Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HL

Hong-Da Liu

BOBOE: 37 patents #408 of 12,373Top 4%
OCOrdos Yuansheng Optoelectronics Co.: 23 patents #12 of 682Top 2%
ITITRI: 12 patents #377 of 9,619Top 4%
BCBeijing Boe Optoelectronics Technology Co.: 6 patents #404 of 1,352Top 30%
WOWistron Optronics: 4 patents #1 of 2Top 50%
PCPrime View International Co.: 3 patents #7 of 47Top 15%
BCBeijing Boe Technology Development Co.: 1 patents #690 of 1,775Top 40%
Overall (All Time): #39,715 of 4,157,543Top 1%
59 Patents All Time

Issued Patents All Time

Showing 51–59 of 59 patents

Patent #TitleCo-InventorsDate
6573965 Multi-domain wide viewing angle liquid crystal display having slits on electrodes and bumps above the slits Chi CHEN 2003-06-03
6549257 Structure of a multi-domain wide viewing angle liquid crystal display 2003-04-15
6476896 Structure of a multi-domain wide viewing angle liquid crystal display 2002-11-05
6377326 Manufacturing method of forming two-domain liquid crystal display by exposing a part of orientation layer twice Chen-Lung Kuo, Chung-Kuang Wei 2002-04-23
6300993 Wide viewing angle liquid crystal display panel Chen-Lung Kuo, Chung-Kuang Wei 2001-10-09
6292244 Manufacturing method of forming two-domain liquid crystal display by exposing a part of the orientation layer twice Chen-Lung Kuo, Chung-Kuang Wei 2001-09-18
6271904 Liquid crystal display having bump structures 2001-08-07
6188457 Multi-domain liquid crystal display having bump structures which uneven height overlaid by a vertically aligned orientation layer 2001-02-13
6097464 Multi-domain homeotropic aligned liquid crystal display having cruciform bumps formed around pixel electrodes 2000-08-01