| 講演抄録／キーワード |
| 講演名 |
2012-06-27 15:15
［招待講演］CIS in high-end mobile camera
○Kangbong Seo・Kyoungin Lee・Siwook Yoo・Sangdong Yoo・Kyoungdong Yoo（SK Hynix） エレソ技報アーカイブはこちら |
| 抄録 |
（和） |
In the image sensors field, two type of image sensors, CIS and CCD, have been developed competitively with their own advantages. since CIS can be realized in low cost by using standard CMOS process, CIS has dominated over CCD in the mobile market by improving its fixed pattern noise(FPN). Two recent major requirements for CIS (CMOS image sensor) are high resolution with small optical size and high frame rate to realize high speed object without artifacts. This paper presents the obstacles in shrinking the pixel size for high resolution and various attempts, such as light guide technology and back side illumination, to overcome such obstacles. Moreover, recent trend in high speed circuit technology and analysis on different types of ADCs are presented. Additionally, new applications such as 3D imaging will also be addressed. |
| （英） |
In the image sensors field, two type of image sensors, CIS and CCD, have been developed competitively with their own advantages. since CIS can be realized in low cost by using standard CMOS process, CIS has dominated over CCD in the mobile market by improving its fixed pattern noise(FPN). Two recent major requirements for CIS (CMOS image sensor) are high resolution with small optical size and high frame rate to realize high speed object without artifacts. This paper presents the obstacles in shrinking the pixel size for high resolution and various attempts, such as light guide technology and back side illumination, to overcome such obstacles. Moreover, recent trend in high speed circuit technology and analysis on different types of ADCs are presented. Additionally, new applications such as 3D imaging will also be addressed. |
| キーワード |
（和） |
CIS / pixel technology / high frame rate / wide dynamic range / mobile camera / / / |
| （英） |
CIS / pixel technology / high frame rate / wide dynamic range / mobile camera / / / |
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信学技報 |
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