING STENCIL, LIGHT GUIDE PLATE, DISPLAY DEVICE , AND ME...
- Publication number 20170285249
- Publication date Oct 5, 2017
- Le Holdings(Beijing)Co., Ltd.
- Qiaowei Chong
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
BACKLIGHT MODULE AND DISPLAY DEVICE
- Publication number 20170285254
- Publication date Oct 5, 2017
- LE HOLDINGS (BEIJING) CO., LTD.
- Qiaowei Chong
- G02 - OPTICS