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For the Inventor, By the Inventor

Zhongli, Taiwan

Jen-Huai Chang

This inventor holds 7 USPTO granted patents. Top assignee: Entire Technology Co., Ltd.. Active years: 2007-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jen-Huai Chang. Retrieved from https://idiyas.com/inventor/jen-huai-chang

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

USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 29(Granted Patents)


Location History:

  • Yongjing Shiang, TW (2007)
  • Jhongli, TW (2007 - 2011)
  • Pingjhen, TW (2011 - 2013)

Company Filing History:

goldMedal7 out of 39 
 
Entire Technology Co., Ltd.
 patents

Years Active: 2007-2013

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7 patents (USPTO):Explore Patents
1. 8425067 - Composite diffuser structure and backlight module (2013-04-23),
2. 8040461 - Compound diffusion plate structure, backlight module, and liquid crystal display (2011-10-18),
3. 7976742 - Manufacturing process for optical thin film with high hardness made by insert mold technology (2011-07-12),
4. 7503674 - High-brightness diffusion plate with trapezoid lens (2009-03-17),
5. 7347585 - Structure of direct type backlight module with high uniform emitting light (2008-03-25),
6. 7213936 - Structure of direct type backlight module with high uniform emitting light (2007-05-08),
7. 7213933 - Direct type backlight module of diffuser plate and its manufacturing method thereof (2007-05-08),

Title: Innovations of Inventor Jen-Huai Chang

Introduction

Jen-Huai Chang is a notable inventor based in Jhongli, Taiwan. He has made significant contributions to the field of display technology, holding a total of seven patents. His work focuses on enhancing light efficiency and improving the functionality of backlight modules and liquid crystal displays.

Latest Patents

Among his latest patents is a composite diffuser structure and backlight module. This innovative composite diffuser structure includes a transparent layer with a light-entering surface and a light-emitting surface. It features a lenticular structure with multiple lenticular lenses formed on the light-emitting surface, along with reflection structures on the light-entering surface. The design allows light beams to enter the transparent layer through openings between adjacent reflection structures, thereby increasing light efficiency. Additionally, the compound diffusion plate structure in his backlight module comprises a body unit and a printing micro diffusion unit, which allows for effective light diffusion within the liquid crystal display.

Career Highlights

Jen-Huai Chang is currently associated with Entire Technology Co., Ltd., where he continues to innovate in the field of display technologies. His work has been instrumental in advancing the efficiency and quality of liquid crystal displays.

Collaborations

He collaborates with talented individuals such as Jyh Horng Wang and Kai-Hsin Li, who contribute to the innovative projects at Entire Technology Co., Ltd.

Conclusion

Jen-Huai Chang's contributions to display technology through his patents and collaborations highlight his role as a leading inventor in the industry. His innovative designs continue to push the boundaries of light efficiency and display functionality.

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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