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For the Inventor, By the Inventor

Hsinchu, Taiwan

Tung-Chang Tsai

This inventor holds 8 USPTO granted patents. Top assignee: Au Optronics Corporation. Active years: 2010-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tung-Chang Tsai. Retrieved from https://idiyas.com/inventor/tung-chang-tsai

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

USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 2

Forward Citations = 16(Granted Patents)


Location History:

  • Hsinchu, TW (2010 - 2013)
  • Miaoli County, TW (2012 - 2013)

Company Filing History:

goldMedal8 out of 4,577 
 
Au Optronics Corporation
 patents

Years Active: 2010-2013

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8 patents (USPTO):Explore Patents
1. 8519401 - Active device array substrate (2013-08-27),
2. 8471993 - Common line structure and display panel and method of making the same (2013-06-25),
3. 8373836 - Gate driver-on-array and method of making the same (2013-02-12),
4. 8372696 - Repair method and active device array substrate (2013-02-12),
5. 8309966 - Gate driver on array of a display (2012-11-13),
6. 8289262 - Liquid crystal display and shift register device thereof (2012-10-16),
7. 8053288 - Method of making device of a display (2011-11-08),
8. 7817239 - Liquid crystal display panel and manufacturing method thereof (2010-10-19),

Title: Innovations of Tung-Chang Tsai

Introduction

Tung-Chang Tsai is a prominent inventor based in Hsin-Chu, Taiwan. He has made significant contributions to the field of display technology, holding a total of 8 patents. His work focuses on improving the functionality and efficiency of active device array substrates and display panels.

Latest Patents

One of his latest patents is titled "Active device array substrate - A repair method for repairing an active device array substrate." This invention provides a method for addressing open defects in scan lines of an active device array substrate. The repair method involves cutting a common line neighboring the defect and welding it to restore functionality. Another notable patent is "Common line structure and display panel and method of making the same." This patent outlines a method for forming a common line structure in a display panel, which includes creating a passivation layer and connecting sections to enhance electrical connectivity.

Career Highlights

Tung-Chang Tsai is associated with Au Optronics Corporation, a leading company in the display technology sector. His innovative work has contributed to advancements in display panel manufacturing and repair techniques, showcasing his expertise in the field.

Collaborations

He has collaborated with notable coworkers such as Ming-Chang Shih and Kuei-Sheng Tseng, further enhancing the innovative capabilities of his team.

Conclusion

Tung-Chang Tsai's contributions to display technology through his patents and collaborative efforts highlight his role as a key inventor in the industry. His work continues to influence advancements in display panel technology.

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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