IMAGE SENSOR AND IMAGE PROCESSING APPARATUS HAVING THE SAME

摘要

PURPOSE: An image sensor and image processing device with the same are provided to obtain a clear color using a pixel of the image sensor which has a 2-layered structure. CONSTITUTION: A first photoelectric converting element generates a first electrical signal in response to incident light. An optoelectronic barrier(15) is formed in the lower part of the first photoelectric converting element. The second photoelectric converting element(20) is formed in the lower part of the optoelectronic barrier. The second photoelectric converting element generates a second electrical signal in response to incident light passing the optoelectronic barrier. A reflective film(30) is formed on the lower part of the second photoelectric converting element.