Inventor
MA RUIQING
US121 patents
⚠️ This page may combine multiple inventors who share the name “MA RUIQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIVERSAL DISPLAY CORP
34 patentsUS9450027B2Sep 20, 2016
Method of forming bus line designs for large-area OLED lighting
UNIVERSAL DISPLAY CORP26 citations94
US10686159B2Jun 16, 2020
OLED devices having improved efficiency
UNIVERSAL DISPLAY CORP6 citations84
US10243023B2Mar 26, 2019
Top emission AMOLED displays using two emissive layers
UNIVERSAL DISPLAY CORP9 citations84
US9184419B2Nov 10, 2015
Flexible lighting devices
UNIVERSAL DISPLAY CORP10 citations84
US8979291B2Mar 17, 2015
Lighting devices including transparent organic light emitting device light panels and having independent control of direct to indirect light
UNIVERSAL DISPLAY CORP9 citations84
US11075357B2Jul 27, 2021
Edge barrier film for electronic devices
UNIVERSAL DISPLAY CORP2 citations73
US10886503B2Jan 5, 2021
Microlens array architectures for enhanced light outcoupling from an OLED array
UNIVERSAL DISPLAY CORP2 citations73
US10514136B2Dec 24, 2019
Lighting devices
UNIVERSAL DISPLAY CORP3 citations73
US10477646B2Nov 12, 2019
Intelligent dimming lighting
UNIVERSAL DISPLAY CORP1 citations73
US10468633B2Nov 5, 2019
Microlens array architectures for enhanced light outcoupling from an OLED array
UNIVERSAL DISPLAY CORP2 citations73
US10178738B2Jan 8, 2019
Intelligent dimming lighting
UNIVERSAL DISPLAY CORP1 citations73
US9818967B2Nov 14, 2017
Barrier covered microlens films
UNIVERSAL DISPLAY CORP3 citations73
US9818977B2Nov 14, 2017
Organic light emitting device (OLED) panel of arbitrary shape
UNIVERSAL DISPLAY CORP2 citations73
US9572232B2Feb 14, 2017
Biosensing electronic devices
UNIVERSAL DISPLAY CORP4 citations73
US9374872B2Jun 21, 2016
Intelligent dimming lighting
UNIVERSAL DISPLAY CORP3 citations73
US9018660B2Apr 28, 2015
Lighting devices
UNIVERSAL DISPLAY CORP4 citations73
US8912018B2Dec 16, 2014
Manufacturing flexible organic electronic devices
UNIVERSAL DISPLAY CORP4 citations73
US10910590B2Feb 2, 2021
Hermetically sealed isolated OLED pixels
UNIVERSAL DISPLAY CORP2 citations72
US10505137B2Dec 10, 2019
Electronic device with reduced non-device edge area
UNIVERSAL DISPLAY CORP1 citations72
US9865672B2Jan 9, 2018
Macro-image OLED lighting system
UNIVERSAL DISPLAY CORP2 citations72
US9640781B2May 2, 2017
Devices to increase OLED output coupling efficiency with a high refractive index substrate
UNIVERSAL DISPLAY CORP2 citations72
US11223032B2Jan 11, 2022
Thin film barrier structure
UNIVERSAL DISPLAY CORP0 citations63
US9384691B2Jul 5, 2016
Transparent display and illumination device
UNIVERSAL DISPLAY CORP2 citations63
US9337441B2May 10, 2016
OLED lighting panel and methods for fabricating thereof
UNIVERSAL DISPLAY CORP2 citations63
US9130195B2Sep 8, 2015
Structure to enhance light extraction and lifetime of OLED devices
UNIVERSAL DISPLAY CORP2 citations63
US9093658B2Jul 28, 2015
Pre-stressed flexible OLED
UNIVERSAL DISPLAY CORP2 citations63
US9041297B2May 26, 2015
Large area lighting system with wireless control
UNIVERSAL DISPLAY CORP2 citations63
US12446451B2Oct 14, 2025
Electronic device with reduced non-device edge area
UNIVERSAL DISPLAY CORP0 citations62
US12302694B2May 13, 2025
Organic electroluminescent devices
UNIVERSAL DISPLAY CORP0 citations62
US11997866B2May 28, 2024
Hermetically sealed isolated OLED pixels
UNIVERSAL DISPLAY CORP0 citations62
US11871607B2Jan 9, 2024
Electronic device with reduced non-device edge area
UNIVERSAL DISPLAY CORP0 citations62
US11665951B2May 30, 2023
Barrier film for electronic devices and substrates
UNIVERSAL DISPLAY CORP0 citations62
US11637271B2Apr 25, 2023
Manufacturing flexible organic electronic devices
UNIVERSAL DISPLAY CORP0 citations62
US11309522B2Apr 19, 2022
Electronic device with reduced non-device edge area
UNIVERSAL DISPLAY CORP0 citations62
MA RUIQING
3 patentsMANDLIK PRASHANT
2 patentsHACK MICHAEL
2 patentsLEVERMORE PETER
2 patentsUNIV KENT STATE OHIO
1 patentKRALL EMORY
1 patentPANG HUIQING
1 patentNANOSYS INC
1 patentBURROWS PAUL E
1 patentUNIV PRINCETON
1 patentXIA CHUANJUN
1 patentShowing the top 50 of 121 patents by PatentIndex Score.