IMAGE SENSOR FOR REDUCING CHANNEL VARIATION AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME
Disclosed are an image sensor reducing a channel deviation, and an image processing system including the same. According to the present invention, the image sensor includes: first to m^th pixels individually connected to corresponding column lines among first to m^th (where m is an integer not less...
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| creator | CHO, HAN KOOK JEON, JIN UK HAM, SEOG HEON LEE, DONG HUN LIM, SEUNG HYUN KIM, JAE HONG |
| description | Disclosed are an image sensor reducing a channel deviation, and an image processing system including the same. According to the present invention, the image sensor includes: first to m^th pixels individually connected to corresponding column lines among first to m^th (where m is an integer not less than 2) column lines to output a pixel signal (PS1-PSm); first to m^th bias circuits fixing a column line of an unselected pixel among the first to m^th pixels at a bias voltage; and an analogue-digital conversion block converting the pixel signal into a digital signal. Therefore, the present invention is capable of improving the quality of images.
채널 편차를 감소시키는 이미지 센서 및 이를 포함하는 이미지 처리 시스템 이 개시된다. 본 발명에 따른 이미지 센서는 각각이 제1 내지 제m(2이상의 정수) 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 픽셀 신호(PS1~PSm)를 출력하는 제1 내지 제m 픽셀들, 각각이 상기 제1 내지 제m 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 상기 제1 내지 제m 픽셀들 중 선택되지 않는 픽셀의 칼럼 라인을 바이어스 전압으로 고정하는 제1 내지 제m 바이어스 회로, 및 상기 픽셀 신호를 디지털 신호로 변환하는 아날로그-디지털 변환 블록을 포함한다. |
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채널 편차를 감소시키는 이미지 센서 및 이를 포함하는 이미지 처리 시스템 이 개시된다. 본 발명에 따른 이미지 센서는 각각이 제1 내지 제m(2이상의 정수) 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 픽셀 신호(PS1~PSm)를 출력하는 제1 내지 제m 픽셀들, 각각이 상기 제1 내지 제m 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 상기 제1 내지 제m 픽셀들 중 선택되지 않는 픽셀의 칼럼 라인을 바이어스 전압으로 고정하는 제1 내지 제m 바이어스 회로, 및 상기 픽셀 신호를 디지털 신호로 변환하는 아날로그-디지털 변환 블록을 포함한다.</description><language>eng ; kor</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><creationdate>2016</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160628&DB=EPODOC&CC=KR&NR=20160074323A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160628&DB=EPODOC&CC=KR&NR=20160074323A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHO, HAN KOOK</creatorcontrib><creatorcontrib>JEON, JIN UK</creatorcontrib><creatorcontrib>HAM, SEOG HEON</creatorcontrib><creatorcontrib>LEE, DONG HUN</creatorcontrib><creatorcontrib>LIM, SEUNG HYUN</creatorcontrib><creatorcontrib>KIM, JAE HONG</creatorcontrib><title>IMAGE SENSOR FOR REDUCING CHANNEL VARIATION AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME</title><description>Disclosed are an image sensor reducing a channel deviation, and an image processing system including the same. According to the present invention, the image sensor includes: first to m^th pixels individually connected to corresponding column lines among first to m^th (where m is an integer not less than 2) column lines to output a pixel signal (PS1-PSm); first to m^th bias circuits fixing a column line of an unselected pixel among the first to m^th pixels at a bias voltage; and an analogue-digital conversion block converting the pixel signal into a digital signal. Therefore, the present invention is capable of improving the quality of images.
채널 편차를 감소시키는 이미지 센서 및 이를 포함하는 이미지 처리 시스템 이 개시된다. 본 발명에 따른 이미지 센서는 각각이 제1 내지 제m(2이상의 정수) 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 픽셀 신호(PS1~PSm)를 출력하는 제1 내지 제m 픽셀들, 각각이 상기 제1 내지 제m 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 상기 제1 내지 제m 픽셀들 중 선택되지 않는 픽셀의 칼럼 라인을 바이어스 전압으로 고정하는 제1 내지 제m 바이어스 회로, 및 상기 픽셀 신호를 디지털 신호로 변환하는 아날로그-디지털 변환 블록을 포함한다.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>PICTORIAL COMMUNICATION, e.g. TELEVISION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZIjy9HV0d1UIdvUL9g9ScAPiIFeXUGdPP3cFZw9HPz9XH4UwxyBPxxBPfz8FRz8XBYj6gCB_Z9fgYJCy4MjgEFdfBU8_Z59QF5BAiAfQPEdfVx4G1rTEnOJUXijNzaDs5hri7KGbWpAfn1pckJicmpdaEu8dZGRgaGZgYG5ibGTsaEycKgD8zzJs</recordid><startdate>20160628</startdate><enddate>20160628</enddate><creator>CHO, HAN KOOK</creator><creator>JEON, JIN UK</creator><creator>HAM, SEOG HEON</creator><creator>LEE, DONG HUN</creator><creator>LIM, SEUNG HYUN</creator><creator>KIM, JAE HONG</creator><scope>EVB</scope></search><sort><creationdate>20160628</creationdate><title>IMAGE SENSOR FOR REDUCING CHANNEL VARIATION AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME</title><author>CHO, HAN KOOK ; JEON, JIN UK ; HAM, SEOG HEON ; LEE, DONG HUN ; LIM, SEUNG HYUN ; KIM, JAE HONG</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_KR20160074323A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; kor</language><creationdate>2016</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>PICTORIAL COMMUNICATION, e.g. TELEVISION</topic><toplevel>online_resources</toplevel><creatorcontrib>CHO, HAN KOOK</creatorcontrib><creatorcontrib>JEON, JIN UK</creatorcontrib><creatorcontrib>HAM, SEOG HEON</creatorcontrib><creatorcontrib>LEE, DONG HUN</creatorcontrib><creatorcontrib>LIM, SEUNG HYUN</creatorcontrib><creatorcontrib>KIM, JAE HONG</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHO, HAN KOOK</au><au>JEON, JIN UK</au><au>HAM, SEOG HEON</au><au>LEE, DONG HUN</au><au>LIM, SEUNG HYUN</au><au>KIM, JAE HONG</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>IMAGE SENSOR FOR REDUCING CHANNEL VARIATION AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME</title><date>2016-06-28</date><risdate>2016</risdate><abstract>Disclosed are an image sensor reducing a channel deviation, and an image processing system including the same. According to the present invention, the image sensor includes: first to m^th pixels individually connected to corresponding column lines among first to m^th (where m is an integer not less than 2) column lines to output a pixel signal (PS1-PSm); first to m^th bias circuits fixing a column line of an unselected pixel among the first to m^th pixels at a bias voltage; and an analogue-digital conversion block converting the pixel signal into a digital signal. Therefore, the present invention is capable of improving the quality of images.
채널 편차를 감소시키는 이미지 센서 및 이를 포함하는 이미지 처리 시스템 이 개시된다. 본 발명에 따른 이미지 센서는 각각이 제1 내지 제m(2이상의 정수) 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 픽셀 신호(PS1~PSm)를 출력하는 제1 내지 제m 픽셀들, 각각이 상기 제1 내지 제m 칼럼 라인들 중 해당 칼럼 라인에 연결되어, 상기 제1 내지 제m 픽셀들 중 선택되지 않는 픽셀의 칼럼 라인을 바이어스 전압으로 고정하는 제1 내지 제m 바이어스 회로, 및 상기 픽셀 신호를 디지털 신호로 변환하는 아날로그-디지털 변환 블록을 포함한다.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY PICTORIAL COMMUNICATION, e.g. TELEVISION |
| title | IMAGE SENSOR FOR REDUCING CHANNEL VARIATION AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME |
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