-
1.发明公开Light-sensing apparatus, method of driving the light-sensing apparatus, and optical touch screen apparatus including the light-sensing apparatus 审中-公开光敏器件，用于驱动感光装置和光学触摸面板装置与光敏器件的方法
公开(公告)号：EP2568502A3
公开(公告)日：2015-02-18
申请号：EP12178213.0
申请日：2012-07-27
发明人： Ahn, Seung-eon , Song, I-hun , Jeon, Sang-hun , Kim, Young , Jeon, Yong-woo , Kim, Chang-jung
IPC分类号： H01L27/146 , G06F3/00 , H04N5/374 , 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，实施例的光感测设备包括：光感测像素阵列已经做了以行和列排列的光感测像素的多元性; 和配置成与栅极电压和复位信号，以提供所述光感测像素的栅极驱动器thathave倒相。 每个光感测像素包括配置成感测的光，并且被配置为输出来自光传感器的晶体管的光感测信号的开关晶体管的光传感器晶体管。 栅极驱动器包括连接到开关晶体管，连接到所述光传感器的晶体管的栅极复位线的多个栅极栅极线的多个，并且连接在对应的复位线和栅极线之间相逆变器的每个的多元性。 因此，当栅极电压被施加到栅极线的多个之一，在反转的相位到栅极电压的复位信号可以被施加到相应的复位线。
-
公开(公告)号：EP2565756B1
公开(公告)日：2019-11-13
申请号：EP12175507.8
申请日：2012-07-09
发明人： Jeon, Sang-hun , Song, I-hun , Ahn, Seung-eon , Kim, Young , Kim, Chang-jung , Jeon, Yong-woo
-
公开(公告)号：EP2750005B1
公开(公告)日：2018-05-16
申请号：EP13199558.1
申请日：2013-12-24
发明人： Ahn, Seung-eon , Song, I-hun , Ahn, Ji-hoon , Jeon, Yong-woo , Lee, Seung-hyup
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/042 , G06F3/0421 , G06F3/044 , H01L27/14678 , H03K17/962 , H03K2017/9606
摘要： An touchscreen apparatus includes pixel rows including pixels configured to display an image, a touch-sensing unit configured to sense a physical touch and a light-sensing unit configured to sense incident light, the touch-sensing unit and the light-sensing unit being between two adjacent pixel rows and configured to operate based on first and second gate signals, a first sensor gate line (SGLn) connected to the light-sensing unit and the touch-sensing unit and configured to provide the first gate for activating the light-sensing unit and resetting the touch-sensing unit, a second sensor gate line (SGLn+1) connected to both the light-sensing unit and the touch-sensing unit and configured to provide the second gate signal for activating the touch-sensing unit and resetting the light-sensing unit, and a reset circuit configured to provide a common voltage to the pixels based on the operation of at least one of the light-sensing unit and the touch-sensing unit.
-
4.发明公开Light-sensing apparatus, method of driving the light-sensing apparatus, and optical touch screen apparatus including the light-sensing apparatus 审中-公开光感测装置，驱动光感测装置的方法以及包括该光感测装置的光学触摸屏装置
公开(公告)号：EP2568502A2
公开(公告)日：2013-03-13
申请号：EP12178213.0
申请日：2012-07-27
发明人： Ahn, Seung-eon , Song, I-hun , Jeon, Sang-hun , Kim, Young , Jeon, Yong-woo , Kim, Chang-jung
IPC分类号： H01L27/146 , G06F3/00
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，光感测设备包括：光感测像素阵列，其具有以行和列排列的多个感光像素; 以及栅极驱动器，被配置为向感光像素提供具有反相的栅极电压和复位信号。 每个光感测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条栅极线，连接到光传感器晶体管的栅极的多条重置线以及每条连接在对应的重置线和栅极线之间的多个相位反转器。 因此，当栅极电压被施加到多条栅极线中的一条栅极线时，具有与栅极电压反相的相位的复位信号可以被施加到相应的重置线。
-
5.发明公开Touch sensing and remote sensing optical touch screen apparatuses 审中-公开Berührungsempfindlicheund ferngesteuerte optischeBerührungsbildschirmvorrichtungen
公开(公告)号：EP2565756A2
公开(公告)日：2013-03-06
申请号：EP12175507.8
申请日：2012-07-09
发明人： Jeon, Sang-hun , Song, I-hun , Ahn, Seung-eon , Kim, Young , Kim, Chang-jung , Jeon, Yong-woo
摘要： Optical touch screen apparatuses with remote sensing and touch sensing by using a light sensor transistor including an oxide semiconductor transistor. The optical touch screen apparatus includes a pixel array of a plurality of sensing pixels arranged in a plurality of rows and a plurality of columns. Each of the sensing pixels includes a light sensing pixel for sensing light that is irradiated by an external light source and a touch sensing pixel for sensing display light that is reflected by a screen touch. The light sensing pixel includes a first light sensor transistor and a first switch transistor connected each other in series, and the touch sensing pixel includes a second light sensor transistor and a second switch transistor connected each other in series.
摘要翻译： 通过使用包括氧化物半导体晶体管的光传感器晶体管的具有遥感和触摸感测的光学触摸屏设备。 光学触摸屏装置包括排列成多列和多列的多个感测像素的像素阵列。 每个感测像素包括用于感测由外部光源照射的光的感光像素和用于感测被屏幕触摸反射的显示光的触摸感测像素。 感光像素包括彼此串联连接的第一光传感器晶体管和第一开关晶体管，并且触摸感测像素包括彼此串联连接的第二光传感器晶体管和第二开关晶体管。
-
公开(公告)号：EP2750005A3
公开(公告)日：2016-06-29
申请号：EP13199558.1
申请日：2013-12-24
发明人： Ahn, Seung-eon , Song, I-hun , Ahn, Ji-hoon , Jeon, Yong-woo , Lee, Seung-hyup
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/042 , G06F3/0421 , G06F3/044 , H01L27/14678 , H03K17/962 , H03K2017/9606
摘要： An touchscreen apparatus includes pixel rows including pixels configured to display an image, a touch-sensing unit configured to sense a physical touch and a light-sensing unit configured to sense incident light, the touch-sensing unit and the light-sensing unit being between two adjacent pixel rows and configured to operate based on first and second gate signals, a first sensor gate line (SGLn) connected to the light-sensing unit and the touch-sensing unit and configured to provide the first gate for activating the light-sensing unit and resetting the touch-sensing unit, a second sensor gate line (SGLn+1) connected to both the light-sensing unit and the touch-sensing unit and configured to provide the second gate signal for activating the touch-sensing unit and resetting the light-sensing unit, and a reset circuit configured to provide a common voltage to the pixels based on the operation of at least one of the light-sensing unit and the touch-sensing unit.
-
公开(公告)号：EP2565756A3
公开(公告)日：2014-10-29
申请号：EP12175507.8
申请日：2012-07-09
发明人： Jeon, Sang-hun , Song, I-hun , Ahn, Seung-eon , Kim, Young , Kim, Chang-jung , Jeon, Yong-woo
摘要： Optical touch screen apparatuses with remote sensing and touch sensing by using a light sensor transistor including an oxide semiconductor transistor. The optical touch screen apparatus includes a pixel array of a plurality of sensing pixels arranged in a plurality of rows and a plurality of columns. Each of the sensing pixels includes a light sensing pixel for sensing light that is irradiated by an external light source and a touch sensing pixel for sensing display light that is reflected by a screen touch. The light sensing pixel includes a first light sensor transistor and a first switch transistor connected each other in series, and the touch sensing pixel includes a second light sensor transistor and a second switch transistor connected each other in series.
-
8.发明公开Hybrid sensing touchscreen apparatus and method of driving the same 有权Hybride Abtast-Berührungsbildschirmvorrichtungund Ansteuerverfahrendafür
公开(公告)号：EP2750005A2
公开(公告)日：2014-07-02
申请号：EP13199558.1
申请日：2013-12-24
发明人： Ahn, Seung-eon , Song, I-hun , Ahn, Ji-hoon , Jeon, Yong-woo , Lee, Seung-hyup
IPC分类号： G06F3/042
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/042 , G06F3/0421 , G06F3/044 , H01L27/14678 , H03K17/962 , H03K2017/9606
摘要： An touchscreen apparatus includes pixel rows including pixels configured to display an image, a touch-sensing unit configured to sense a physical touch and a light-sensing unit configured to sense incident light, the touch-sensing unit and the light-sensing unit being between two adjacent pixel rows and configured to operate based on first and second gate signals, a first sensor gate line (SGLn) connected to the light-sensing unit and the touch-sensing unit and configured to provide the first gate for activating the light-sensing unit and resetting the touch-sensing unit, a second sensor gate line (SGLn+1) connected to both the light-sensing unit and the touch-sensing unit and configured to provide the second gate signal for activating the touch-sensing unit and resetting the light-sensing unit, and a reset circuit configured to provide a common voltage to the pixels based on the operation of at least one of the light-sensing unit and the touch-sensing unit.
摘要翻译： 触摸屏设备包括像素行，其包括被配置为显示图像的像素，被配置为感测物理触摸的触摸感测单元和被配置为感测入射光的感光单元，所述触摸感测单元和所述光感测单元位于 两个相邻像素行并且被配置为基于第一和第二栅极信号操作;第一传感器栅极线（SGLn），连接到光感测单元和触摸感测单元，并且被配置为提供用于激活光感测的第一栅极 单元并且重置所述触摸感测单元，连接到所述光感测单元和所述触摸感测单元的第二传感器栅极线（SGLn + 1），并且被配置为提供用于激活所述触摸感测单元的第二栅极信号和复位 光检测单元和复位电路，其被配置为基于光感测单元和触摸感测单元中的至少一个的操作向像素提供公共电压。
-
-
-
-
-
-
-
搜索结果
8 条记录 (耗时 0.009 秒)
