Nantou, Taiwan

Shu-Wen Chang

This inventor holds 3 USPTO granted patents. Top assignee: Wintek Corporation. Active years: 2005-2007.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shu-Wen Chang. Retrieved from https://idiyas.com/inventor/shu-wen-chang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 33.3

Average Co-Inventor Count = 2.6

ph-index = 1

Forward Citations = 1(Granted Patents)


Location History:

  • Nantou, TW (2005)
  • Nantou County, TW (2007)

Company Filing History:


Years Active: 2005-2007

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3 patents (USPTO):Explore Patents

Title: Innovations by Shu-Wen Chang

Introduction

Shu-Wen Chang is a notable inventor based in Nantou, Taiwan. He has made significant contributions to the field of electroluminescent technology, holding a total of 3 patents. His work focuses on enhancing display technologies and creating innovative lighting solutions.

Latest Patents

One of his latest patents is the "Polarized electroluminescent light-emitting panel and its fabrication method." This invention involves a polarized electroluminescent light-emitting panel created by treating the photo-alignable functional group of the polymer hole transporting layer with both first and second direction photo-alignment treatments. This process aligns the molecules of the hole transporting layer in specific directions, leading to the formation of a polymer emitting layer. The result is a thin type full-color polarized electroluminescent light-emitting device capable of producing polarized superimposition, which can create a 3D image.

Another significant patent is the "Display utilizing cholesterin liquid crystal polymer for enhancing contrast." This display technology includes a transparent substrate on which various layers, such as a bus-bar, an electric hole conductive layer, a lighting layer, an electronic conductive layer, and a cathode electrode layer, are sequentially overlaid. The electric hole conductive layer is painted with polymer electric hole conductive material and coordinated on the bus-bar. The lighting layer, which has a cholesterin liquid crystal phase, is made on the coordinated electric hole conductive layer. This innovative structure allows the cholesterin liquid crystal lighting molecules to induce and emit manual circular polarized light, enhancing the display's contrast.

Career Highlights

Shu-Wen Chang is currently associated with Wintek Corporation, where he continues to develop cutting-edge technologies in the field of displays and lighting. His work has positioned him as a key figure in advancing electroluminescent devices.

Collaborations

He has collaborated with notable coworkers such as Wen-Jui Liao and Gwo-Sen Lin, contributing to various innovative projects within the company.

Conclusion

Shu-Wen Chang's contributions to the field of electroluminescent technology and display innovations highlight his role as a leading inventor. His patents reflect a commitment to enhancing visual technologies and improving user experiences.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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