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% Expired Patents = 33.3

Forward Citations = 5

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9 inventors (with patents filed for the assignee):

Xianming Zhang (1 out of 84 patents)

Ping Luo (1 out of 31 patents)

Fei Li (1 out of 79 patents)

4. Jie Zeng (1 out of 28 patents)

5. Anle Hu (1 out of 12 patents)

6. Qiaosheng Liao (1 out of 16 patents)

7. Huping Jia (1 out of 2 patents)

8. Chih-Wen Chen (1 out of 24 patents)

9. Chia-Chiang Hsiao (1 out of 24 patents)

6 patents: Sort by Forward Citations

1. 9798073 - Light guide plate comprising a connection layer disposed between first and second light guide layers, backlight module and display device (2017-10-24),

2. 9546864 - Alignment inspecting system for liquid crystal substrate (2017-01-17),

3. 9485815 - Backlight driving circuit and liquid crystal display with the same (2016-11-01),

4. 9457441 - Cutter holding device of cutting machine (2016-10-04),

5. 8982521 - Overvoltage protection method for backlight driver (2015-03-17),

6. 8928650 - Display panel and 3D display device (2015-01-06),

Optoelectronics Technology Co., Ltd is a leading provider of innovative optical and electronic solutions for a wide range of industries. With a focus on research, development, and production of cutting-edge optoelectronic products, the company is dedicated to meeting the evolving needs of customers around the world. Their products include lasers, photodetectors, LED modules, and more.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#58 in Wuhan

#4,429 in China

Wuhan, China

Optoelectronics Technology Co., Ltd