公开(公告)号：US08067745B2

公开(公告)日：2011-11-29

申请号：US12354135

申请日：2009-01-15

申请人： Kwan-Wook Jung ,  Kyung-Sang Goo ,  Dae-Ho Choo

发明人： Kwan-Wook Jung ,  Kyung-Sang Goo ,  Dae-Ho Choo

IPC分类号： H01L27/146 ,  H05G1/64

CPC分类号： G01T1/2018 ,  G01T1/24 ,  G01T1/2928

摘要： An X-ray detector includes; a panel having a plurality of photo-detecting pixels generating electrical signals in response to the detection of X-rays, a gate driver providing a gate signal to the plurality of photo-detecting pixels, wherein the photo-detecting pixels output the electrical signals in response to the gate signal, a readout integrated circuit reading out the electrical signal in response to the gate signal, a main board including a controller receiving the electrical signal and converting the electrical signal to an image signal, a film attached to the panel and the main board, the film including a signal line electrically connecting the readout integrated circuit to the panel and main board, wherein the readout integrated circuit is mounted on the film, and a shielding layer covering the film and comprising a conductive material, wherein the shielding layer prevents externally applied electromagnetic signals from passing through the film.

摘要翻译： X射线检测器包括： 具有响应于X射线检测而产生电信号的多个光检测像素的面板，向多个光检测像素提供门信号的栅极驱动器，其中光检测像素输出电信号 响应于门信号的读出集成电路，响应于门信号读出电信号的读出集成电路，包括接收电信号并将电信号转换成图像信号的控制器的主板，附接到面板的胶片和 所述胶片包括将读出集成电路与面板和主板电连接的信号线，其中所述读出集成电路安装在所述薄膜上，以及覆盖所述薄膜并包含导电材料的屏蔽层，其中所述屏蔽层 防止外部施加的电磁信号通过胶片。

公开(公告)号：US08071951B2

公开(公告)日：2011-12-06

申请号：US12409546

申请日：2009-03-24

申请人： Kwan-Wook Jung ,  Kyung-Sang Goo ,  Dae-Ho Choo

发明人： Kwan-Wook Jung ,  Kyung-Sang Goo ,  Dae-Ho Choo

IPC分类号： G01T1/24

CPC分类号： H04N5/217 ,  H04N5/32 ,  H04N5/361

摘要： In a method of driving an x-ray detector having a switching device connected to a light detecting pixel comprising a photodiode which detects an x-ray emitted from an x-ray generator and outputs an electrical signal corresponding to the x-ray, the method includes: receiving an x-ray with the photodiode during an x-ray detecting period to generate the electrical signal corresponding to the x-ray; turning on the switching device using a gate signal during a first gate turn-on period to transmit the electrical signal to an external component; providing a light to the photodiode during a first flash period of an offset control period; and turning on the switching device during a second gate turn-on period of the offset control period during which the light is not provided to the photodiode to maintain an electric potential at a coupling node disposed between the photodiode and the switching device at a predetermined level.

摘要翻译： 在驱动具有连接到光检测像素的开关装置的X射线检测器的方法中，该检测像素包括检测从X射线发生器发射的x射线的光电二极管，并输出与x射线相对应的电信号 包括：在X射线检测周期期间用光电二极管接收x射线以产生对应于x射线的电信号; 在第一栅极导通周期期间使用栅极信号接通开关器件，以将电信号传输到外部部件; 在偏移控制周期的第一闪光期间向光电二极管提供光; 并且在偏移控制周期的第二栅极导通期间内接通开关器件，在该周期期间光不被提供给光电二极管以将光电二极管和开关器件之间的耦合节点处的电位保持在预定水平 。

公开(公告)号：US08044362B2

公开(公告)日：2011-10-25

申请号：US12245194

申请日：2008-10-03

申请人： Kyung-Sang Goo ,  Dae-Ho Choo ,  Kwan-Wook Jung

发明人： Kyung-Sang Goo ,  Dae-Ho Choo ,  Kwan-Wook Jung

IPC分类号： H01L27/146 ,  G01T1/20

CPC分类号： G01T1/20

摘要： An x-ray detector including an array substrate including blocks extending along the array substrate in a first direction. Each of the blocks includes cells that are each associated with a data line extending in parallel with the first direction and a gate line extending perpendicularly to the first direction such that the data line crosses the gate line, a thin film transistor respectively connected to the gate and data lines, and a photodiode connected to the thin film transistor to receive light. The cells store charges corresponding to an amount of the light. Gate drivers are connected to ends of the gate lines to select rows of the cells associated with each of the gate lines. Read-out circuits are connected to ends of the data lines to read out charges stored in the cells, of each of the selected rows, that are respectively associated with each of the data lines.

摘要翻译： 一种X射线检测器，包括阵列基板，该阵列基板包括沿第一方向沿阵列基板延伸的块。 每个块包括每个与与第一方向并行延伸的数据线相关联的单元和垂直于第一方向延伸的栅极线，使得数据线与栅极线交叉，分别连接到栅极的薄膜晶体管 和数据线，以及连接到薄膜晶体管以接收光的光电二极管。 细胞存储对应于光量的电荷。 栅极驱动器连接到栅极线的端部以选择与每个栅极线相关联的单元的行。 读出电路连接到数据线的端部，以读出分别与每个数据线相关联的每个所选行的单元格中存储的电荷。

公开(公告)号：US20090108209A1

公开(公告)日：2009-04-30

申请号：US12188512

申请日：2008-08-08

申请人： Kwan-Wook Jung ,  Dae-Ho CHOO

发明人： Kwan-Wook Jung ,  Dae-Ho CHOO

IPC分类号： G01T1/20

CPC分类号： G01T1/2018

摘要： An X-ray detecting panel includes a thin film transistor; first and second photosensors connected to the thin film transistor; and a scintillator which changes X-rays that are external and incident thereto into visible light rays.

摘要翻译： X射线检测板包括薄膜晶体管; 连接到薄膜晶体管的第一和第二光电传感器; 以及将外部的X射线变化为可见光的闪烁体。

公开(公告)号：US20090026383A1

公开(公告)日：2009-01-29

申请号：US12176899

申请日：2008-07-21

申请人： Dong-Cheol Kim ,  Dae-Ho Choo ,  Kwan-Wook Jung

发明人： Dong-Cheol Kim ,  Dae-Ho Choo ,  Kwan-Wook Jung

IPC分类号： G01T1/20 ,  H01L21/00

CPC分类号： H01L27/14676 ,  H01L27/14683

摘要： Disclosed is an X-ray detector and a method of manufacturing the X-ray detector. A cushion layer is interposed between a scintillator panel for converting X-rays into visual light and a lower substrate formed with a thin film transistor, a photoelectric conversion device. Thus, the lower substrate and the scintillator panel can be bonded to each other such that no air layer can be introduced between the lower substrate and the scintillator panel. Therefore, no air layer is introduced, and thus, it is possible to prevent the efficiency of light incident to the photoelectric conversion device from being lowered. Further, the cushion layer is employed such that the lower substrate and the scintillator panel can be separated and reused.

摘要翻译： 本发明公开了一种X射线检测器及其制造方法。 在用于将X射线转换为视觉光的闪烁体面板和形成有薄膜晶体管的下基板，光电转换装置之间夹有缓冲层。 因此，下基板和闪烁体面板可以彼此接合，使得在下基板和闪烁体面板之间不能引入空气层。 因此，不会引入空气层，因此可以防止入射到光电转换装置的光的效率降低。 此外，采用缓冲层，使得下基板和闪烁体面板可以被分离和重复使用。

公开(公告)号：US07767974B2

公开(公告)日：2010-08-03

申请号：US12136398

申请日：2008-06-10

申请人： Kwan-Wook Jung ,  Dae-Ho Choo

发明人： Kwan-Wook Jung ,  Dae-Ho Choo

IPC分类号： H01L27/146

CPC分类号： H01L27/14663 ,  H01L27/12

摘要： In a thin-film transistor (“TFT”) array substrate for an X-ray detector and an X-ray detector having the TFT array substrate, the TFT array substrate includes a gate wiring, a gate insulating layer, an active layer, a data wiring, a photodiode, an organic insulating layer and a bias wiring. The gate wiring is formed on an insulating substrate and includes a gate line and a gate electrode. The gate insulating layer covers the gate wiring. The active layer is formed on the gate insulating layer. The data wiring is formed on the gate insulating layer and includes a data line, source and drain electrodes. The photodiode includes lower and upper electrodes, and a photoconductive layer. The organic insulating layer covers the data wiring and the photodiode. The bias wiring is formed on the organic insulating layer. Thus, an aperture ratio and reliability are enhanced.

摘要翻译： 在用于X射线检测器的薄膜晶体管（“TFT”）阵列基板和具有TFT阵列基板的X射线检测器中，TFT阵列基板包括栅极布线，栅极绝缘层，有源层， 数据布线，光电二极管，有机绝缘层和偏置布线。 栅极布线形成在绝缘基板上，并且包括栅极线和栅电极。 栅极绝缘层覆盖栅极布线。 有源层形成在栅绝缘层上。 数据线形成在栅极绝缘层上，并包括数据线，源极和漏极。 光电二极管包括下电极和上电极以及光电导层。 有机绝缘层覆盖数据线和光电二极管。 偏置布线形成在有机绝缘层上。 因此，增加了孔径比和可靠性。

公开(公告)号：US08106364B2

公开(公告)日：2012-01-31

申请号：US12188512

申请日：2008-08-08

申请人： Kwan-Wook Jung ,  Dae-Ho Choo

发明人： Kwan-Wook Jung ,  Dae-Ho Choo

IPC分类号： G01T1/20 ,  G01T1/164

CPC分类号： G01T1/2018

摘要： An X-ray detecting panel includes a thin film transistor; first and second photosensors connected to the thin film transistor; and a scintillator which changes X-rays that are external and incident thereto into visible light rays.

摘要翻译： X射线检测板包括薄膜晶体管; 连接到薄膜晶体管的第一和第二光电传感器; 以及将外部的X射线变化为可见光的闪烁体。

公开(公告)号：US07985954B2

公开(公告)日：2011-07-26

申请号：US12536989

申请日：2009-08-06

申请人： Kwan-Wook Jung ,  Dae-Ho Choo

发明人： Kwan-Wook Jung ,  Dae-Ho Choo

IPC分类号： G01T1/24

CPC分类号： G01T1/2018

摘要： An X-ray detector includes a plurality of bias connection lines that connect both ends, respectively, of a bias line for applying a bias voltage to a PIN diode. The bias line includes first and second bias lines.

摘要翻译： X射线检测器包括分别连接用于将偏置电压施加到PIN二极管的偏置线的两端的多个偏置连接线。 偏置线包括第一和第二偏置线。

公开(公告)号：US07915595B2

公开(公告)日：2011-03-29

申请号：US12176899

申请日：2008-07-21

申请人： Dong-Cheol Kim ,  Dae-Ho Choo ,  Kwan-Wook Jung

发明人： Dong-Cheol Kim ,  Dae-Ho Choo ,  Kwan-Wook Jung

IPC分类号： G01T1/20

CPC分类号： H01L27/14676 ,  H01L27/14683

摘要： Disclosed is an X-ray detector and a method of manufacturing the X-ray detector. A cushion layer is interposed between a scintillator panel for converting X-rays into visual light and a lower substrate formed with a thin film transistor, a photoelectric conversion device. Thus, the lower substrate and the scintillator panel can be bonded to each other such that no air layer can be introduced between the lower substrate and the scintillator panel. Therefore, no air layer is introduced, and thus, it is possible to prevent the efficiency of light incident to the photoelectric conversion device from being lowered. Further, the cushion layer is employed such that the lower substrate and the scintillator panel can be separated and reused.

摘要翻译： 本发明公开了一种X射线检测器及其制造方法。 在用于将X射线转换为视觉光的闪烁体面板和形成有薄膜晶体管的下基板，光电转换装置之间夹有缓冲层。 因此，下基板和闪烁体面板可以彼此接合，使得在下基板和闪烁体面板之间不能引入空气层。 因此，不会引入空气层，因此可以防止入射到光电转换装置的光的效率降低。 此外，采用缓冲层，使得下基板和闪烁体面板可以被分离和重复使用。

公开(公告)号：US09208719B2

公开(公告)日：2015-12-08

申请号：US13206419

申请日：2011-08-09

申请人： Kwang-Hae Kim ,  Kwan-Wook Jung ,  Hun-Tae Kim

发明人： Kwang-Hae Kim ,  Kwan-Wook Jung ,  Hun-Tae Kim

IPC分类号： G09G3/32

CPC分类号： G09G3/3233 ,  G09G3/3266 ,  G09G2300/0819 ,  G09G2300/0852 ,  G09G2300/0861 ,  G09G2310/062

摘要： A driving method of a display device is disclosed. According to one aspect, the method includes applying a first voltage of a predetermined level to an anode of a plurality of organic light emitting diodes (OLEDs) included in a plurality of pixels. A plurality of driving transistors are driven to be connected to the plurality of OLEDs. The method further includes transmitting a first power source voltage of a logic high level to the anode of the plurality of OLEDs as a threshold voltage to compensate a threshold voltage of the plurality of driving transistors, and applying a data voltage to a plurality of pixels as a data writing step turning on a plurality of driving transistors. The second power source voltage applied to the cathode of the plurality of OLEDs is changed to a second voltage of the logic low level in a state in which a plurality of driving transistors are turned on. In the turned on state, light is emitted from the plurality of OLEDs.

摘要翻译： 公开了一种显示装置的驱动方法。 根据一个方面，该方法包括将预定电平的第一电压施加到包括在多个像素中的多个有机发光二极管（OLED）的阳极。 多个驱动晶体管被驱动以连接到多个OLED。 该方法还包括将多个OLED的阳极的第一电源电压发送到多个OLED的阳极作为阈值电压，以补偿多个驱动晶体管的阈值电压，并将数据电压施加到多个像素 打开多个驱动晶体管的数据写入步骤。 在多个驱动晶体管导通的状态下，施加到多个OLED的阴极的第二电源电压被改变为逻辑低电平的第二电压。 在导通状态下，从多个OLED发出光。