公开(公告)号：US20130027326A1

公开(公告)日：2013-01-31

申请号：US13465249

申请日：2012-05-07

申请人： Young Kim ,  I-hun Song ,  Sang-hun Jeon ,  Seung-eon Ahn ,  Joon-chul Goh ,  Cheol-gon Lee

发明人： Young Kim ,  I-hun Song ,  Sang-hun Jeon ,  Seung-eon Ahn ,  Joon-chul Goh ,  Cheol-gon Lee

IPC分类号： G06F3/041 ,  G01J1/42

CPC分类号： G06F3/0412 ,  G06F3/042

摘要： A light-sensing apparatus in which a light sensor transistor in a light-sensing pixel is formed of an oxide semiconductor transistor for sensing light, a method of driving the light-sensing apparatus, and an optical touch screen apparatus including the light-sensing apparatus. The light-sensing apparatus includes a light-sensing pixel array having a plurality of light-sensing pixels arranged in rows and columns, and a plurality of gate lines which are arranged in a row direction and respectively provide a gate voltage to the light-sensing pixel. Each of the light-sensing pixels includes a light sensor transistor for sensing light and a switch transistor for outputting a light-sensing signal from the light sensor transistor, and gates of the light sensor transistors of the light-sensing pixels arranged in an arbitrary row are connected to a gate line arranged in a row previous or next to the arbitrary row.

摘要翻译： 一种光感测装置，其中光感测像素中的光传感器晶体管由用于感测光的氧化物半导体晶体管形成，驱动光感测装置的方法以及包括光感测装置的光学触摸屏装置 。 感光装置包括具有排列成行和列的多个感光像素的光感测像素阵列，以及沿行方向排列并分别向光感测提供栅极电压的多条栅极线 像素。 每个感光像素包括用于感测光的光传感器晶体管和用于输出来自光传感器晶体管的光感测信号的开关晶体管，以及布置在任意行中的感光像素的光传感器晶体管的栅极 连接到布置在任意行之前或之后的行中的栅极线。

公开(公告)号：US20120280939A1

公开(公告)日：2012-11-08

申请号：US13422384

申请日：2012-03-16

申请人： Seung-eon Ahn ,  I-hun Song ,  Sang-hun Jeon ,  Young Kim

发明人： Seung-eon Ahn ,  I-hun Song ,  Sang-hun Jeon ,  Young Kim

IPC分类号： G06F3/042

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：US08054665B2

公开(公告)日：2011-11-08

申请号：US12654645

申请日：2009-12-28

申请人： Seung-eon Ahn ,  Ho-jung Kim ,  Chul-woo Park ,  Sang-beom Kang ,  Hyun-ho Choi

发明人： Seung-eon Ahn ,  Ho-jung Kim ,  Chul-woo Park ,  Sang-beom Kang ,  Hyun-ho Choi

IPC分类号： G11C5/02

CPC分类号： G11C5/025 ,  G11C5/02 ,  G11C13/0023 ,  G11C2213/71 ,  H01L24/48 ,  H01L24/49 ,  H01L25/0657 ,  H01L25/18 ,  H01L2224/48091 ,  H01L2224/49 ,  H01L2225/06506 ,  H01L2225/0651 ,  H01L2924/00014 ,  H01L2224/45099 ,  H01L2224/45015 ,  H01L2924/207

摘要： A stacked memory device may include a substrate, a plurality of memory layers stacked on and above the substrate and divided into a plurality of groups, a plurality of inter-decoders electrically connected to and disposed between the plurality of memory layers in a corresponding one of the plurality of groups, and at least one pre-decoder electrically connected to the plurality of inter-decoders and disposed between the plurality of inter-decoders. A stacked memory device may include a substrate, a plurality of memory layers stacked on and above the substrate and divided into a plurality of groups, a plurality of inter-drivers electrically connected to and disposed between the plurality of memory layers in a corresponding one of the plurality of groups, and at least one pre-driver electrically connected to the plurality of inter-drivers, and disposed between the plurality of inter-drivers.

摘要翻译： 层叠的存储器件可以包括衬底，堆叠在衬底上和衬底上并被分成多个组的多个存储器层，多个解码器电连接到多个存储器层并且布置在多个存储器层中的相应的一个 所述多个组以及至少一个预解码器电连接到所述多个解码器并且设置在所述多个解码器之间。 层叠的存储器件可以包括衬底，堆叠在衬底上和衬底上并被分成多个组的多个存储器层，多个驱动器电连接到多个存储器层并且被布置在多个存储器层中的相应的一个 所述多个组，以及电连接到所述多个驱动器之间的至少一个预驱动器，并且设置在所述多个驱动器之间。

公开(公告)号：US20070052001A1

公开(公告)日：2007-03-08

申请号：US11502426

申请日：2006-08-11

申请人： Seung-eon Ahn ,  Jung-bin Yun ,  In-kyeong Yoo ,  Dong-chul Kim ,  Tae-hoon Kim

发明人： Seung-eon Ahn ,  Jung-bin Yun ,  In-kyeong Yoo ,  Dong-chul Kim ,  Tae-hoon Kim

IPC分类号： H01L29/76

CPC分类号： H01L45/04 ,  H01L27/2436 ,  H01L45/1233 ,  H01L45/146 ,  H01L45/1641

摘要： A nonvolatile semiconductor memory device and a method of fabricating the same are provided. The nonvolatile memory device may include a switching device and a storage node connected to the switching device. The storage node may comprise a lower electrode, a data storing layer, and an upper electrode. The data storing layer may include a first region where a current path is formed at a first voltage, and a second region surrounding the first region where a current path is formed at a second voltage, greater than the first voltage. The first region may be positioned to contact the upper electrode and the lower electrode.

摘要翻译： 提供一种非易失性半导体存储器件及其制造方法。 非易失性存储器件可以包括连接到开关器件的开关器件和存储节点。 存储节点可以包括下电极，数据存储层和上电极。 数据存储层可以包括在第一电压处形成电流路径的第一区域和围绕第一区域的第二区域，其中电流路径形成在大于第一电压的第二电压处。 第一区域可以被定位成接触上电极和下电极。

公开(公告)号：US09419610B2

公开(公告)日：2016-08-16

申请号：US12926831

申请日：2010-12-13

申请人： Seung-eon Ahn ,  Sung-ho Park ,  I-hun Song ,  Sang-hun Jeon

发明人： Seung-eon Ahn ,  Sung-ho Park ,  I-hun Song ,  Sang-hun Jeon

IPC分类号： H01L27/146 ,  H01J40/14 ,  H03K17/78 ,  H03K17/94

CPC分类号： H03K17/78 ,  H03K17/941

摘要： Example embodiments are directed to a light-sensing circuit, a method of operating the light-sensing circuit, and a light-sensing apparatus including the light-sensing circuit. The light-sensing circuit includes a light-sensitive oxide semiconductor transistor that senses light; and a switching transistor connected to the light-sensing transistor in series and configured to output data. During a standby time, a low voltage is applied to the switching transistor and a high voltage is applied to the light-sensitive oxide semiconductor transistor, and when data is output, the high voltage is applied to the switching transistor and the low voltage is applied to the light-sensitive oxide semiconductor transistor.

摘要翻译： 示例性实施例涉及光感​​测电路，操作光感测电路的方法以及包括光感测电路的光感测设备。 感光电路包括感测光的光敏氧化物半导体晶体管; 以及串联连接到感光晶体管并被配置为输出数据的开关晶体管。 在待机时间期间，低电压被施加到开关晶体管，并且高电压被施加到光敏氧化物半导体晶体管，并且当数据被输出时，高电压被施加到开关晶体管并施加低电压 到光敏氧化物半导体晶体管。

公开(公告)号：US09362322B2

公开(公告)日：2016-06-07

申请号：US13553245

申请日：2012-07-19

申请人： Seung-eon Ahn ,  I-hun Song ,  Sang-hun Jeon ,  Young Kim ,  Yong-woo Jeon ,  Chang-jung Kim

发明人： Seung-eon Ahn ,  I-hun Song ,  Sang-hun Jeon ,  Young Kim ,  Yong-woo Jeon ,  Chang-jung Kim

IPC分类号： H01L27/146 ,  G06F3/041 ,  G06F3/042

CPC分类号： H01L27/14609 ,  G06F3/0412 ,  G06F3/0421 ,  G06F2203/04103

摘要： In one embodiment, a light-sensing apparatus includes a light-sensing pixel array that has a plurality of light-sensing pixels arranged in rows and columns; and a gate driver configured to provide the light-sensing pixels with a gate voltage and a reset signal that have inverted phases. Each of the light-sensing pixels includes a light sensor transistor configured to sense light and a switch transistor configured to output a light-sensing signal from the light-sensor transistor. The gate driver includes a plurality of gate lines connected to gates of the switch transistors, a plurality of reset lines connected to gates of the light sensor transistors, and a plurality of phase inverters each connected between a corresponding reset line and a gate line. Thus, when a gate voltage is applied to one of the plurality of gate lines, a reset signal with an inversed phase to the gate voltage may be applied to a corresponding reset line.

摘要翻译： 在一个实施例中，光感测装置包括具有排列成行和列的多个感光像素的感光像素阵列; 以及栅极驱动器，被配置为向所述感光像素提供具有反相的栅极电压和复位信号。 每个感光像素包括被配置为感测光的光传感器晶体管和被配置为输出来自光传感器晶体管的光感测信号的开关晶体管。 栅极驱动器包括连接到开关晶体管的栅极的多个栅极线，连接到光传感器晶体管的栅极的多个复位线，以及各自连接在相应的复位线和栅极线之间的多个相位逆变器。 因此，当栅极电压施加到多条栅极线中的一条栅极线时，具有与栅极电压相反的相位的复位信号可被施加到相应的复位线。

公开(公告)号：US09209337B2

公开(公告)日：2015-12-08

申请号：US13607019

申请日：2012-09-07

申请人： Sang-hun Jeon ,  I-hun Song ,  Seung-eon Ahn

发明人： Sang-hun Jeon ,  I-hun Song ,  Seung-eon Ahn

IPC分类号： G06F3/042 ,  H01L31/113 ,  H01L31/032 ,  G01J1/42 ,  G01J1/44

CPC分类号： H01L31/1136 ,  G01J1/42 ,  G01J2001/4473 ,  G06F3/0421 ,  G06F2203/04103 ,  H01L31/032

摘要： Photosensing transistors, display panels employing a photosensing transistor, and methods of manufacturing the same, include a gate layer, a gate insulation layer on the gate layer, a channel layer on the gate insulation layer, an etch stop layer on a partial area of the channel layer, a source and a drain on the channel layer and separated from each other with the etch stop layer being interposed between the source and the drain, and a passivation layer covering the source, the drain, and the etch stop layer, wherein the source is separated from the etch stop layer.

摘要翻译： 采用光敏晶体管的感光晶体管，显示面板及其制造方法包括栅极层，栅极层上的栅极绝缘层，栅极绝缘层上的沟道层，位于栅极绝缘层的局部区域上的蚀刻停止层 沟道层，沟道层上的源极和漏极，并且彼此分离，蚀刻停止层插入在源极和漏极之间，以及钝化层，覆盖源极，漏极和蚀刻停止层，其中， 源与蚀刻停止层分离。

公开(公告)号：US08970553B2

公开(公告)日：2015-03-03

申请号：US12926922

申请日：2010-12-17

申请人： Sung-ho Park ,  I-hun Song ,  Chang-jung Kim ,  Sang-hun Jeon ,  Seung-eon Ahn

发明人： Sung-ho Park ,  I-hun Song ,  Chang-jung Kim ,  Sang-hun Jeon ,  Seung-eon Ahn

IPC分类号： G06F19/00 ,  H01L27/146 ,  G09G3/36 ,  H04N5/3745 ,  G09G3/34 ,  G01J1/44 ,  G06F3/0354 ,  G06F3/038 ,  G06F3/041 ,  H01L27/12 ,  H01L31/113

CPC分类号： H01L27/14681 ,  G01J1/44 ,  G06F3/03542 ,  G06F3/03545 ,  G06F3/0386 ,  G06F3/0412 ,  G09G3/3406 ,  G09G3/3648 ,  G09G3/3696 ,  G09G2320/043 ,  G09G2320/0626 ,  H01L27/1225 ,  H01L27/14609 ,  H01L31/1136 ,  H04N5/3745

摘要： Example embodiments are directed to light sensing circuits having a relatively simpler structure by using light-sensitive oxide semiconductor transistors as light sensing devices, and remote optical touch panels and image acquisition apparatuses, each including the light sensing circuits. The light sensing circuit includes a light-sensitive oxide semiconductor transistor in each pixel, wherein the light-sensitive oxide semiconductor transistor is configured as a light sensing device, and a driving circuit that outputs data. The light sensing circuit may have a relatively simple circuit structure including a plurality of transistors in one pixel. As a result, the structure and operation of the light sensing circuit may be simplified.

摘要翻译： 示例性实施例涉及具有通过使用光敏氧化物半导体晶体管作为光感测装置的相对简单的结构的光感测电路，以及每个包括光感测电路的远程光学触摸面板和图像采集装置。 光感测电路在每个像素中包括光敏氧化物半导体晶体管，其中光敏氧化物半导体晶体管被配置为光感测装置，以及输出数据的驱动电路。 光感测电路可以具有包括一个像素中的多个晶体管的相对简单的电路结构。 结果，可以简化光感测电路的结构和操作。

公开(公告)号：US08704148B2

公开(公告)日：2014-04-22

申请号：US13358862

申请日：2012-01-26

申请人： Sang-hun Jeon ,  I-hun Song ,  Seung-eon Ahn ,  Chang-jung Kim ,  Young Kim

发明人： Sang-hun Jeon ,  I-hun Song ,  Seung-eon Ahn ,  Chang-jung Kim ,  Young Kim

IPC分类号： H01J40/14

CPC分类号： H01L27/14632 ,  H01L27/1446 ,  H01L27/14603 ,  H01L27/14623

摘要： According to an example embodiment, a light-sensing apparatus may include an array of light-sensing pixels, a first gate driver, and a signal output unit. Each of the light-sensing pixels may include a light sensor transistor configured to sense light, a switch transistor configured to output a light-sensing signal from the light sensor transistor, and a conductive light-shielding film on a light-incident surface of the switch transistor. The light sensor transistor and the switch transistor may have the same oxide semiconductor transistor structure. The first gate driver may be configured to provide a gate voltage and a negative bias voltage to each of the light-sensing pixels. The signal output unit may be configured to receive the light-sensing signal from each of the light-sensing pixels and output a data signal.

摘要翻译： 根据示例实施例，光感测装置可以包括光感测像素阵列，第一栅极驱动器和信号输出单元。 每个感光像素可以包括被配置为感测光的光传感器晶体管，被配置为从光传感器晶体管输出光感测信号的开关晶体管，以及在所述光传感器晶体管的光入射表面上的导电屏蔽膜 开关晶体管。 光传感器晶体管和开关晶体管可以具有相同的氧化物半导体晶体管结构。 第一栅极驱动器可以被配置为向每个感光像素提供栅极电压和负的偏置电压。 信号输出单元可以被配置为从每个感光像素接收光感测信号并输出​​数据信号。

公开(公告)号：US20130088460A1

公开(公告)日：2013-04-11

申请号：US13563911

申请日：2012-08-01

申请人： Seung-eon Ahn ,  I-hun Song ,  Sang-hun Jeon ,  Chang-jung Kim ,  Young Kim ,  Yong-woo Jeon

发明人： Seung-eon Ahn ,  I-hun Song ,  Sang-hun Jeon ,  Chang-jung Kim ,  Young Kim ,  Yong-woo Jeon

IPC分类号： G06F3/042

CPC分类号： G06F3/042 ,  G06F3/0412

摘要： An optical touch screen apparatus that includes a display pixel including a display cell and a driving transistor, the display cell configured to display an image and the driving transistor configured to turn on or off the display cell, the driving transistor having a double gate structure; and a light-sensing pixel including a light-sensing transistor and a switch transistor, the light-sensing transistor configured to sense incident light and the switch transistor configured to output data from the light-sensing transistor, the switch transistor having the double gate structure, wherein the double gate structure is a structure in which a bottom gate and a top gate are arranged such that a channel layer is disposed therebetween. The top gate may be formed together when forming a transparent electrode in the pixel, and thus even when the top gate is further included, the number of manufacturing processes is not increased.

摘要翻译： 一种光学触摸屏设备，包括包括显示单元和驱动晶体管的显示像素，所述显示单元被配置为显示图像，所述驱动晶体管被配置为导通或关闭所述显示单元，所述驱动晶体管具有双栅极结构; 以及包括感光晶体管和开关晶体管的感光像素，所述感光晶体管被配置为检测入射光，并且所述开关晶体管被配置为从所述感光晶体管输出数据，所述开关晶体管具有所述双栅极结构 其特征在于，所述双栅极结构是这样的结构，其中底栅极和顶栅极布置成使得沟道层位于它们之间。 当在像素中形成透明电极时，顶栅可以一起形成，因此即使当进一步包括顶栅时，制造工艺的数量也不会增加。