Inventor
LIU CHIN-KU
TW60 patents
⚠️ This page may combine multiple inventors who share the name “LIU CHIN-KU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHAMP VISION DISPLAY INC
20 patentsUS11187841B2Nov 30, 2021
Light guide plate and light source module
CHAMP VISION DISPLAY INC2 citations72
US10883670B1Jan 5, 2021
Light guide module and light source module
CHAMP VISION DISPLAY INC6 citations72
US10627974B1Apr 21, 2020
Touch display apparatus and backlight module
CHAMP VISION DISPLAY INC4 citations72
US10067369B2Sep 4, 2018
Display apparatus with a prism module including a corner prism set disposed on a corner region
CHAMP VISION DISPLAY INC3 citations71
US10012857B2Jul 3, 2018
Display apparatus including a prism module
CHAMP VISION DISPLAY INC2 citations71
US11719875B2Aug 8, 2023
Light source module
CHAMP VISION DISPLAY INC1 citations62
US10929086B2Feb 23, 2021
Multi-screen display apparatus and display method thereof
CHAMP VISION DISPLAY INC1 citations62
US10809959B2Oct 20, 2020
Multi-screen display device
CHAMP VISION DISPLAY INC1 citations62
US11382219B2Jul 5, 2022
Multi-screen display apparatus
CHAMP VISION DISPLAY INC0 citations61
US10955874B2Mar 23, 2021
Multi-screen display device
CHAMP VISION DISPLAY INC1 citations61
US10598977B2Mar 24, 2020
Display apparatus
CHAMP VISION DISPLAY INC1 citations61
US10504451B2Dec 10, 2019
Display apparatus with multi screens and display signal control method thereof
CHAMP VISION DISPLAY INC1 citations61
US12504575B2Dec 23, 2025
Lighting decoration module
CHAMP VISION DISPLAY INC0 citations51
US12481096B1Nov 25, 2025
Light guide plate and light source device
CHAMP VISION DISPLAY INC0 citations51
US12435862B2Oct 7, 2025
Illumination device
CHAMP VISION DISPLAY INC0 citations51
US11650456B2May 16, 2023
Display device having a privacy display mode and a normal display mode
CHAMP VISION DISPLAY INC0 citations51
US11300271B2Apr 12, 2022
Light source module and light guide plate
CHAMP VISION DISPLAY INC0 citations51
US11054553B2Jul 6, 2021
Display apparatus with multi screens
CHAMP VISION DISPLAY INC0 citations51
US11966107B2Apr 23, 2024
Anti-peep display device and anti-peep method
CHAMP VISION DISPLAY INC0 citations48
US12424132B2Sep 23, 2025
Display device and light detection module
CHAMP VISION DISPLAY INC0 citations47
CORETRONIC CORP
12 patentsUS7871168B2Jan 18, 2011
Illumination system for dual-lamp projector
CORETRONIC CORP16 citations84
US7775669B2Aug 17, 2010
Illumination system
CORETRONIC CORP9 citations84
US7210822B2May 1, 2007
Combination structure for hollow integration rod
CORETRONIC CORP14 citations84
US10782466B2Sep 22, 2020
Backlight module and display apparatus
CORETRONIC CORP2 citations71
US8382292B2Feb 26, 2013
Light source module including a light switching element and control of color sequences
CORETRONIC CORP4 citations63
US7441907B2Oct 28, 2008
Light source driving method
CORETRONIC CORP3 citations63
US7321473B2Jan 22, 2008
Aperture and projection lens system
CORETRONIC CORP4 citations63
US7837337B2Nov 23, 2010
Projection apparatus
CORETRONIC CORP2 citations62
US7614754B2Nov 10, 2009
Optical projection apparatus
CORETRONIC CORP5 citations62
US7717572B2May 18, 2010
Adjusting device for an integration rod in a projection apparatus
CORETRONIC CORP6 citations59
US7857467B2Dec 28, 2010
Projectors with security area detection
CORETRONIC CORP1 citations52
US7773303B2Aug 10, 2010
Image projecting apparatus
CORETRONIC CORP1 citations51
YOUNG LIGHTING TECHNOLOGY INC
6 patentsUS10036846B2Jul 31, 2018
Backlight module, driving method thereof, and display apparatus using the backlight module
YOUNG LIGHTING TECHNOLOGY INC12 citations82
US9612468B1Apr 4, 2017
Display apparatus
YOUNG LIGHTING TECHNOLOGY INC16 citations82
US10002555B2Jun 19, 2018
Display apparatus and dipslay method
YOUNG LIGHTING TECHNOLOGY INC3 citations72
US9952373B2Apr 24, 2018
Light source module and display apparatus
YOUNG LIGHTING TECHNOLOGY INC2 citations72
US9851480B2Dec 26, 2017
Prism module and display device
YOUNG LIGHTING TECHNOLOGY INC6 citations71
US10151948B2Dec 11, 2018
Display apparatus
YOUNG LIGHTING TECHNOLOGY INC0 citations51
LIU CHIN-KU
4 patentsUS9784903B2Oct 10, 2017
Light guide unit and light source module
LIU CHIN-KU0 citations50
US9383497B2Jul 5, 2016
Backlight module
LIU CHIN-KU1 citations50
US8770759B2Jul 8, 2014
Liquid crystal glasses, projection display system and control method thereof
LIU CHIN-KU1 citations50
US9188808B2Nov 17, 2015
Display device having reflective polarizer
LIU CHIN-KU1 citations49
LIU HUNG-WEI
3 patentsWU JHONG-HAO
2 patentsWANG SZE-KE
2 patentsLIAO CHIEN-CHUNG
1 patentShowing the top 50 of 60 patents by PatentIndex Score.