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For the Inventor, By the Inventor

Chu-Nan, Taiwan

Tpo Displays Corporation


USPTO Granted Patents = 189

% Expired Patents = 42.3


Forward Citations = 1,546

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239 inventors (with patents filed for the assignee):

goldMedal Shih-Chang Chang (15 out of 25 patents)

silverMedal Yaw-Ming Tsai (14 out of 25 patents)

bronzeMedal Chang-Ho Tseng (11 out of 20 patents)

4.  Du-Zen Peng (10 out of 32 patents)

5.  Wei-Chih Chang (9 out of 59 patents)

6.  An Shih (8 out of 25 patents)

7.  Li-Sen Chuang (8 out of 14 patents)

8.  Ya-Hsiang Tai (7 out of 31 patents)

9.  Ching-Wei Lin (7 out of 16 patents)

10.  Shyh-Ming Chang (6 out of 33 patents)

11.  Hsiao-Yi Lin (5 out of 20 patents)

12.  Ryan Lee (5 out of 7 patents)

13.  Ching-Hone Lee (5 out of 6 patents)

14.  Chia-Yi Tsai (5 out of 5 patents)

15.  Cheng-Hsin Chen (4 out of 10 patents)


Core Competencies:
Drive Circuit
Liquid Crystal Display
Thin Film Transistor
Electroluminescent Devices
Image Display System
OLED Devices
Transflective LCD
Pixel Driving Circuit
Display Panel Module
Signal Driving Circuits
Dual Resolution Control
Backlight Device

189 patents:

1. 8665248 - Drive circuit (2014-03-04),
2. 8477129 - Systems for displaying images (2013-07-02),
3. 8471982 - System for display images (2013-06-25),
4. 8395573 - Liquid crystal display having sub-pixels provided with three different voltage levels (2013-03-12),
5. 8334861 - Display device with UV detecting function and electronic apparatus equipped with the same (2012-12-18),
6. 8304988 - Tandem organic light emitting device and method for assembling the same (2012-11-06),
7. 8284360 - Fabricating method of liquid crystal display panel (2012-10-09),
8. 8215969 - Contact structure and forming method thereof and connecting structure thereof (2012-07-10),
9. 8211788 - Method of fabricating bonding structure (2012-07-03),
10. 8178288 - Method for fabricating display substrate and liquid crystal display (2012-05-15),
11. 8106389 - Thin film transistor with semiconductor precursor and liquid crystal display having the same (2012-01-31),
12. 8044700 - Systems including level shifter having voltage distributor (2011-10-25),
13. 8030143 - Method of forming a display device by using separate masks in forming source and drain regions of MOS transistors (2011-10-04),
14. 7932600 - Electrical connecting structure and bonding structure (2011-04-26),
15. 7924269 - Display devices and methods forming the same (2011-04-12),
Company Overview
Tpo Displays Corporation is a leading innovator in display technology, headquartered in Chu-Nan, Taiwan. The company specializes in the development and manufacturing of advanced display solutions, including liquid crystal displays (LCDs), organic light-emitting diode (OLED) devices, and electroluminescent devices. Tpo Displays focuses on core technology areas such as drive circuits, pixel driving circuits, and image display systems, contributing to the evolution of high-performance visual displays across various applications.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

189 Patents

#2 in Chu-Nan

#143 in Taiwan

#4,452 in the World

Chu-Nan, TW
Chu-Nan, Taiwan

Tpo Displays Corporation

Forward Citations = 1,546

239 inventors:

goldMedal Shih-Chang Chang (15 out of 25 patents)

silverMedal Yaw-Ming Tsai (14 out of 25 patents)

bronzeMedal Chang-Ho Tseng (11 out of 20 patents)

4.  Du-Zen Peng (10 out of 32 patents)

5.  Wei-Chih Chang (9 out of 59 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tpo Displays Corporation. Retrieved from https://idiyas.com/company/tpo-displays

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

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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