公开(公告)号：US09543348B2

公开(公告)日：2017-01-10

申请号：US14912373

申请日：2014-08-12

Applicant: SILICONFILE TECHNOLOGIES INC.

Inventor： Kyoung-Sik Park ,  Heui Gyun Ahn ,  Min-Suk Ko ,  Gab-Hwan Cho

IPC: H01L31/0232 ,  H01L27/146

CPC classification number: H01L27/1464 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14634 ,  H01L27/14636 ,  H01L27/1469

Abstract: The present invention relates to a backlight image sensor chip having improved chip driving performance, in which a region other than a pad region, on which a conductive pad is formed, and a sensing region, on which an optical filter is formed, is used as a region for auxiliary driving so that additional functions such as auxiliary power supply, auxiliary signal transmission and auxiliary operation control can be performed, without additional process, in the backlight image sensor chip having a restricted area, thereby improving the chip driving performance.

Abstract translation: 本发明涉及具有改进的芯片驱动性能的背光源图像传感器芯片，其中形成有导电焊盘的焊盘区域以外的区域和形成有滤光器的感测区域被用作 在具有限制区域的背光图像传感器芯片中，可以在没有附加处理的情况下进行辅助驱动的区域，从而可以执行辅助电源，辅助信号传输和辅助操作控制等附加功能，从而提高芯片驱动性能。