Company Filing History:
3 out of 9 
1 out of 34 Years Active: 2024-2025
Title: Innovations of Yu-Ren Peng in Light Emitting Devices
Introduction
Yu-Ren Peng is a notable inventor based in Tianjin, China. He has made significant contributions to the field of optoelectronics, particularly in the development of light-emitting devices. With a total of 4 patents to his name, his work has advanced the technology used in various lighting applications.
Latest Patents
One of Yu-Ren Peng's latest patents is titled "Light emitting device and method for producing the same." This invention describes a light-emitting device that includes a first type semiconductor layer, an active layer, and a second type semiconductor layer. The device features a current spreading layer with a recess, an insulation layer filling the recess, and a contact layer on the surface of the current spreading layer. The design ensures that the sum of the depth of the recess and the thickness of the contact layer is not less than the thickness of the insulation layer.
Another significant patent is for a "Flip-chip light-emitting diode comprising multiple transparent dielectric layers and distributed Bragg reflector (DBR) structure." This invention includes a first conductivity type semiconductor layer, a light-emitting layer, and a second conductivity type semiconductor layer, all sequentially stacked. The first transparent dielectric layer has a thickness greater than λ/2n, while the second has a thickness of mλ/4n, where m is an odd number. This innovative structure enhances the efficiency of light emission.
Career Highlights
Yu-Ren Peng is currently employed at Tianjin Sanan Optoelectronics Co., Ltd. His work at this company has allowed him to focus on cutting-edge research and development in the field of optoelectronics. His inventions have not only contributed to the company's portfolio but have also had a broader impact on the industry.
Collaborations
Yu-Ren Peng has collaborated with several talented individuals in his field, including Duxiang Wang and Weiping Xiong. These collaborations have fostered innovation and have led to the successful development of advanced technologies in light-emitting devices.
Conclusion
In summary, Yu-Ren Peng is a prominent inventor whose work in light-emitting devices has made a significant impact on the optoelectronics industry. His innovative patents and collaborations highlight his dedication to advancing technology in this field.
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