Inventor
YOU CHENHUA
US45 patents
⚠️ This page may combine multiple inventors who share the name “YOU CHENHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
APPLE INC
15 patentsUS11513392B1Nov 29, 2022
Direct-lit backlight units with optical films
APPLE INC11 citations84
US10901260B2Jan 26, 2021
Displays with direct-lit backlight units
APPLE INC10 citations84
US10062334B2Aug 28, 2018
Backlight dimming control for a display utilizing quantum dots
APPLE INC7 citations84
US9719639B2Aug 1, 2017
Display having backlight with narrowband collimated light sources
APPLE INC10 citations84
US9535206B2Jan 3, 2017
Display with structures for reducing blue edge effects
APPLE INC7 citations83
US9810942B2Nov 7, 2017
Quantum dot-enhanced display having dichroic filter
APPLE INC10 citations80
US9870739B2Jan 16, 2018
Display with backlight and temperature color compensation
APPLE INC2 citations73
US10852582B2Dec 1, 2020
Electronic device display with a backlight
APPLE INC2 citations70
US11221512B2Jan 11, 2022
Displays with direct-lit backlight units and color conversion layers
APPLE INC0 citations62
US10306729B2May 28, 2019
Display with ambient-adaptive backlight color
APPLE INC1 citations62
US12372828B2Jul 29, 2025
Displays with direct-lit backlight units
APPLE INC0 citations61
US12013609B2Jun 18, 2024
Displays with direct-lit backlight units
APPLE INC0 citations61
US11592706B2Feb 28, 2023
Displays with direct-lit backlight units
APPLE INC0 citations61
US11650484B1May 16, 2023
Electronic device with camera status indicator
APPLE INC0 citations59
US9857521B2Jan 2, 2018
Liquid crystal display with backlight color compensation structures
APPLE INC1 citations51
DIALIGHT CORP
9 patentsUS5765940AJun 16, 1998
LED-illuminated stop/tail lamp assembly
DIALIGHT CORP467 citations98
US7281818B2Oct 16, 2007
Light reflector device for light emitting diode (LED) array
DIALIGHT CORP131 citations94
US5833355ANov 10, 1998
Led illuminated lamp assembly
DIALIGHT CORP92 citations93
USD421726SMar 21, 2000
Combined lens for clearance sidemarker and identification lamp
DIALIGHT CORP8 citations72
USD414712SOct 5, 1999
Combined lens for clearance sidemarker and identification lamp
DIALIGHT CORP13 citations72
USD402576SDec 15, 1998
Lens for clearance sidemarker and identification lamp
DIALIGHT CORP16 citations72
USD397633SSep 1, 1998
Lens for a combined lens clearance sidemarker and identification lamp
DIALIGHT CORP11 citations72
US7281821B2Oct 16, 2007
Beacon light with at least one emitting diode and a method for retrofitting the beacon light onto an existing incandescent beacon light
DIALIGHT CORP2 citations58
US7048425B2May 23, 2006
LED signal with side emitting status indicators
DIALIGHT CORP4 citations52
CREE INC
7 patentsUS7926300B2Apr 19, 2011
Adaptive adjustment of light output of solid state lighting panels
CREE INC64 citations98
US7993021B2Aug 9, 2011
Multiple color lighting element cluster tiles for solid state lighting panels
CREE INC16 citations92
US7690812B2Apr 6, 2010
Apparatus and methods for conformable diffuse reflectors for solid state lighting devices
CREE INC36 citations92
US7959325B2Jun 14, 2011
Solid state lighting units and methods of forming solid state lighting units
CREE INC9 citations84
USD585847SFeb 3, 2009
LED lighting tile
CREE INC10 citations84
US8513871B2Aug 20, 2013
Apparatus and methods for combining light emitters
CREE INC1 citations52
US8350461B2Jan 8, 2013
Apparatus and methods for combining light emitters
CREE INC0 citations52
ROBERTS JOHN
7 patentsUS8240875B2Aug 14, 2012
Solid state linear array modules for general illumination
ROBERTS JOHN91 citations97
US8836624B2Sep 16, 2014
Partially filterless and two-color subpixel liquid crystal display devices, mobile electronic devices including the same, and methods of operating the same
ROBERTS JOHN36 citations94
US8764226B2Jul 1, 2014
Solid state array modules for general illumination
ROBERTS JOHN15 citations84
US8177382B2May 15, 2012
Apparatus and methods for multiplanar optical diffusers and display panels for using the same
ROBERTS JOHN8 citations84
US9335214B2May 10, 2016
Apparatus and methods for selecting light emitters
ROBERTS JOHN0 citations52
US8878766B2Nov 4, 2014
Apparatus and methods for selecting light emitters for a transmissive display
ROBERTS JOHN0 citations52
US8267542B2Sep 18, 2012
Apparatus and methods for selecting light emitters
ROBERTS JOHN0 citations52
ROBERTS JOHN K
4 patentsUS8651685B2Feb 18, 2014
Apparatus and methods for backlight unit with vertical interior reflectors
ROBERTS JOHN K42 citations94
US8278846B2Oct 2, 2012
Systems and methods for calibrating solid state lighting panels
ROBERTS JOHN K30 citations92
US8514210B2Aug 20, 2013
Systems and methods for calibrating solid state lighting panels using combined light output measurements
ROBERTS JOHN K14 citations81
US8556464B2Oct 15, 2013
Solid state lighting units and methods of forming solid state lighting units
ROBERTS JOHN K0 citations51