Inventor
MA YAO-DONG
US20 patents
⚠️ This page may combine multiple inventors who share the name “MA YAO-DONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED DISPLAY SYS INC
7 patentsUS5796454AAug 18, 1998
Cholesteric liquid crystal display employing circular polarizer and methods of operation and manufacture therefor
ADVANCED DISPLAY SYS INC116 citations97
US5661533AAug 26, 1997
Ultra fast response, multistable reflective cholesteric liquid crystal displays
ADVANCED DISPLAY SYS INC101 citations96
US5625477AApr 29, 1997
Zero field multistable cholesteric liquid crystal displays
ADVANCED DISPLAY SYS INC83 citations94
US6020941AFeb 1, 2000
Stereographic liquid crystal display employing switchable liquid crystal materials of two polarities in separate channels
ADVANCED DISPLAY SYS INC52 citations92
US5825451AOct 20, 1998
Methods of manufacturing multi-color liquid crystal displays using in situ mixing techniques
ADVANCED DISPLAY SYS INC35 citations92
US5889566AMar 30, 1999
Multistable cholesteric liquid crystal devices driven by width-dependent voltage pulse
ADVANCED DISPLAY SYS INC47 citations90
US6285434B1Sep 4, 2001
Substrate for colored cholesteric liquid crystal display allowing cholesteric liquid crystal material to be filled by surface tension without vacuum
ADVANCED DISPLAY SYS INC41 citations88
MA YAO-DONG
4 patentsUS7427140B1Sep 23, 2008
Sunlight readable direct-view and projection-view computing device
MA YAO-DONG33 citations92
US8300183B2Oct 30, 2012
Single layer high brightness full color reflective cholesteric displays
MA YAO-DONG4 citations62
US7564518B2Jul 21, 2009
Reflective cholesteric displays employing circular polarizers with the polarity of the front polarizer opposite to both the back polarizer and the bragg reflection
MA YAO-DONG5 citations62
US7095466B2Aug 22, 2006
Diffusively reflective circular polarizer formed by thermo phase separation
MA YAO-DONG4 citations62
(unassigned)
3 patentsUS6757039B2Jun 29, 2004
Paper white cholesteric displays employing reflective elliptical polarizer
168 citations98
US6873393B2Mar 29, 2005
Reflective cholesteric displays without using Bragg reflection
37 citations92
US6344887B1Feb 5, 2002
Full spectrum reflective choleterics display employing circular polarizers with the same polarity but different disposition
56 citations89