Category:Hao Yan of Beijing (CN)
Hao Yan
Hao Yan from Beijing (CN) has applied for patents in technology areas such as H03H1/00, H03H3/00, H03H7/01 with BOE TECHNOLOGY GROUP CO., LTD..
Patents
Pages in category "Hao Yan of Beijing (CN)"
The following 4 pages are in this category, out of 4 total.
1
- 18282985. LIQUID CRYSTAL HANDWRITING BOARD, HANDWRITING SYSTEM, AND CONTROL METHOD FOR HANDWRITING SYSTEM simplified abstract (BOE Technology Group Co., Ltd.)
- 18580143. FILTER AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE (BOE TECHNOLOGY GROUP CO., LTD.)
- 18605643. LIQUID CRYSTAL DISPLAY PANEL AND ELECTRONIC PAPER simplified abstract (BOE TECHNOLOGY GROUP CO., LTD.)
- 18712224. DISPLAY SUBSTRATE, DISPLAY DEVICE AND MANUFACTURING METHOD (BOE TECHNOLOGY GROUP CO., LTD.)