Jun Geng

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Liquid chemical vapor recovery device, wet stripping device, photor...
- Patent number 11,231,652
- Issue date Jan 25, 2022
- BOE Technology Group Co., Ltd.
- Qianqian Li
- B08 - CLEANING
Information Patent Grant
Wet etching machine and etching method using the same
- Patent number 10,643,866
- Issue date May 5, 2020
- BOE Technology Group Co., Ltd.
- Shengrong Li
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Array substrate, method for manufacturing the same and display device
- Patent number 9,735,177
- Issue date Aug 15, 2017
- BOE TECHNOLOGY GROUP CO., LTD
- Dengtao Li
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DISPLAY BACKPLANE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DE...
- Publication number 20220093723
- Publication date Mar 24, 2022
- HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Liangchen YAN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CHEMICAL VAPOR RECOVERY DEVICE, WET STRIPPING DEVICE, PHOTOR...
- Publication number 20190064674
- Publication date Feb 28, 2019
- BOE TECHNOLOGY GROUP CO., LTD.
- Qianqian Li
- G02 - OPTICS
Information Patent Application
SUBSTRATE PROCESSING APPARATUS
- Publication number 20180108549
- Publication date Apr 19, 2018
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoning LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SYSTEM FOR WET ETCHING
- Publication number 20160365259
- Publication date Dec 15, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiaoning Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WET ETCHING MACHINE AND ETCHING METHOD USING THE SAME
- Publication number 20160343594
- Publication date Nov 24, 2016
- BOE TECHNOLOGY GROUP CO., LTD.
- SHENGRONG LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE
- Publication number 20150053988
- Publication date Feb 26, 2015
- BOE TECHNOLOGY GROUP CO., LTD.
- Dengtao Li
- G02 - OPTICS