Patents by Inventor Panfeng TAN

Panfeng TAN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260182102
    Abstract: The present disclosure is applicable to the field of LED packaging technology and provides an LED light-emitting device and a method for manufacturing the same. The LED light-emitting device comprises a support, an LED chip, and an encapsulant layer. The support comprises a substrate and a dam part. The substrate has opposite front and back surfaces, and the dam part has opposite bottom and top surfaces. The LED chip and the bottom surface of the dam part are disposed on the front surface of the substrate. The dam part surrounds the LED chip, forming a chip mounting area for installing the LED chip and carrying the encapsulant layer. The encapsulant layer is encapsulated above the LED chip. The dam part and the encapsulant layer are transparent or translucent, and the top of the encapsulant layer is provided with transparent or translucent hollow particles.
    Type: Application
    Filed: November 3, 2023
    Publication date: June 25, 2026
    Applicant: HUIZHOU JUFEI OPTOELECTRONICS LTD.
    Inventors: Dongdong WANG, Limin YANG, Pingru SUN, Chuanhu WANG, Panfeng TAN, Chunliang LI, Hui HUANG, Pianpian WU
  • Publication number: 20250380554
    Abstract: This application relates to a light-emitting device and a manufacturing method thereof, comprising a substrate, a plurality of light-emitting chips arranged on the front side of the substrate, and an encapsulation layer disposed on the substrate to cover each light-emitting chip. The encapsulation layer allows light emitted by the LED chips to pass through.
    Type: Application
    Filed: August 14, 2025
    Publication date: December 11, 2025
    Applicant: HUIZHOU JUFEI OPTOELECTRONICS CO., LTD.
    Inventors: Peng CHENG, Wenbo MA, Cheng TANG, Panfeng TAN, Youpu KE, Pingru SUN, Huahua LI, Ming HUANG, Ni ZHANG, Meizheng XING