Inventor
GOH LINGWEI
JP3 patents
Patents
3 patentsUS10684405B2Jun 16, 2020
Side-edge type surface light emitting apparatus having light guide plate sandwiched by upper and lower prism sheets
STANLEY ELECTRIC CO LTD1 citations56
US11762240B2Sep 19, 2023
Side-edge type surface light emitting apparatus having light guide plate sandwiched by upper and lower prism sheets
STANLEY ELECTRIC CO LTD0 citations46
US9626041B2Apr 18, 2017
Optical touch panel including vertically-arranged light emitting element and light receiving element
STANLEY ELECTRIC CO LTD0 citations29