公开(公告)号：KR101534547B1

公开(公告)日：2015-07-08

申请号：KR1020080116841

申请日：2008-11-24

Applicant: 삼성전자주식회사

Inventor： 김진학 ,  김태찬 ,  김범석 ,  정정훈 ,  정태섭

IPC: H04N5/357 ,  H04N5/374

CPC classification number: H04N5/378 ,  H04N5/3575 ,  H04N5/365 ,  H04N9/045

Abstract: 이미지센서는컬러필터어레이및 복수의광 감지소자들을포함한다. 컬러필터어레이는입사광의전체성분을투과하는복수의화이트필터들, 입사광의그린성분및 레드성분을투과하는복수의옐로우필터들, 입사광의그린성분및 블루성분을투과하는복수의시안필터들및 입사광의그린성분을투과하는복수의그린필터들을포함한다. 복수의광 감지소자들은컬러필터어레이를투과한광을전기신호로변환한다. 따라서입사광의투과율을높임으로써감도및 신호대잡음비가향상된다.

公开(公告)号：KR1020110029217A

公开(公告)日：2011-03-23

申请号：KR1020090086789

申请日：2009-09-15

Applicant: 삼성전자주식회사

Inventor： 김범석 ,  안정착 ,  정태섭

IPC: H04N9/07 ,  H04N9/04 ,  H04N5/3745 ,  H04N5/378

CPC classification number: H04N5/378 ,  H04N5/3745 ,  H04N9/045 ,  H04N9/07 ,  H04N5/37455

Abstract: PURPOSE: An image sensor for outputting RGB bayer signals through internal conversion, and an image processing apparatus including the same are provided to enable the compatibility with a universal ISP(Image signal Processor) without an additional compatibility device. CONSTITUTION: A pixel array(111) comprises plural pixels including RGB bayer pattern, and an analog-digital converter(114) converts an analog pixel signal outputted from each pixel into a digital pixel signal. An RGB converter(115) converts the digital pixel signal into the RGB bayer signal. The first row line signal of the RGB bayer signal indicates R and G pixel signals which alternatively appear.

Abstract translation: 目的：提供一种用于通过内部转换输出RGB拜耳信号的图像传感器，以及包括该图像处理设备的图像处理设备，以使得能够与通用ISP（图像信号处理器）兼容，而不需要额外的兼容性设备。 构成：像素阵列（111）包括包括RGB拜耳图案的多个像素，并且模拟数字转换器（114）将从每个像素输出的模拟像素信号转换为数字像素信号。 RGB转换器（115）将数字像素信号转换成RGB拜耳信号。 RGB拜耳信号的第一行行信号指示可替代地出现的R和G像素信号。

公开(公告)号：KR1020110016078A

公开(公告)日：2011-02-17

申请号：KR1020090073591

申请日：2009-08-11

Applicant: 삼성전자주식회사

Inventor： 이경호 ,  안정착 ,  장동윤 ,  이욱 ,  정태섭

IPC: H01L27/146

CPC classification number: H04N9/045 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14645 ,  H01L27/14685 ,  H01L27/14687

Abstract: PURPOSE: An image sensor is provided to improve image quality by restraining crosstalk without the deterioration of a ratio of an optical sensing area to an overall area of the image sensor. CONSTITUTION: A plurality of optical detecting devices(121, 122, 123) generates an electric signal corresponding to incident light. An insulating layer(140) is formed on the back side(110b) of a semiconductor substrate(110). The insulating layer comprises a plurality of light blocking area(141a, 142a) formed on an area between a plurality of optical detecting devices.

Abstract translation: 目的：提供一种图像传感器，通过抑制串扰来提高图像质量，而不会使光学感测区域与图像传感器的整个区域的比例变差。 构成：多个光学检测装置（121,122,123）产生对应于入射光的电信号。 绝缘层（140）形成在半导体衬底（110）的背面（110b）上。 绝缘层包括形成在多个光学检测装置之间的区域上的多个遮光区域（141a，142a）。

公开(公告)号：KR1020110006811A

公开(公告)日：2011-01-21

申请号：KR1020090064372

申请日：2009-07-15

Applicant: 삼성전자주식회사

Inventor： 정태섭 ,  김범석 ,  안정착 ,  김진학

IPC: G02B5/20 ,  G02F1/1335

CPC classification number: H01L27/14621 ,  G02F1/133514 ,  G02F2201/52 ,  H01L27/14609

Abstract: PURPOSE: A color filter array, an image sensor including the same, and electric device including the same are provided to increase the brightness of emitted light by increasing the sensitivity of an incident ray. CONSTITUTION: A first layer comprises a first type color filter, a second type color filter, a first type color filter, and a third type color filter. The second layer comprises a second type color filter, a fourth type color filter, a third type color filter, and a fourth type color filter. A third layer comprises a first type color filter, a third type color filter, a first type color filter, and a second type color filter. A fourth layer comprises a third type color filter, a forth type color filter, a second type color filter, and a fourth type color filter.

Abstract translation: 目的：提供一种滤色器阵列，包括该滤色器阵列的图像传感器和包括该彩色滤光片阵列的电气装置，以通过增加入射光线的灵敏度来增加发射光的亮度。 构成：第一层包括第一类型滤色器，第二类型滤色器，第一类型滤色器和第三类型滤色器。 第二层包括第二类型滤色器，第四类型滤色器，第三类型滤色器和第四类型滤色器。 第三层包括第一类型滤色器，第三类型滤色器，第一类型滤色器和第二类型滤色器。 第四层包括第三类型滤色器，第四类型滤色器，第二类型滤色器和第四类型滤色器。

公开(公告)号：KR1020100046766A

公开(公告)日：2010-05-07

申请号：KR1020080105772

申请日：2008-10-28

Applicant: 삼성전자주식회사

Inventor： 안정착 ,  정태섭

IPC: H01L27/146

CPC classification number: H04N9/045 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14645 ,  H04N5/2173 ,  H04N5/772

Abstract: PURPOSE: An image sensor is provided to reduce light loss by preventing crosstalk due to incident light which passes through the color filter and is diffracted. CONSTITUTION: An image sensor comprises a first pixel, a second pixel and at least one light reflection pattern. The light reflection pattern inputs the incident light from the outside to the corresponding first or second pixel. A photo-electro converter(110R) is formed on the semiconductor substrate and generates electrons according to the light from the outside. A color filter(340R,340G) is formed on the upper side of the photo-electro converter. A light guide is positioned between the photo-electro converter and the color filter and induces the light from the outside through the color filter to the photo-electro converter in correspondence to the photo-electro converter.

Abstract translation: 目的：提供一种图像传感器，通过防止由于通过滤色器并入射的入射光引起的串扰而减少光损失。 构成：图像传感器包括第一像素，第二像素和至少一个光反射图案。 光反射图案将入射光从外部输入到相应的第一或第二像素。 光电转换器（110R）形成在半导体衬底上并根据来自外部的光产生电子。 在光电转换器的上侧形成滤色器（340R，340G）。 导光体位于光电转换器和滤色器之间，并且对应于光电转换器将来自外部的光通过滤色器引导到光电转换器。

公开(公告)号：KR1020100007257A

公开(公告)日：2010-01-22

申请号：KR1020080067817

申请日：2008-07-11

Applicant: 삼성전자주식회사

Inventor： 이경호 ,  안정착 ,  김이태 ,  이욱 ,  김범석 ,  정태섭

IPC: H01L27/146 ,  H01L21/302

CPC classification number: H01L27/14603 ,  H01L27/14627 ,  H01L27/14683

Abstract: PURPOSE: An image sensor and method for manufacturing the same are provided to improve light concentration efficiency. CONSTITUTION: The substrate(110) includes the first area (b) and the second part (a,c). The first area has the level difference higher than the second part. In the upper part of the first area, the pixel array area(130) is formed. The surrounding circuit areas(120 1,120 2) are formed on the upper part of the second part. The first area has the level difference higher than the second part. Therefore, the aspect ratio of the pixel array area diminishes.

Abstract translation: 目的：提供一种图像传感器及其制造方法，以提高光的集中效率。 构成：衬底（110）包括第一区域（b）和第二部分（a，c）。 第一个区域的水平差高于第二个区域。 在第一区域的上部形成有像素阵列区域（130）。 周边电路区域（120,120 2）形成在第二部分的上部。 第一个区域的水平差高于第二个区域。 因此，像素阵列区域的纵横比减小。

公开(公告)号：KR1020110083936A

公开(公告)日：2011-07-21

申请号：KR1020100003930

申请日：2010-01-15

Applicant: 삼성전자주식회사

Inventor： 정태섭 ,  김범석 ,  안정착 ,  이경호

IPC: H01L27/146

CPC classification number: H01L27/14643 ,  H01L27/14627 ,  H01L27/1464 ,  H04N5/3745

Abstract: PURPOSE: A unit pixel including a micro lens for photo refraction, a backside illumination CMOS image sensor including the same, and a manufacturing method thereof are provided to improve the sensitivity of light by suppressing the number of photons. CONSTITUTION: A micro lens(110) for photon refraction refracts photons to the center of a photo diode(PD1,PD2). The photons are reflected from a metal layer(130). The micro lens for photon refraction is arranged between the photo diode and the metal layer. The micro lens for the photon refraction is convex in a metal layer direction. The thickest part of the micro lens for photo refraction is 2000 to 3500 angstroms.

Abstract translation: 目的：提供包括用于光折射的微透镜的单元像素，包括该微透镜的背面照明CMOS图像传感器及其制造方法，以通过抑制光子数来提高光的灵敏度。 构成：用于光子折射的微透镜（110）将光子折射到光电二极管（PD1，PD2）的中心。 光子从金属层（130）反射。 用于光子折射的微透镜布置在光电二极管和金属层之间。 用于光子折射的微透镜在金属层方向上是凸的。 用于光折射的微透镜的最厚部分为2000〜3500埃。

公开(公告)号：KR101638183B1

公开(公告)日：2016-07-11

申请号：KR1020090073591

申请日：2009-08-11

Applicant: 삼성전자주식회사

Inventor： 이경호 ,  안정착 ,  장동윤 ,  이욱 ,  정태섭

IPC: H01L27/146

CPC classification number: H04N9/045 ,  H01L27/14621 ,  H01L27/14623 ,  H01L27/14627 ,  H01L27/14629 ,  H01L27/14645 ,  H01L27/14685 ,  H01L27/14687

Abstract: 이미지센서는복수의광 감지소자들, 절연층, 복수의컬러필터들및 복수의마이크로렌즈들을포함한다. 복수의광 감지소자들은입사광에상응하는전기신호를생성한다. 절연층은반도체기판의후면상에형성되고, 복수의광 감지소자들사이의영역상에형성된복수의광 차단영역들을포함한다. 복수의컬러필터들은절연층상에복수의광 감지소자들에각각대응하여형성된다. 복수의마이크로렌즈들은복수의컬러필터들상에복수의광 감지소자들에각각대응하여형성된다. 이미지센서는전체면적에서광 감지영역이차지하는비율의악화없이광학적크로스토크를억제할수 있다.

公开(公告)号：KR1020130006126A

公开(公告)日：2013-01-16

申请号：KR1020110067980

申请日：2011-07-08

Applicant: 삼성전자주식회사

Inventor： 이윤태 ,  안정착 ,  김태찬 ,  김범석 ,  정정훈 ,  정태섭

IPC: H04N5/359 ,  H04N5/361 ,  H04N5/363 ,  H01L27/146

CPC classification number: H04N9/045 ,  H01L27/14603 ,  H04N5/35563 ,  H04N5/359 ,  H01L27/146 ,  H04N5/361 ,  H04N5/363

Abstract: PURPOSE: An image sensor, an image processing apparatus including the same, and an interpolation method of the image processing apparatus are provided to make different the saturation level of a photo diode which consists of a pixel. CONSTITUTION: A converter changes an analog image signal outputted from a pixel array into a digital image signal. The pixel array includes multiple unit pixel blocks(101,102). The unit pixel block consists only of a pixel(L) for low illumination or a pixel(H) for high illumination. The pixel for low illumination includes a first photoelectric conversion element accumulating positive charges which is less than those of a reference value. The pixel for high illumination includes a second photoelectric conversion element accumulating positive charges which is more than those of the reference value.

Abstract translation: 目的：提供一种图像传感器，包括该图像处理装置的图像处理装置和图像处理装置的内插方法，以使由像素构成的光电二极管的饱和度不同。 构成：A转换器将从像素阵列输出的模拟图像信号改变为数字图像信号。 像素阵列包括多个单位像素块（101,102）。 单位像素块仅由低照度的像素（L）或高照度的像素（H）组成。 用于低照度的像素包括积累小于参考值的正电荷的第一光电转换元件。 用于高照明的像素包括累积比参考值大的正电荷的第二光电转换元件。

公开(公告)号：KR101861767B1

公开(公告)日：2018-05-29

申请号：KR1020110067980

申请日：2011-07-08

Applicant: 삼성전자주식회사

Inventor： 이윤태 ,  안정착 ,  김태찬 ,  김범석 ,  정정훈 ,  정태섭

IPC: H04N5/359 ,  H04N5/361 ,  H04N5/363 ,  H01L27/146

CPC classification number: H04N9/045 ,  H01L27/14603 ,  H04N5/35563

Abstract: 실시예는이미지센서, 이를포함하는이미지처리장치및 이미지처리장치의보간방법에관한것이다. 실시예에따른이미지센서는, 다수의단위픽셀들을포함하고, 다수의단위픽셀들은, 미리설정된기준값보다적은양의전하를축적하는제1 광전변환소자를구비한저조도용픽셀과기준값보다많은양의전하를축적하는제2 광전변환소자를구비한고조도용픽셀을포함한다. 이에의해, 저조도에서는저조도용픽셀에더 비중을두어보간하고, 고조도에서는고조도용픽셀에더 비중을두어보간함으로써기존구조보다더 좋은신호대잡음비를얻을수 있다.