公开(公告)号：US20170338258A1

公开(公告)日：2017-11-23

申请号：US15625117

申请日：2017-06-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Tae Chan KIM ,  Dong Ki MIN ,  Kwang Hyun LEE ,  Yo Hwan NOH ,  Se Hwan YUN ,  Dae Kwan KIM ,  Young Jin KIM ,  Wang Hyun KIM ,  Hyuk Soon CHOI

IPC: H01L27/146 ,  G02B3/00 ,  H04N5/3745 ,  H04N5/378 ,  H04N5/355 ,  H04N5/353 ,  H04N5/347 ,  G02B5/20 ,  H04N9/04 ,  H04N5/374

CPC classification number: H01L27/1463 ,  G02B3/0056 ,  G02B5/201 ,  H01L27/14609 ,  H01L27/14621 ,  H01L27/14627 ,  H01L27/1464 ,  H01L27/14641 ,  H01L27/14645 ,  H04N5/347 ,  H04N5/3535 ,  H04N5/35554 ,  H04N5/3742 ,  H04N5/37457 ,  H04N5/378 ,  H04N9/045

Abstract: An image sensor according to an example embodiment concepts includes a pixel array including pixels, and each of the pixels includes photoelectric conversion elements. The photoelectric conversion elements independently operating to detect a phase difference. The image sensor further includes a control circuit configured to independently control exposure times of each of the photoelectric conversion elements included in each of the pixels.

公开(公告)号：US20150070684A1

公开(公告)日：2015-03-12

申请号：US14448673

申请日：2014-07-31

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong Ki MIN ,  Wang Hyun KIM ,  Sun Hwa JUNG ,  Tae Chan KIM ,  Hye Kyoung JUNG

IPC: G01C3/08

CPC classification number: G01C3/08 ,  G01S7/4914 ,  G01S17/32 ,  G01S17/89

Abstract: A method of calculating, using a depth sensor, a distance excluding an ambiguity distance including outputting a modulated light signal output from a light source to an object, receiving the modulated light signal reflected by the object, calculating a distance between the light source and the object using the reflected modulated light signal input to photo gates in conjunction with demodulation signals supplied to the photo gates, the calculating including calculating, using the modulated light signal, at least one distance farther than a maximum measurable distance, and setting the at least one distance to be equal to the maximum measurable distance may be provided. A range of the distance farther than the maximum measurable distance can be determined according to a duty ratio of the modulated light signal.

Abstract translation: 一种使用深度传感器计算除了模糊距离之外的距离的方法，包括将从光源输出的调制光信号输出到对象，接收由对象反射的调制光信号，计算光源与光源之间的距离 使用与提供给光栅的解调信号一起输入到光栅的反射调制光信号的物体，所述计算包括使用调制光信号计算比最大可测量距离更远的至少一个距离，并且将至少一个 可以提供等于最大可测量距离的距离。 可以根据调制光信号的占空比来确定距离最大可测量距离更远的距离的范围。