Location History:
- Hsinchu Hsien, TW (2005 - 2006)
- Hsinchu County, TW (2006 - 2010)
Company Filing History:
5 out of 7,082 
1 out of 8 
1 out of 107 Years Active: 2005-2010
Title: Da-Shuang Kuan: Innovator in Film Thickness Compensation and LED Technology
Introduction
Da-Shuang Kuan is a notable inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the fields of vapor deposition and light-emitting diode (LED) technology. With a total of 7 patents to his name, Kuan's work has had a substantial impact on various technological advancements.
Latest Patents
One of Kuan's latest patents is an "Apparatus and method for compensating uniformity of film thickness." This invention provides a shielding plate positioned between a vapor deposition object and an evaporation source. During the vapor deposition process, the shielding plate is continuously moved according to film deposition rates. This allows for the selective passage or blocking of atoms emitted from the evaporation source, achieving the goal of adjustably depositing film thickness.
Another significant patent is the "Light emitting diode light source." This invention includes a reflective cover and a plurality of light-emitting diodes. The reflective cover features an inner surface and an opening for irradiating light. The light-emitting diodes are strategically placed on the inner surface of the reflective cover. The light emitted from these diodes is directed toward the opening after reflecting off the inner surface, enhancing the efficiency of the light source.
Career Highlights
Throughout his career, Da-Shuang Kuan has worked with prominent companies such as United Microelectronics Corporation and United Microdisplay Optronics Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to the advancement of technology in his field.
Collaborations
Kuan has collaborated with several talented individuals, including Sheng-Lung Chen and Yi-Cheng Lan. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Da-Shuang Kuan's contributions to the fields of film thickness compensation and LED technology highlight his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving efficiency and functionality in various applications.