Inventor
CHA YOUNG-OK
KR16 patents
⚠️ This page may combine multiple inventors who share the name “CHA YOUNG-OK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
5 patentsUS7952563B2May 31, 2011
Touch position detecting device, method of detecting touch position and touch screen display device having the same
SAMSUNG ELECTRONICS CO LTD29 citations92
US7777727B2Aug 17, 2010
Touch detectable display device
SAMSUNG ELECTRONICS CO LTD7 citations73
US7825361B2Nov 2, 2010
Light sensor test unit of testing a light sensor that senses an external light, method of testing light sensor using the same and display apparatus
SAMSUNG ELECTRONICS CO LTD2 citations62
US7450203B2Nov 11, 2008
Display apparatus with improved luminescence
SAMSUNG ELECTRONICS CO LTD0 citations52
US7868955B2Jan 11, 2011
Liquid crystal display and method for manufacturing the same
SAMSUNG ELECTRONICS CO LTD0 citations51
PAK SANG-JIN
3 patentsUS8994630B2Mar 31, 2015
Display, apparatus and method for driving display
PAK SANG-JIN4 citations72
US8193478B2Jun 5, 2012
Light sensor test unit, method of testing light sensor using the same and display apparatus
PAK SANG-JIN2 citations62
US8154502B2Apr 10, 2012
Display apparatus having reduced kickback voltage
PAK SANG-JIN3 citations62