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公开(公告)号：KR1020160057167A
公开(公告)日：2016-05-23
申请号：KR1020140158064
申请日：2014-11-13
Applicant: 삼성전자주식회사
CPC classification number: H04N13/271 , G01S7/4816 , G01S7/4913 , G01S17/89 , H04N13/207 , H04N13/254 , H04N2213/005 , H04N5/335 , H04N5/217
Abstract: 3차원이미지센서모듈및 3차원이미지센서모듈을포함하는전자장치가게시된다. 3차원이미지센서모듈은왜곡이보상된발진주파수를, 바이어스전압(bias voltage)으로바이어싱(biasing) 된정현파의구동전압으로출력하는발진부; 상기구동전압에따라피사체로부터반사된반사광의투과정도를달리하여, 각각서로다른위상을갖는적어도둘 이상의광 변조신호로변조하는광 셔터(optical shutter); 및상기적어도둘 이상의광 변조신호의위상차이에근거하여산출되는깊이정보를포함하는, 상기피사체에대한영상데이터를생성하는영상생성부를포함한다.
Abstract translation: 公开了一种3D图像传感器模块和包括3D图像传感器模块的电子设备。 3D图像传感器模块包括：振荡单元，被配置为通过被偏置电压偏置的正弦波的驱动电压来输出其失真的振荡频率; 被配置为根据驱动电压使从被摄体反射的反射光的透射度不同的光学快门，以调制至少两个具有不同相位的光调制信号; 以及图像生成单元，被配置为生成关于所述被摄体的图像数据，其中所述图像数据包括基于所述至少两个光调制信号的相位差计算出的深度信息。
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公开(公告)号：KR1020160057166A
公开(公告)日：2016-05-23
申请号：KR1020140158061
申请日：2014-11-13
Applicant: 삼성전자주식회사
CPC classification number: H04N13/204 , G01S7/4816 , G01S17/023 , G01S17/06 , G01S17/89 , H04N13/254 , H04N13/286 , H04N13/289
Abstract: 거리영상측정용카메라와그 동작방법에관해개시되어있다. 개시된거리영상측정용카메라는피사체에광을비추는조명장치와, 피사체로부터반사된광을수광하는광 변조광학계와, 상기광 변조광학계를통해입사되는광을수광하여상기피사체에대한영상을제공하는이미지센서를포함하고, 상기광 변조광학계는광축이동일한복수의렌즈와, 2가지동작모드로동작되는광 변조기를포함한다. 상기광 변조기는 TOF 모드와스테레오모드로동작되는광 변조기일수 있다. 상기광 변조광학계는조리개를포함하고, 상기광 변조기는상기조리개에근접하여구비될수 있다.
Abstract translation: 公开了一种用于测量深度图像的照相机，其可以获取高分辨率深度图像，而与距离被摄体的距离无关，以及用于操作该深度图像的方法。 用于测量深度图像的相机包括：用于用光照射被摄体的照明装置; 光调制光学系统，用于接收从被摄体反射的光; 以及图像传感器，用于接收通过光调制光学系统入射的光以提供被摄体的图像。 光调制光学系统包括具有相同光轴的多个透镜和以两种操作模式操作的光学调制器。 光调制器以TOF模式和立体声模式操作。 光调制光学系统包括孔径。 光调制器邻近孔设置。
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公开(公告)号：KR1020160041379A
公开(公告)日：2016-04-18
申请号：KR1020140135122
申请日：2014-10-07
Applicant: 삼성전자주식회사
CPC classification number: H04N13/207 , H04N5/23241 , H04N13/254 , H04N13/271 , H04N13/296
Abstract: 3차원이미지센서모듈및 3차원이미지센서모듈을포함하는전자장치가게시된다. 본게시의일 실시예에따른 3차원이미지센서모듈은손실이보상된재활용에너지(recycling energy)로부터, 제1 바이어스전압(bias voltage)으로바이어싱(biasing) 된정현파로, 구동전압을생성하는셔터구동부(shutter driver); 상기구동전압에따라피사체로부터반사된반사광의투과정도를달리하여, 각각서로다른위상을갖는적어도둘 이상의광 변조신호로변조하는광 셔터(optical shutter); 및상기적어도둘 이상의광 변조신호의위상차이에근거하여산출되는깊이정보를포함하는, 상기피사체에대한 3차원영상데이터를생성하는영상생성부를포함한다.
Abstract translation: 公开了一种三维图像传感器模块和包括三维图像传感器模块的电子设备。 根据本公开的实施例的三维图像传感器模块包括：快门驱动器，用于从损耗补偿的再循环能量产生驱动电压到以第一偏置电压偏置的正弦波; 光学快门，用于通过使从被摄体反射的反射光的透射程度根据驱动电压而变化，对具有不同相位的两个以上的光调制信号进行调制; 以及图像生成单元，用于生成关于所述被摄体的三维图像数据，所述三维图像数据包括基于所述两个或更多个光调制信号的相位差计算出的深度信息。
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64.发明公开GaAs 기판에 격자 정합되는 다중 양자 우물 구조를 포함하는 광학 소자, 이를 포함하는 깊이 영상 획득 장치 및 3차원 영상 획득 장치 审中-实审光学装置，包括与GAAS基板匹配的多量子结构图，深度图像采集装置和采用光学装置的三维图像采集装置
公开(公告)号：KR1020150066154A
公开(公告)日：2015-06-16
申请号：KR1020130151346
申请日：2013-12-06
Applicant: 삼성전자주식회사
IPC: H01L27/146 , G01B11/22 , H04N13/00
CPC classification number: G02F1/017 , G01S7/4816 , G01S17/89 , G02B5/1861 , G02B27/1006 , G02F1/0081 , G02F2001/0157 , G02F2001/01766 , G02F2202/101
Abstract: 개시된광학소자는 GaAs 기판; 상기 GaAs 기판상에형성되고, 양자우물층과양자장벽층을구비하는다중양자우물구조;를포함하며, 상기양자우물층은상기 GaAs 기판보다밴드갭에너지가낮고상기 GaAs 기판으로부터압축응력을받는반도체물질로이루어지고,상기양자장벽층은상기 GaAs 기판보다밴드갭에너지가높고상기 GaAs 기판으로부터인장응력을받는반도체물질로이루어진다.
Abstract translation: 公开的光学器件包括GaAs衬底; 多量子阱结构，其形成在GaAs衬底上并且包括量子阱层和量子势垒层。 量子阱层由半导体材料制成。 量子阱层的带隙能量低于GaAs衬底的带隙能量。 将来自GaAs衬底的压力应力施加到量子阱层。 量子势垒层由半导体材料制成。 量子势垒层的带隙能量高于GaAs衬底的带隙能量。 来自GaAs衬底的拉伸应力被施加到量子势垒层。
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公开(公告)号：KR1020140137513A
公开(公告)日：2014-12-03
申请号：KR1020130057955
申请日：2013-05-22
Applicant: 삼성전자주식회사
CPC classification number: H04N13/271 , G01S7/481 , G01S17/89 , H04N5/225
Abstract: 3차원 영상 획득 장치의 깊이 분해능을 향상시키고 소비 전력를 저감시킬 수 있는 3차원 영상 획득 장치의 구동 방법이 개시된다. 3차원 영상 획득 장치는 피사체를 향해 조명광을 투사하는 광원, 피사체로부터 반사된 조명광을 소정의 이득 파형으로 변조하는 광 셔터, 광 셔터에 의해 변조된 조명광을 촬영하여 깊이 영상을 생성하는 이미지 센서, 상기 이미지 센서에서 생성된 깊이 영상을 이용하여 피사체와의 거리를 계산하는 영상 신호 처리부, 및 상기 광원과 광 셔터의 동작을 제어하는 제어부를 포함한다. 3차원 영상 획득 장치의 구동 방법에 따르면, 이미지 센서가 한 프레임의 깊이 영상을 촬영하는 동안, 광 셔터는 조명광을 변조하는 구동 구간과 빛을 투과시키지 않은 비구동 구간을 반복하도록 제어될 수 있다.
Abstract translation: 公开了一种用于驱动三维图像获取装置的方法，其可以提高三维图像采集装置的深度分辨率并降低功耗。 三维图像获取装置包括：将照明光投射到被摄体上的光源; 光学快门，用于将从被摄体反射的照明光调制成预定的增益波形; 图像传感器，用于通过拍摄由光学快门调制的照明光来产生深度图像; 图像信号处理单元，用于使用由图像传感器生成的深度图像来计算与被摄体的距离; 以及控制单元，用于控制光源和光学快门的操作。 根据用于驱动三维图像获取装置的方法，当图像传感器拍摄一帧的深度图像时，光学快门可以控制照明光被调制的驱动周期和光驱动的非驱动时段 不被传送，重复。
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Patent Agency Ranking
公开(公告)号：KR1020140126225A
公开(公告)日：2014-10-30
申请号：KR1020130101275
申请日：2013-08-26
Applicant: 삼성전자주식회사
CPC classification number: G11C7/22 , G06F11/1008 , G11C7/1078 , G11C29/42 , G11C2207/105
Abstract: The present invention provides a memory device performing a masked write operation. The masked write operation method of the memory device comprises the steps of receiving a masked write command and written data masked after write latency, from a memory controller; generating an internal read command according to the write latency and generating an internal write command according to the masked write data, in response to the masked write command; reading data stored in a plurality of memory cells configured to store the masked write data and performing error detection and correction on the read data, in response to the internal read command; and storing the masked write data in memory cells in response to the internal write command. The internal read command is generated on a rising or falling edge of a set clock more in advance than the write latency and the internal write command is generated after the last data of the masked write data is inputted.
Abstract translation: 本发明提供一种执行屏蔽写入操作的存储器件。 存储器件的掩蔽写入操作方法包括以下步骤：从存储器控制器接收掩蔽写入命令和在写入延迟之后屏蔽的写入数据; 根据所述写入等待时间生成内部读取命令，并响应于所述屏蔽的写入命令，根据所述屏蔽的写入数据产生内部写入命令; 读取存储在多个存储单元中的数据，所述多个存储单元被配置为存储所述被屏蔽的写入数据，并响应于所述内部读取命令对读取的数据执行错误检测和校正; 并且响应于内部写入命令将屏蔽的写入数据存储在存储器单元中。 内部读命令比设定时钟的上升沿或下降沿产生的写入时间长于写时延，并且在写入数据的最后一个数据被输入之后产生内部写命令。
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公开(公告)号：KR1020140027815A
公开(公告)日：2014-03-07
申请号：KR1020120093888
申请日：2012-08-27
Applicant: 삼성전자주식회사
IPC: H04N13/02
CPC classification number: H04N13/207 , H04N13/218 , H04N13/254 , H04N13/257
Abstract: Disclosed is a device for obtaining a three-dimensional (3D) image having a compact structure and improving speed to photograph the 3D image by generating a color image and a depth image in one photographing operation at the same time. The disclosed device for obtaining a 3D image includes a light source radiating light to a subject; a lens unit having four or more object lenses; an image sensor including four or more sensing areas individually generating images by collecting the light focused from each object lens; and three or more light shutters individually facing three or more objet lenses among the four object lenses and modulating the radiated light at a predetermined gain waveform. [Reference numerals] (103) Control unit; (104) Display
Abstract translation: 公开了一种用于通过在一次拍摄操作中同时生成彩色图像和深度图像来获得具有紧凑结构并提高拍摄3D图像的速度的三维（3D）图像的装置。 所公开的用于获得3D图像的装置包括向对象辐射光的光源; 具有四个或更多个物镜的透镜单元; 包括四个或更多个感测区域的图像传感器，其通过收集从每个物镜聚焦的光来分别产生图像; 以及在四个物镜中分别面向三个或更多个镜头的三个或更多个光闸，并以预定的增益波形调制辐射光。 （附图标记）（103）控制单元; （104）显示
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公开(公告)号：KR1020130091194A
公开(公告)日：2013-08-16
申请号：KR1020120012526
申请日：2012-02-07
Applicant: 삼성전자주식회사
IPC: H04N13/00
Abstract: PURPOSE: A three-dimensional image acquisition apparatus and a depth information extraction method from the same are provided to extract accurate distance information regardless of used waveforms by extracting distance information considering an actual nonlinear waveform. CONSTITUTION: A light source generates different projected lights sequentially, and projects the projected lights on a subject (S21). An imaging device photographs reflected light, which is modulated by an optical modulator, for given exposure time, and outputs an intensity image (S22). A depth information image processing unit reads A_k and B_k which are weightings stored in a memory, and obtains a depth, d, by referring to a lookup table (S23, S24). After the extracted depth information of the subject is treated with post-processing, the depth information image processing unit indicates the three-dimensional image of the subject on a display (S25). [Reference numerals] (AA) Preprocess; (BB) Store data; (CC,DD) Memory reference; (EE) Memory; (FF) Real-time process; (S11) Incident light and gain wavelength measurement; (S21) Drive an optical source and an optical modulator; (S22) Photograph an image
Abstract translation: 目的：提供三维图像获取装置和深度信息提取方法，以便通过考虑实际非线性波形提取距离信息来提取精确的距离信息，而不管使用的波形如何。 规定：光源依次产生不同的投影灯，并将投影灯投射到被摄体上（S21）。 成像装置拍摄由光调制器调制的反射光，以给定曝光时间，并输出强度图像（S22）。 深度信息图像处理单元读取存储在存储器中的加权的A_k和B_k，并通过参考查找表（S23，S24）获得深度d。 在通过后处理来处理所提取的被摄体的深度信息之后，深度信息图像处理单元在显示器上指示被摄体的三维图像（S25）。 （附图标记）（AA）预处理; （BB）存储数据; （CC，DD）内存参考; （EE）存储器; （FF）实时流程; （S11）入射光和增益波长测量; （S21）驱动光源和光调制器; （S22）拍摄图像
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公开(公告)号：KR1020120069406A
公开(公告)日：2012-06-28
申请号：KR1020100130943
申请日：2010-12-20
Applicant: 삼성전자주식회사
IPC: G02B26/00
Abstract: PURPOSE: An optical image modulator having a function for correcting the incidence angle of incident light and an optical device including the same are provided to reduce the variation of resonance wavelength according to section of an optical image modulator by reducing the incidence angle of incident light. CONSTITUTION: A perpendicular prism(36A) with the refractive index of 1.5 is formed as an optical element on a reflection barrier layer(22) so that the bottom surface of the perpendicular prism contacts the reflection barrier layer. The perpendicular prism arranged to become thinner from a first section(A) through a second section(B) to a third section(C) of an optical modulator(20). Incident light through an inclined surface of the perpendicular prism is refracted at a refraction angle obtained by the Snell's law.
Abstract translation: 目的：提供具有用于校正入射光的入射角的功能的光学图像调制器和包括其的光学装置，以通过减小入射光的入射角来减小根据光学图像调制器的部分的谐振波长的变化。 构成：在反射阻挡层（22）上形成折射率为1.5的垂直棱镜（36A）作为光学元件，使得垂直棱镜的底面与反射阻挡层接触。 布置成从第一部分（A）到光调制器（20）的第二部分（B）至第三部分（C）变薄的垂直棱镜。 通过垂直棱镜的倾斜表面的入射光以由斯涅耳定律获得的折射角折射。
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公开(公告)号：KR1020110045242A
公开(公告)日：2011-05-04
申请号：KR1020090101713
申请日：2009-10-26
Applicant: 삼성전자주식회사
CPC classification number: G11C5/14
Abstract: PURPOSE: A circuit and method for generating an internal voltage, and a semiconductor device having same are provided to prevent instable operation and latch up by generating an internal voltage in a predetermined order. CONSTITUTION: In a circuit and method for generating an internal voltage, and a semiconductor device having same, an initialization signal block(100) generates a plurality of initialization signals. The initialization signal block finally detects the transition of the initialization signal which is generated last. . The initialization signal block outputs a detection signal. An internal voltage production block(200) generates a first internal voltage. The delay circuit generates the delay detection signal. The initialization signal block comprises a plurality of initialization signal generators and the detector The detector generates the detection signal.
Abstract translation: 目的：提供一种用于产生内部电压的电路和方法及其具有该电压的半导体器件，以通过以预定顺序产生内部电压来防止不稳定的操作和闭锁。 构成：在用于产生内部电压的电路和方法以及具有其的半导体器件中，初始化信号块（100）产生多个初始化信号。 初始化信号块最终检测到最后生成的初始化信号的转变。 。 初始化信号块输出检测信号。 内部电压产生块（200）产生第一内部电压。 延迟电路产生延迟检测信号。 初始化信号块包括多个初始化信号发生器，检测器产生检测信号。
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