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1. 发明公开

KR1020140109579A 이미지 센서 및 이미지 픽업 장치 审中-实审
标题翻译：图像传感器和图像拾取装置
公开(公告)号：KR1020140109579A
公开(公告)日：2014-09-16
申请号：KR1020130023657
申请日：2013-03-06
申请人： 삼성전자주식회사
发明人： 김승현 , 박윤동 , 이용제 , 공주영 , 박희우 , 차승원
IPC分类号： H04N5/369 , H04N5/225 , H04N13/00
CPC分类号： H04N5/378 , G01C15/06 , G01S7/4914 , G01S7/493 , G01S17/89 , H01L27/14603 , H01L27/14609
摘要： An image sensor includes: a depth sensor for generating a charge which is photoelectrically converted by the photo of a modulation reflection light which is reflected from a subject; a first floating diffusion node which receives the charge generated from the depth sensor: a second floating diffusion node which outputs the charge of a reflection light element without ambient light; and an ambient light removing circuit which is arranged between the first floating diffusion node and the second floating diffusion node and forms the barrier level of the charge transmitted from the first floating diffusion node to the second floating diffusion node in response to the ambient light. Therefore, a depth error property is improved by removing the influence of the ambient light.
摘要翻译：图像传感器包括：深度传感器，用于产生由被摄体反射的调制反射光的照片进行光电转换的电荷; 第一浮动扩散节点，其接收从深度传感器产生的电荷：第二浮动扩散节点，其输出反射光元件的电荷而没有环境光; 以及环境光去除电路，其布置在第一浮动扩散节点和第二浮动扩散节点之间，并响应于环境光形成从第一浮动扩散节点传输到第二浮动扩散节点的电荷的势垒级。因此，通过消除环境光的影响来提高深度误差特性。

2. 发明授权

KR102003496B1 이미지 센서 및 이미지 픽업 장치 有权
公开(公告)号：KR102003496B1
公开(公告)日：2019-10-01
申请号：KR1020130023657
申请日：2013-03-06
申请人： 삼성전자주식회사
发明人： 김승현 , 박윤동 , 이용제 , 공주영 , 박희우 , 차승원
IPC分类号： H04N5/369 , H04N5/225 , H04N13/00

3. 发明授权

KR101869371B1 거리 측정 방법 및 이를 수행하는 3차원 이미지 센서 有权
公开(公告)号：KR101869371B1
公开(公告)日：2018-06-21
申请号：KR1020110072210
申请日：2011-07-21
申请人： 삼성전자주식회사
发明人： 이태연 , 박윤동 , 이용제 , 김승현 , 공주영 , 홍성권
IPC分类号： H04N5/363 , H04N13/00 , H01L27/146 , H04N5/232
CPC分类号： H04N5/357 , H04N5/3696 , H04N5/3745 , H04N5/378
摘要： 피사체까지의거리측정을위하여피사체에변조된송신광을조사한다. 피사체로부터반사된수신광에의해거리픽셀의광검출영역에서발생된광전하를, 복조신호에응답하여거리픽셀의임시저장영역에저장한다. 거리픽셀의플로팅확산영역에리셋전압을인가한후 플로팅확산영역의전압에상응하는노이즈전압을검출한다. 노이즈전압을검출한후 임시저장영역과플로팅확산영역을전기적으로연결한다. 임시저장영역과플로팅확산영역을전기적으로연결한후 플로팅확산영역의전압에상응하는복조전압을검출한다. 노이즈전압및 상기복조전압의차이로부터복조신호의위상에상응하는유효전압을결정한다.

4. 发明公开

KR1020170070693A 이미지 센서 审中-实审
标题翻译：图像传感器
公开(公告)号：KR1020170070693A
公开(公告)日：2017-06-22
申请号：KR1020150178523
申请日：2015-12-14
申请人： 삼성전자주식회사
发明人： 이태연 , 공주영 , 나경원 , 안정착 , 이명원
IPC分类号： H01L27/146 , H04N5/369
CPC分类号： H01L27/307 , H01L27/14603 , H01L27/14614 , H01L27/14621 , H01L27/14641 , H01L27/14645 , H01L27/14665 , H01L27/14689 , H01L51/441 , H01L51/447 , Y02E10/549
摘要： 본발명의기술적사상에의한이미지센서는, 제1 면및 상기제1 면과대향하며빛이입사되는제2 면을포함하는기판; 상기기판내에형성된반도체광전변환소자; 상기기판내의상기제1 면과상기반도체광전변환소자사이에서, 상기제1 면과수직한제1 방향으로연장되는게이트전극; 및상기기판의상기제2 면상에적층되는유기(organic) 광전변환소자;를포함할수 있다.
摘要翻译：根据本发明的一个方面，提供了一种图像传感器，包括：衬底，包括第一表面和与所述第一表面相对并且光入射到其中的第二表面; 形成在基板上的半导体光电转换元件; 栅电极，在与所述第一面垂直的第一方向上，在所述基板的所述第一面与所述半导体光电转换元件之间延伸; 以及堆叠在衬底的第二表面上的有机光电转换元件。

5. 发明授权

KR102007279B1 3차원 이미지 센서의 거리 픽셀, 이를 포함하는 3차원 이미지 센서 및 3차원 이미지 센서의 거리 픽셀의 구동 방법 有权
公开(公告)号：KR102007279B1
公开(公告)日：2019-08-05
申请号：KR1020130014260
申请日：2013-02-08
申请人： 삼성전자주식회사
发明人： 김승현 , 박윤동 , 이용제 , 공주영 , 박희우 , 차승원 , 김성철
IPC分类号： H04N5/369 , H04N5/341 , H04N13/00

6. 发明公开

KR1020140101101A 3차원 이미지 센서의 거리 픽셀, 이를 포함하는 3차원 이미지 센서 및 3차원 이미지 센서의 거리 픽셀의 구동 방법 审中-实审
标题翻译：包含在三维图像传感器中的深度像素，包括其中的三维图像传感器以及包含在三维图像传感器中的深度像素的操作方法
公开(公告)号：KR1020140101101A
公开(公告)日：2014-08-19
申请号：KR1020130014260
申请日：2013-02-08
申请人： 삼성전자주식회사
发明人： 김승현 , 박윤동 , 이용제 , 공주영 , 박희우 , 차승원 , 김성철
IPC分类号： H04N5/369 , H04N5/341 , H04N13/00
CPC分类号： H01L27/14612 , H01L27/14605 , H01L27/1461 , H01L27/14641
摘要： A depth pixel included in a three-dimensional image sensor comprises a first photo-gate, a first light detection region, a first transmission gate, a first floating diffusion region, and a first compensation unit. The first photo-gate is turned on/off in response to a first photo-control signal. The first light detection region generates first charges based on received light reflected from a subject when the first photo-gate is turned on. The first transmission gate is turned on/off in response to a first transmission control signal. The floating diffusion region accumulates the first charges generated in the first light detection region when the first transmission gate is turned on. The first compensation unit generates second charges different from the first charges based on ambient light components contained in the received light, and provides the second charges to the first floating diffusion region.
摘要翻译：包括在三维图像传感器中的深度像素包括第一光栅，第一光检测区，第一透射栅，第一浮动扩散区和第一补偿单元。响应于第一光控制信号，第一光栅被打开/关闭。当第一光栅导通时，第一光检测区域基于从被摄体反射的接收光产生第一电荷。响应于第一传输控制信号，第一传输门被打开/关闭。当第一传输门被导通时，浮动扩散区积累在第一光检测区域中产生的第一电荷。第一补偿单元基于包含在接收的光中的环境光分量产生与第一电荷不同的第二电荷，并将第二电荷提供给第一浮动扩散区。

7. 发明公开

KR1020140092712A 센싱 픽셀 및 이를 포함하는 이미지 센서 审中-实审
标题翻译：传感像素和图像传感器包括其中
公开(公告)号：KR1020140092712A
公开(公告)日：2014-07-24
申请号：KR1020130005113
申请日：2013-01-16
申请人： 삼성전자주식회사
发明人： 김승현 , 이용제 , 공주영 , 김성철 , 박윤동 , 박희우 , 차승원
IPC分类号： H04N5/369 , H04N13/00
CPC分类号： H04N5/3745 , G01S7/4914 , G01S15/36 , G01S17/89 , H04N5/363
摘要： According to an embodiment of the present invention, a sensing pixel included in a three-dimensional image sensor comprises: a photoelectric conversion device configured to generate an electrical signal by converting modulated light reflected from a subject; a capture transistor whereby a capture signal is applied to a gate, and the photoelectric conversion device is connected to a drain; and a transfer transistor whereby a transfer signal is applied to the gate, a source of the capture transistor is connected to the drain, and a floating diffusion region is connected to the source.
摘要翻译：根据本发明的实施例，包括在三维图像传感器中的感测像素包括：光电转换装置，被配置为通过转换从被摄体反射的调制光来产生电信号; 捕获晶体管，其中捕获信号被施加到栅极，并且所述光电转换装置连接到漏极; 以及转移晶体管，其中向栅极施加转移信号，捕获晶体管的源极连接到漏极，并且浮动扩散区域连接到源极。

8. 发明公开

KR1020130011218A 거리 측정 방법 및 이를 수행하는 3차원 이미지 센서 审中-实审
标题翻译：测量距离和三维图像传感器的方法
公开(公告)号：KR1020130011218A
公开(公告)日：2013-01-30
申请号：KR1020110072210
申请日：2011-07-21
申请人： 삼성전자주식회사
发明人： 이태연 , 박윤동 , 이용제 , 김승현 , 공주영 , 홍성권
IPC分类号： H04N5/363 , H04N13/00 , H01L27/146 , H04N5/232
CPC分类号： H04N5/357 , H04N5/3696 , H04N5/3745 , H04N5/378 , H04N5/363 , H01L27/146 , H04N5/232 , H04N5/2625 , H04N13/00
摘要： PURPOSE: A distance measuring method and a 3D image sensor performing the same are provided to improve the reliability of correlated double sampling by preparing a temporary storage area on a distance pixel and efficiently removing a noise. CONSTITUTION: A light sensing device emits modulated transmitting light to a subject(S100). The light sensing device stores a photocharge in a temporary storage area of a distance pixel(S200). The light sensing device supplies a reset voltage to a floating diffusion area of the distance pixel(S300). The light sensing device electrically connects the temporary storage area with the floating diffusion area after detecting a noise voltage(S400). The light sensing device detects a demodulation voltage(S500). The light sensing device determines an effective voltage from a difference between the noise voltage and the demodulation voltage(S600). [Reference numerals] (AA) Start; (BB) End; (S100) Emitting modulated transmitting light to a subject; (S200) Storing a photocharge in a temporary storage area by responding a demodulated signal; (S300) Detecting a noise voltage after applying a reset voltage to a floating diffusion area; (S400) Electrically connecting the temporary storage area and the floating diffusion area after detecting the noise voltage; (S500) Detecting the demodulated signal after electrically connecting the temporary storage area and the floating diffusion area; (S600) Determining an effective voltage from a difference between the noise voltage and the demodulation voltage
摘要翻译：目的：提供一种距离测量方法和执行该距离测量方法的3D图像传感器，以通过准备距离像素上的临时存储区域并有效地消除噪声来提高相关双重采样的可靠性。构成：光感测装置向被摄体发射调制的透射光（S100）。感光装置将光电荷存储在距离像素的临时存储区域（S200）中。光感测装置将复位电压提供给距离像素的浮动扩散区域（S300）。光检测装置在检测到噪声电压之后将临时存储区域与浮动扩散区域电连接（S400）。光检测装置检测解调电压（S500）。光检测装置根据噪声电压和解调电压之间的差异确定有效电压（S600）。（附图标记）（AA）开始; （BB）结束; （S100）向对象发射调制的发射光; （S200）通过对解调信号进行响应将光电荷存储在临时存储区域中; （S300）在向浮动扩散区域施加复位电压之后检测噪声电压; （S400）检测到噪声电压后，电气连接临时存储区域和浮动扩散区域; （S500）在电连接临时存储区域和浮动扩散区域之后检测解调信号; （S600）从噪声电压和解调电压之间的差确定有效电压

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