Inventor
Qingde Long
Inventor
Beijing, CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Fprimary
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein26%
G02BOptical elements, systems or apparatus21%
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices21%
H01LSemiconductor devices11%
G06FElectric digital data processing5%
H10DInorganic electric semiconductor devices5%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
PatentTitleYear
10,509,254Method for manufacturing display substrate, display substrate, display panel and display apparatus201910,317,586Substrate, color filter module, method for forming substrate module and display device20199,971,187Method for fabricating photoresist pattern, color filter and display device20189,904,401'Touch panel and touch display apparatus'20189,760,001'Manufacturing method of color filter substrate'20179,568,820'Method for manufacturing color filter, color filter, and display device'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to BOE TECHNOLOGY GROUP CO LTD (6)· patent assignee history
2017–2019Patents assigned to CHENGDU BOE OPTOELECT TECH CO (6)· patent assignee history
2017–2019Based in Beijing, CN· patent location history
2018Patents assigned to CHENGDU BOE OPTOELECTRONICS TECHNOLGY CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 6 | 2017–2019 |
| CHENGDU BOE OPTOELECT TECH CO | 6 | 2017–2019 |
| CHENGDU BOE OPTOELECTRONICS TECHNOLGY CO LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Beijing, CN | 6 | 2017–2019 |