US Patent Application 17974921. OPTICAL IMAGING SYSTEM simplified abstract
Contents
OPTICAL IMAGING SYSTEM
Organization Name
SAMSUNG ELECTRO-MECHANICS CO., LTD.
Inventor(s)
Dong Hyuk Jang of Suwon-si (KR)
OPTICAL IMAGING SYSTEM - A simplified explanation of the abstract
This abstract first appeared for US patent application 17974921 titled 'OPTICAL IMAGING SYSTEM
Simplified Explanation
The patent application describes an optical imaging system that consists of seven lenses arranged in a specific sequence and spaced apart from the object side.
- The second, fourth, and fifth lenses in the system have a refractive index of 1.6 or higher.
- The system must satisfy the condition OAL/2IMH<0.6, where OAL is the distance from the object-side surface of the first lens to the image plane, and 2IMH is the diagonal length of the image plane.
Original Abstract Submitted
An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens disposed in sequence to be spaced apart from an object side. The second lens, the fourth lens, and the fifth lens have a refractive index of 1.6 or more, and the optical imaging system satisfies the following conditional expression: OAL/2IMH<0.6, where OAL is a distance from an object-side surface of the first lens to an image plane, and 2IMH is a diagonal length of the image plane.
