公开(公告)号：US20240078941A1

公开(公告)日：2024-03-07

申请号：US18508678

申请日：2023-11-14

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Young KIM ,  Geunwoo KO ,  Minsu KIM ,  Geeyoung SUNG ,  Dongyeoul LEE ,  Sangbum LEE ,  Jonghyun LEE ,  Hongseok LEE ,  Punjae CHOI ,  Jong-Young HONG

IPC分类号： G09G3/00 ,  G02B30/34 ,  G03H1/22 ,  G09G3/32

CPC分类号： G09G3/001 ,  G02B30/34 ,  G03H1/2205 ,  G03H1/2294 ,  G09G3/32 ,  G03H2222/34 ,  G09G2320/064 ,  G09G2330/08

摘要： A three-dimensional holographic display device includes a light emitting diode (LED) array including a plurality of light sources controlled to sequentially output light according to a preset pattern, a lens configured to refract light incident from the LED array, a spatial light modulator (SLM) configured to modulate light incident from the lens, and a processor configured to generate a plurality of holographic signals each comprising depth information adjusted according to an arrangement location of each of the plurality of light sources, and for each of the plurality of light sources, control the SLM to modulate the light based on a holographic signal corresponding to the light source.

公开(公告)号：US20210352266A1

公开(公告)日：2021-11-11

申请号：US17201868

申请日：2021-03-15

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Young KIM ,  Jungkwuen AN ,  Kanghee WON ,  Jong-Young HONG

IPC分类号： H04N13/32 ,  H04N13/324

摘要： A beam deflection layer includes: a first selective polarization conversion-splitter that splits first color light in an incident light beam into 1A color light and 1B color light having different polarization directions from each other; a first beam deflector that deflects the 1A first first color light in the light beam from the 1A first selective polarization conversion-splitter, a first selective polarization converter that converts polarization directions of the 1A first first color light and the 1B second first color light in the light beam from the 1A first beam deflector, and a 1B second beam deflector configured to deflect the 1B second first color light in the light beam from the first selective polarization converter. The first color light, the 1A color light, and the 1B color light each have a first wavelength band.

公开(公告)号：US20150054793A1

公开(公告)日：2015-02-26

申请号：US14532189

申请日：2014-11-04

申请人： Samsung Electronics Co., Ltd.

发明人： Seung-eon AHN ,  I-hun SONG ,  Sang-hun JEON ,  Young KIM

IPC分类号： G06F3/042 ,  G06F3/041

CPC分类号： G06F3/0421 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/042

摘要： An optical touch screen apparatus in which an oxide semiconductor transistor is used as a light sensing device, and a method of driving the optical touch screen apparatus. The optical touch screen apparatus includes an array including a plurality of light sensing pixels for sensing incident light, a gate driver for providing each of the light sensing pixels with a gate voltage and a reset signal and a signal output unit for receiving a light sensing signal from each of the plurality of light sensing pixels to output a data signal. The gate driver includes a plurality of gate lines that provide a gate voltage to each of the light sensing pixels and at least one reset line that provides a reset signal to each of the light sensing pixels and is electrically connected to the plurality of light sensing pixels.

摘要翻译： 使用氧化物半导体晶体管作为光感测装置的光学触摸屏装置以及驱动光学触摸屏装置的方法。 所述光学触摸屏装置包括：包括用于感测入射光的多个感光像素的阵列;用于为每个所述感光像素提供栅极电压和复位信号的栅极驱动器;以及信号输出单元，用于接收光线感测信号 从多个感光像素中的每一个传输数据信号。 栅极驱动器包括多个栅极线，其向每个光感测像素提供栅极电压，以及至少一个复位线，其向每个光感测像素提供复位信号，并且电连接到多个光感测像素 。

公开(公告)号：US20140332671A1

公开(公告)日：2014-11-13

申请号：US14271787

申请日：2014-05-07

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kang Ho LEE ,  Young KIM ,  Jin Myoung KIM ,  Young Hun SUNG

IPC分类号： H03F3/08

CPC分类号： H03F3/08

摘要： The photon counting controller includes an amplification controller to charge an input electrical signal, to amplify the input electrical signal, and to discharge the charged electrical signal, a charge controller to control a charge and a discharge of the electrical signal of the amplification controller based on a received feedback signal, and a measuring controller to compare voltage of the amplified electrical signal with reference voltage and to count photons based on a result of comparison.

摘要翻译： 光子计数控制器包括放大控制器，用于对输入电信号进行充电，放大输入电信号并对充电的电信号进行放电，充电控制器控制放大控制器的电信号和放电，基于 接收到的反馈信号，以及测量控制器，用于将放大的电信号的电压与参考电压进行比较，并根据比较结果对光子进行计数。

公开(公告)号：US20130248720A1

公开(公告)日：2013-09-26

申请号：US13763944

申请日：2013-02-11

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANG UNIVERSITY

发明人： Young KIM ,  Jae-chul PARK ,  Dae-kun YOON ,  Chae-hun LEE ,  Jin-wook BURM ,  Kyung-hoon KIM ,  Jun-an LEE

IPC分类号： G01J1/44 ,  G01T1/20

CPC分类号： G01J1/44 ,  G01T1/2006 ,  G01T1/2018 ,  G01T1/208

摘要： According to example embodiments, a photomultiplier detector cell for tomography includes a detector unit and a readOUT unit. The detector unit is configured to generate a digitized detect signal in response to receives light having a certain range of wavelength. The readOUT unit is configured to generate an output signal corresponding to the detect signal generated by the detector unit and to transmit the output signal to an external circuit. The readOUT unit is configured to transmit the output signal to the external circuit right after the detect signal is received.

摘要翻译： 根据示例实施例，用于断层摄影的光电倍增管检测器单元包括检测器单元和读出单元。 检测器单元被配置为响应于接收到具有一定波长范围的光而产生数字化的检测信号。 读出单元被配置为生成与由检测器单元生成的检测信号相对应的输出信号，并将输出信号发送到外部电路。 读出单元被配置为在接收到检测信号之后立即将输出信号发送到外部电路。

公开(公告)号：US20210157212A1

公开(公告)日：2021-05-27

申请号：US17167872

申请日：2021-02-04

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Kanghee WON ,  Young KIM ,  Byonggwon SONG ,  Hoon SONG ,  Jungkwuen AN ,  Hongseok LEE

IPC分类号： G02F1/29

摘要： Provided are a light deflector and a light output device including the light deflector, the light deflector including a first electrode layer and a second electrode layer that are spaced apart from each other and facing each other, and a deflection layer configured to deflect incident light thereon based on a voltage applied to the first electrode layer and the second electrode layer, wherein the first electrode layer includes a plurality of electrode elements that are spaced apart from each other, and a resistor that is in contact with at least part of the plurality of electrode elements and in which a voltage drop is generated.

公开(公告)号：US20210109272A1

公开(公告)日：2021-04-15

申请号：US17107271

申请日：2020-11-30

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Young KIM ,  Jungkwuen AN ,  Hoon SONG ,  Kanghee WON

IPC分类号： G02B5/32 ,  G02B5/30 ,  G02B27/09 ,  G02F1/13357 ,  G03H1/22 ,  G02F1/1343

摘要： A beam deflector and a holographic three-dimensional image display apparatus employing the same are provided. The beam deflector deflects light through two stages by a first beam deflector that deflects the light in a first moving direction making an angle with a horizontal direction and a vertical direction, such that the deflected light is oriented to a first location, and a second beam deflector that deflects the light incident from the first beam deflector such that the light is deflected in a second moving direction making an angle with the horizontal direction and the vertical direction at the first location and is oriented to a second location.

公开(公告)号：US20190331980A1

公开(公告)日：2019-10-31

申请号：US16121392

申请日：2018-09-04

申请人： SAMSUNG ELECTRONICS CO., LTD. ,  SOGANG UNIVERSITY RESEARCH FOUNDATION

发明人： Young KIM ,  Kanghee WON ,  Himchan PARK ,  Jinwook BURM ,  Hoon SONG ,  Hongseok LEE

IPC分类号： G02F1/29

摘要： A beam deflector, a holographic display device including the beam deflector, and a method of driving the beam deflector are provided. The beam deflector includes first electrodes spaced apart from each other on a first substrate, second electrodes spaced apart from each other on a second substrate, a liquid crystal layer between the first substrate and the second substrate, and a controller configured to cause active prisms to be formed in the liquid crystal layer and to form a floating zone by turning off a voltage of at least one of the first electrode and the second electrode disposed between adjacent ones of the active prisms.

公开(公告)号：US20190258069A1

公开(公告)日：2019-08-22

申请号：US16206555

申请日：2018-11-30

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Hoon SONG ,  Jungkwuen AN ,  Young KIM ,  Kanghee WON

IPC分类号： G02B27/22 ,  G02F1/29

摘要： A beam deflector and a three-dimensional (3D) display device including the beam deflector are provided. The beam deflector includes a first deflector configured to controllably deflect incident light having a first polarization state in a first horizontal direction; a half-wave plate configured to rotate a polarization of light transmitted by the first deflector by 90°; and a second deflector configured to controllably deflect light transmitted by the half-wave plate having the first polarization state in a second horizontal direction that is different from the first horizontal direction.

公开(公告)号：US20160146951A1

公开(公告)日：2016-05-26

申请号：US14946918

申请日：2015-11-20

申请人： SAMSUNG ELECTRONICS CO., LTD.

发明人： Jae-chul PARK ,  Kang-ho LEE ,  Young KIM ,  Jin-myoung KIM

IPC分类号： G01T1/24

CPC分类号： G01T1/247

摘要： A photon counting detection (PCD) apparatus and radiographic imaging apparatus including the PCD apparatus are provided. The PCD apparatus includes a negative-feedback resistor instead of a negative-feedback capacitor in a signal amplifying apparatus thereof to minimize a leakage current, circuit noise, and a photoelectric accumulation effect at a high speed, so that an improved image may be obtained.

摘要翻译： 提供了包括PCD装置的光子计数检测（PCD）装置和射线照相成像装置。 PCD装置在其信号放大装置中包括负反馈电阻器而不是负反馈电容器，以使得高速度的漏电流，电路噪声和光电积累效应最小化，从而可以获得改进的图像。