Inventor
WANG QINGBING
US18 patents
⚠️ This page may combine multiple inventors who share the name “WANG QINGBING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
3M INNOVATIVE PROPERTIES CO
8 patentsUS9575352B2Feb 21, 2017
Addressable switchable transparent display
3M INNOVATIVE PROPERTIES CO14 citations82
US10605965B2Mar 31, 2020
Optical diffusing films and methods of making same
3M INNOVATIVE PROPERTIES CO2 citations72
US10295710B2May 21, 2019
Optical diffusing films and methods of making same
3M INNOVATIVE PROPERTIES CO3 citations72
US10705266B2Jul 7, 2020
Optical diffusing film laminate and method of making
3M INNOVATIVE PROPERTIES CO0 citations52
US11294106B2Apr 5, 2022
Unitary optical film assembly
3M INNOVATIVE PROPERTIES CO0 citations51
US9329312B2May 3, 2016
Approaches to control color mura in optical films
3M INNOVATIVE PROPERTIES CO0 citations51
US10557973B2Feb 11, 2020
Brightness enhancing film with embedded diffuser
3M INNOVATIVE PROPERTIES CO0 citations41
US10571711B2Feb 25, 2020
Brightness enhancement film with substantially non-imaging embedded diffuser
3M INNOVATIVE PROPERTIES CO0 citations33
APPLE INC
4 patentsUS11513392B1Nov 29, 2022
Direct-lit backlight units with optical films
APPLE INC11 citations84
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