P

Inventor

CHANG HSIN WEN

TW12 patents
⚠️ This page may combine multiple inventors who share the name “CHANG HSIN WEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CM VISUAL TECH CORPORATION

7 patents
US10996464B2May 4, 2021

Optical element and display device using the same

CM VISUAL TECH CORPORATION0 citations60
US10746986B2Aug 18, 2020

Optical element and display device using the same

CM VISUAL TECH CORPORATION1 citations60
US12372696B2Jul 29, 2025

Optical film having micro-structure and display device using the same

CM VISUAL TECH CORPORATION0 citations59
US12554163B2Feb 17, 2026

Optical film comprising a second optical layer having a plurality of optical portions located in recesses of a first optical layer and display device using the same

CM VISUAL TECH CORPORATION0 citations48
US12372705B2Jul 29, 2025

Light guide plate with asymmetrical optical microstructures

CM VISUAL TECH CORPORATION0 citations48
US12339441B2Jun 24, 2025

Optical film

CM VISUAL TECH CORPORATION0 citations45
US11320662B2May 3, 2022

Light deflection film and display device using the same

CM VISUAL TECH CORPORATION0 citations39

MACRONIX INT CO LTD

2 patents
US10886405B2Jan 5, 2021

Semiconductor structure

MACRONIX INT CO LTD0 citations61
US7808037B2Oct 5, 2010

High voltage device

MACRONIX INT CO LTD3 citations61

LI WANG-YANG

1 patent
US8736787B2May 27, 2014

Liquid crystal panel module, backlight module and liquid crystal display

LI WANG-YANG7 citations78

WANG TZU-CHANG

1 patent
US8730432B2May 20, 2014

Optical film and method for manufacturing the same and liquid crystal display device using the same

WANG TZU-CHANG4 citations69

CHANG HSIN-WEN

1 patent
US8416366B2Apr 9, 2013

Back light module and liquid crystal display

CHANG HSIN-WEN0 citations41