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For the Inventor, By the Inventor

Hsinchu, Taiwan

Lextar Electronics Corporation


USPTO Granted Patents = 401

% Expired Patents = 18.5


Trademarks = 1

Forward Citations = 1,241

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316 inventors (with patents filed for the assignee):

goldMedal Shiou-Yi Kuo (38 out of 40 patents)

silverMedal Yu-Chun Lee (34 out of 34 patents)

bronzeMedal Chih-Hao Lin (29 out of 47 patents)

4.  Jian-Chin Liang (29 out of 29 patents)

5.  Tzong-Liang Tsai (29 out of 61 patents)

6.  Bo-Yu Ko (22 out of 22 patents)

7.  Jo-Hsiang Chen (20 out of 20 patents)

8.  Chien-Nan Yeh (18 out of 19 patents)

9.  Po-Shen Chen (18 out of 24 patents)

10.  Kuo-Lung Fang (17 out of 53 patents)

11.  Hung-Chun Tong (15 out of 15 patents)

12.  Te-Chung Wang (15 out of 16 patents)

13.  Chun-Kuang Chen (14 out of 103 patents)

14.  Chia-En Lee (14 out of 14 patents)

15.  Chien-Sen Weng (14 out of 35 patents)


Core Competencies:
Light Emitting Diodes
Display Devices
Pixel Array
LED Packaging
Optical Modules
Micro LED
Wavelength Conversion
Detection Devices
Diode Structures
Electronic Components
Optical Elements

401 patents:

1. D1146088 - Light-emitting diode package (2026-09-01),
2. 12716023 - Quantum dot, forming method thereof and light-emitting device including the same (2026-08-25),
3. 12682833 - Pixel unit having a plurality of green LED elements and display module (2026-07-14),
4. 12678049 - Photosensitive device (2026-07-14),
5. D1122318 - Lens (2026-04-14),
6. 12588324 - Package structure and forming method thereof (2026-03-24),
7. 12538843 - Pixel unit and manufacturing method thereof (2026-01-27),
8. 12510706 - Optical module (2025-12-30),
9. 12494457 - Light-emitting diode display device and method of manufacturing the same (2025-12-09),
10. 12477868 - Light-emitting diode chip and light-emitting diode device (2025-11-18),
11. 12464879 - Light emitting diode device (2025-11-04),
12. 12463077 - Method of manufacturing display device (2025-11-04),
13. 12453225 - Light emitting diode packaging structure (2025-10-21),
14. 12444716 - Light-emitting diode device (2025-10-14),
15. 12439752 - Light emitting diode structure (2025-10-07),
Lextar Electronics Corporation, based in Hsinchu, Taiwan, specializes in the development and manufacturing of advanced light emitting diodes (LEDs) and related technologies. The company focuses on a range of core technology topics including LED packaging, optical modules, and micro LED solutions, catering to various applications in display devices and detection systems. Lextar is committed to innovation in wavelength conversion and pixel array technologies, positioning itself as a key player in the global LED market.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

401 Patents

#22 in Hsinchu

#74 in Taiwan

#2,323 in the World

Hsinchu, TW
Hsinchu, Taiwan

Lextar Electronics Corporation

Forward Citations = 1,241

316 inventors:

goldMedal Shiou-Yi Kuo (38 out of 40 patents)

silverMedal Yu-Chun Lee (34 out of 34 patents)

bronzeMedal Chih-Hao Lin (29 out of 47 patents)

4.  Jian-Chin Liang (29 out of 29 patents)

5.  Tzong-Liang Tsai (29 out of 61 patents)

Please report any incorrect information to [email protected]
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