Inventor
CHEN PING-YEN
TW34 patents
⚠️ This page may combine multiple inventors who share the name “CHEN PING-YEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CORETRONIC CORP
31 patentsUS11796843B2Oct 24, 2023
Viewing angle control device and display apparatus
CORETRONIC CORP3 citations73
US11604373B2Mar 14, 2023
Electrically controllable viewing angle switch device and display apparatus
CORETRONIC CORP2 citations72
US11391971B2Jul 19, 2022
Display device
CORETRONIC CORP2 citations72
US11320680B2May 3, 2022
Viewing angle switch module and display apparatus
CORETRONIC CORP2 citations72
US11150399B2Oct 19, 2021
Backlight module and display apparatus
CORETRONIC CORP6 citations72
US11029462B2Jun 8, 2021
Backlight module having an optical film and display apparatus having the same
CORETRONIC CORP5 citations72
US10921622B2Feb 16, 2021
Anti-peeping control device and backlight module and display using same
CORETRONIC CORP4 citations72
US10895777B1Jan 19, 2021
Display device and method for adjusting chromaticity of display beam
CORETRONIC CORP6 citations72
US10678077B2Jun 9, 2020
Display device
CORETRONIC CORP3 citations72
US12072522B2Aug 27, 2024
Display device
CORETRONIC CORP1 citations62
US11526038B2Dec 13, 2022
Display device, viewing angle limiting device and manufacturing method thereof
CORETRONIC CORP0 citations62
US11402675B1Aug 2, 2022
Viewing angle switch module and display apparatus
CORETRONIC CORP1 citations62
US11698553B2Jul 11, 2023
Backlight module and display apparatus
CORETRONIC CORP0 citations59
US12253700B2Mar 18, 2025
Display apparatus
CORETRONIC CORP0 citations52
US12535686B2Jan 27, 2026
Near-eye optical display apparatus
CORETRONIC CORP0 citations51
US12100789B2Sep 24, 2024
Display device
CORETRONIC CORP0 citations51
US12038652B2Jul 16, 2024
Electrically controllable viewing angle switch device and display apparatus
CORETRONIC CORP0 citations51
US11714317B2Aug 1, 2023
Display apparatus
CORETRONIC CORP0 citations51
US11709385B2Jul 25, 2023
Electronically-controlled viewing angle switching device and display device
CORETRONIC CORP0 citations51
US11614644B2Mar 28, 2023
Display device
CORETRONIC CORP0 citations51
US11573438B2Feb 7, 2023
Electrically controlled viewing angle switching device and display device
CORETRONIC CORP0 citations51
US11391987B2Jul 19, 2022
Backlight module and display apparatus
CORETRONIC CORP0 citations51
US11061272B2Jul 13, 2021
Display device and optical compensation module
CORETRONIC CORP0 citations51
US12253710B2Mar 18, 2025
Backlight module and display device
CORETRONIC CORP0 citations50
US11841585B2Dec 12, 2023
Display apparatus and method of driving the same
CORETRONIC CORP0 citations50
US11841565B2Dec 12, 2023
Display apparatus having adjustable viewing angle range and method of driving the same
CORETRONIC CORP0 citations50
US12345970B2Jul 1, 2025
Electrically controlled panel and display apparatus
CORETRONIC CORP0 citations49
US11402676B2Aug 2, 2022
Viewing angle switchable display apparatus
CORETRONIC CORP0 citations49
US11215855B2Jan 4, 2022
Screen anti-peeping protection layer and touch display device
CORETRONIC CORP0 citations49
US12253707B2Mar 18, 2025
Light guide element and backlight module
CORETRONIC CORP0 citations47
US10663777B2May 26, 2020
Viewing angle switchable display module
CORETRONIC CORP0 citations41