Company Filing History:
Years Active: 2020-2022
Title: Inventor Chia-Hsien Chang: Innovating Linear Light-Emitting Devices
Introduction: Chia-Hsien Chang is a notable inventor based in New Taipei, Taiwan, recognized for his contributions to the field of optoelectronics. With a portfolio of four patents, Chang has made significant advancements in linear light-emitting devices, showcasing his innovative spirit and technical expertise.
Latest Patents: Chia-Hsien Chang's latest patents include two innovative designs:
1. **Chip-scale linear light-emitting device** - This invention comprises a submount substrate, light-emitting diode (LED) semiconductor chips, a chip-scale packaging structure, and a reflective structure. The design allows for two types of light-emitting devices: a side-view type, where one of the chip-edge surfaces and the package-side surface forms the primary light-emitting side surface, and a top-view type, where the package-top surface serves as the primary light-emitting top surface. The inclusion of a transparent light-transmitting material or photoluminescent material enables the generation of monochromatic light or white light with a uniformly distributed linear radiation pattern.
2. **Asymmetrically shaped light-emitting device, backlight module using the same, and method for manufacturing the same** - This patent features an asymmetrical chip-scale packaging light-emitting device that includes an LED chip covered by a photoluminescent structure and a reflective structure. The reflective structure is designed to partially cover the edge surface of the photoluminescent structure, allowing for asymmetric shaping of the emitted radiation pattern, thus enhancing the device's versatility in various applications.
Career Highlights: Chia-Hsien Chang is currently employed at Maven Optronics Co., Ltd., where he continues to push the boundaries of optical device technology. His work in developing efficient light-emitting solutions has gained recognition within the industry, contributing to the company’s reputation as a leader in optical innovations.
Collaborations: Chang collaborates closely with fellow innovator Chieh Chen, with their joint efforts significantly advancing the company's research and development initiatives. Their partnership has fostered a creative environment that encourages the exploration of new technologies and innovations in the field.
Conclusion: Chia-Hsien Chang's contributions to light-emitting device technology underscore the impact of innovative thinking in the field of optoelectronics. His patents reflect a deep understanding of design and functionality, setting a standard for future advancements. As he continues to work with Maven Optronics Co., Ltd., his innovations are likely to shape the future landscape of lighting technologies.