18613873. IMAGE SENSING DEVICE (SK HYNIX INC.)

IMAGE SENSING DEVICE

Organization Name

SK HYNIX INC.

Inventor(s)

Sung Wook Cho of Icheon-si KR

IMAGE SENSING DEVICE

This abstract first appeared for US patent application 18613873 titled 'IMAGE SENSING DEVICE

Original Abstract Submitted

Disclosed is an image sensing device, including: a pixel array that includes a plurality of unit pixels. A unit pixel in the pixel array may include a plurality of sub-pixels, a first isolation region may be formed in an edge region of a sub-pixel, a second isolation region may extend from the first isolation region toward a central portion of the sub-pixel, the second isolation region may include: a first inner isolation region protruding in a first direction from one region of the first isolation region to the central portion of the sub-pixel, and a second inner isolation region formed on a same straight line as the first inner isolation region and protruding in a second direction from another region of the first isolation region to the central portion of the sub-pixel, and the first inner isolation region and the second inner isolation region may have sharp end portions.