Chun Sheng Lee

Title: Innovations by Chun Sheng Lee

Introduction

Chun Sheng Lee is a notable inventor based in Taichung, Taiwan. He has made significant contributions to the field of optical lens systems, holding a total of 2 patents. His work focuses on enhancing the quality and efficiency of optical devices.

Latest Patents

Chun Sheng Lee's latest patents include a six-piece optical lens system and a three-piece optical lens system. The six-piece optical lens system comprises, in order from the object side to the image side: a stop, a first lens element with a positive refractive power having a convex object-side surface and at least one aspheric surface; a second lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface; a third lens element with a positive refractive power having a convex image-side surface and at least one aspheric surface; a fourth lens element with a positive refractive power having a concave object-side surface and at least one aspheric surface; a fifth lens element having a convex image-side surface and at least one aspheric surface; and a sixth lens element with a negative refractive power having a concave image-side surface and at least one aspheric surface. This arrangement ensures that the total track length of the system remains compact. The three-piece optical lens system consists of a first lens element with a positive refractive power having a convex object-side surface, one of the object-side surface and an image-side surface being aspheric; a stop; a second lens element with a positive refractive power having a concave object-side surface, one of the object-side surface and an image-side surface being aspheric; and a third lens element with a negative refractive power having a concave image-side surface, one of an object-side surface and the image-side surface being aspheric. The refractive index of the third lens element is N, and its Abbe number is V, satisfying the relations: N > 1.57; V < 40. Such configurations can reduce the volume of the three-piece optical lens system while improving the image quality at the periphery.

Career Highlights

Chun Sheng Lee is currently employed at Newmax Technology Co., Ltd., where he continues to innovate in the field of optical technology. His expertise in lens design has positioned him as a key player in the industry.