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Chu-Nan, Taiwan

Semileds Optoelectronics Co., Ltd.

USPTO Granted Patents = 105

% Expired Patents = 16.2

EPO Patents = 1

Forward Citations = 658

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35 inventors (with patents filed for the assignee):

Chen-Fu Chu (47 out of 61 patents)

Wen-Huang Liu (39 out of 59 patents)

Trung Tri Doan (33 out of 434 patents)

4. Chao-Chen Cheng (28 out of 29 patents)

5. Hao-Chun Cheng (28 out of 30 patents)

6. Feng-Hsu Fan (27 out of 29 patents)

7. Jui-Kang Yen (22 out of 31 patents)

8. Jiunn-Yi Chu (17 out of 17 patents)

9. Chuong Anh Tran (13 out of 22 patents)

10. David Trung Doan (10 out of 15 patents)

11. Yi-Feng Shih (8 out of 11 patents)

12. Yung-Wei Chen (8 out of 11 patents)

13. Li-Wei Shan (8 out of 9 patents)

14. Yuan-Hsiao Chang (7 out of 8 patents)

15. Trung-Tri Doan (4 out of 4 patents)

Core Competencies:

Light Emitting Diode

LED Arrays

Vertical LED

Wavelength Conversion Layers

Epitaxial Structure

Thermal Resistance

Integrated Circuits

Semiconductor Fabrication

105 patents: Sort by Forward Citations

1. 12364079 - Method for making light emitting device (LED) arrays and electronic products using a temporary substrate and a carrier substrate (2025-07-15),

2. 12206051 - Light emitting diode (LED) structure having single epitaxial structure separated into light emitting zones (2025-01-21),

3. 12191434 - Method for making electronic device arrays using a temporary substrate (2025-01-07),

4. 11817536 - Method for making electronic device arrays using a temporary substrate and a carrier substrate (2023-11-14),

5. 11728461 - Single light emitting diode (LED) structure having epitaxial structure separated into light emitting zones (2023-08-15),

6. 11387397 - Method for making light emitting device (LED) arrays using a temporary substrate and a carrier substrate (2022-07-12),

7. 10964851 - Single light emitting diode (LED) structure (2021-03-30),

8. 10910535 - Method for making light emitting device LED arrays (2021-02-02),

9. 9653435 - Light emitting diode (LED) package having short circuit (VLED) die, lens support dam and same side electrodes and method of fabrication (2017-05-16),

10. 9537073 - Method for fabricating a light emitting diode (LED) die having strap layer (2017-01-03),

11. 9437794 - Method of fabricating a flip chip light emitting diode (FCLED) die having N-conductor layer (2016-09-06),

12. 9419195 - Light emitting diode (LED) die having strap layer and method of fabrication (2016-08-16),

13. 9343639 - Light emitting diode (LED) device having lens protective structure and method of fabrication (2016-05-17),

14. 9343620 - Method for fabricating a light emitting diode (LED) die having protective substrate (2016-05-17),

15. 9312455 - Method for fabricating light emitting diode (LED) dice with wavelength conversion layers (2016-04-12),

Company Overview

Semileds Optoelectronics Co., Ltd., based in Chu-Nan, Taiwan, specializes in the development and manufacturing of advanced light-emitting diodes (LEDs). The company focuses on innovative technologies such as LED arrays, vertical LEDs, and wavelength conversion layers, enhancing performance and efficiency in various applications. With expertise in epitaxial structures and thermal resistance, Semileds is committed to pushing the boundaries of semiconductor fabrication, contributing to the evolution of lighting and display technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

105 Patents

#3 in Chu-Nan

#228 in Taiwan

#7,453 in the World

Chu-Nan, Taiwan

Semileds Optoelectronics Co., Ltd.

Forward Citations = 658

35 inventors:

Chen-Fu Chu (47 out of 61 patents)

Wen-Huang Liu (39 out of 59 patents)

Trung Tri Doan (33 out of 434 patents)

4. Chao-Chen Cheng (28 out of 29 patents)

5. Hao-Chun Cheng (28 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Semileds Optoelectronics Co., Ltd.. Retrieved from https://idiyas.com/company/semileds-optoelectronics-company

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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