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41. 发明申请

US20110001711A1 LIGHT SENSING CIRCUIT, TOUCH PANEL INCLUDING THE SAME, AND METHOD OF DRIVING THE SAME 有权
标题翻译：光感测电路，包括其的触控面板及其驱动方法
公开(公告)号：US20110001711A1
公开(公告)日：2011-01-06
申请号：US12720204
申请日：2010-03-09
申请人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
发明人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
IPC分类号： G06F3/041 , H01J40/14
CPC分类号： G06F3/042 , G06F3/0412
摘要： A light sensing circuit includes a photodiode including a cathode electrode and an anode electrode and for receiving light from the outside and generating a current corresponding to the received light, a driving transistor for amplifying the current generated in the photodiode, a capacitor for storing a first initiation voltage transmitted to the driving transistor, a first switching transistor for compensating for a threshold voltage of the driving transistor corresponding to a current scan signal, and a second switching transistor for transmitting the first initiation voltage corresponding to the current scan signal.
摘要翻译：光检测电路包括：光电二极管，包括阴极电极和阳极电极，用于从外部接收光并产生对应于接收光的电流;驱动晶体管，用于放大在光电二极管中产生的电流;电容器，用于存储第一发送到驱动晶体管的初始电压，用于补偿与当前扫描信号对应的驱动晶体管的阈值电压的第一开关晶体管，以及用于发送与当前扫描信号对应的第一初始电压的第二开关晶体管。

42. 发明申请

US20100097391A1 TOUCH SCREEN DISPLAY APPARATUS FOR PERFORMING FLASH MODE AND METHOD OF OPERATING THE APPARATUS 有权
标题翻译：用于执行闪光模式的触摸屏显示装置和操作装置的方法
公开(公告)号：US20100097391A1
公开(公告)日：2010-04-22
申请号：US12577573
申请日：2009-10-12
申请人： Soon-Sung Ahn , Sung-Un Park , Ja-Seung Ku , Brent Jang
发明人： Soon-Sung Ahn , Sung-Un Park , Ja-Seung Ku , Brent Jang
IPC分类号： G09G5/02 , G06F3/041
CPC分类号： G06F3/0416 , G06F3/0412 , G06F3/042
摘要： A touch screen display apparatus includes a panel including a light emitting device for displaying a display image and an optical sensor for generating a touch image object; a touch sensing unit on the panel for sensing a touch of a touch object; and a light emission controller for controlling the light emitting device to emit light when a touch of the touch object is sensed by the touch sensing unit.
摘要翻译：触摸屏显示装置包括：面板，包括用于显示显示图像的发光装置和用于产生触摸图像对象的光学传感器; 所述面板上的触摸感测单元用于感测触摸物体的触摸; 以及发光控制器，用于当触摸感测单元感测到触摸物体的触摸时，控制发光器件发光。

43. 发明授权

US09323372B2 Flat panel display integrated with touch screen panel 有权
标题翻译：平板显示器与触摸屏面板集成
公开(公告)号：US09323372B2
公开(公告)日：2016-04-26
申请号：US12801795
申请日：2010-06-25
申请人： Do-Youb Kim , Brent Jang , Won-Kyu Kwak , Ja-Seung Ku , Soon-Sung Ahn
发明人： Do-Youb Kim , Brent Jang , Won-Kyu Kwak , Ja-Seung Ku , Soon-Sung Ahn
IPC分类号： G06F3/045 , G06F3/044 , G06F3/041
CPC分类号： G06F3/0412 , G06F3/044 , G06F2203/04111
摘要： A FPD integrated with a touch screen panel includes an upper substrate and a lower substrate facing each other, the upper substrate including a display region and first and second non-display regions surrounding the display region, a plurality of sensing patterns on the display region of the upper substrate, a plurality of sensing lines on the first non-display region of the upper substrate, a sealing material on the second non-display region of the upper substrate, the sealing material connecting the upper and lower substrates, and a flexible printed circuit (FPC) bonding pad unit on the second non-display region of the upper substrate, the FPC bonding pad unit including a plurality of bonding pads coupled to the plurality of sensing lines, the bonding pads including a transparent conductive material in regions overlapping the sealing material.
摘要翻译：与触摸屏面板集成的FPD包括上基板和下基板彼此面对，上基板包括显示区域和围绕显示区域的第一和第二非显示区域，多个感测图案在显示区域上上基板，上基板的第一非显示区域上的多条感测线，上基板的第二非显示区域上的密封材料，连接上基板和下基板的密封材料以及柔性印刷电路（FPC）接合焊盘单元，所述FPC接合焊盘单元包括耦合到所述多个感测线的多个接合焊盘，所述接合焊盘包括与所述多个感测线重叠的区域中的透明导电材料密封材料。

44. 发明授权

US08681135B2 Photo sensor and organic light emitting display using the same 有权
标题翻译：光传感器和有机发光显示器使用相同
公开(公告)号：US08681135B2
公开(公告)日：2014-03-25
申请号：US12504004
申请日：2009-07-16
申请人： Soon-Sung Ahn , Do-Youb Kim , Sun-A Yang , Dong-Wook Choi , Joo-Hyeon Jeong
发明人： Soon-Sung Ahn , Do-Youb Kim , Sun-A Yang , Dong-Wook Choi , Joo-Hyeon Jeong
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G09G3/3208 , G09G3/2003 , G09G3/3275 , G09G2320/0242 , G09G2360/144 , H04N5/58
摘要： A photo sensor capable of reducing the distortion of signals output from the photo sensor to output a correct measured value and an organic light emitting display using the same. The organic light emitting display includes a pixel unit formed on a transparent substrate to display an image in response to scan signals and data signals, a scan driver generating the scan signals to transmit the scan signals to the pixel unit, a data driver generating the data signals to transmit the data signals to the pixel unit, and a photo sensor including a sensing unit sensing brightness of ambient light to output a sensing signal and a control unit for receiving the sensing signal to output a brightness control signal for controlling brightness of the image. The sensing unit disposed in a predetermined region of the transparent substrate and includes a first photo diode receiving a first driving power source to generate optical current so that a magnitude of the optical current is controlled in response to the brightness of the ambient light, a first capacitor for storing the optical current, and a first switch coupled between the first driving power source and the first photo diode to perform a switching operation.
摘要翻译：一种光传感器，其能够减少从光传感器输出的信号的失真，以输出正确的测量值，以及使用其的有机发光显示器。有机发光显示器包括形成在透明基板上以响应于扫描信号和数据信号显示图像的像素单元，产生扫描信号以将扫描信号传输到像素单元的扫描驱动器，产生数据的数据驱动器用于将数据信号发送到像素单元的信号;以及光传感器，包括感测环境光的亮度的感测单元以输出感测信号;以及控制单元，用于接收感测信号，以输出用于控制图像亮度的亮度控制信号。感测单元设置在透明基板的预定区域中，并且包括接收第一驱动电源以产生光电流的第一光电二极管，使得响应于环境光的亮度来控制光电流的大小，第一用于存储光电流的电容器，以及耦合在第一驱动电源和第一光电二极管之间以执行开关操作的第一开关。

45. 发明授权

US08477120B2 Touch screen system 有权
标题翻译：触摸屏系统
公开(公告)号：US08477120B2
公开(公告)日：2013-07-02
申请号：US13185753
申请日：2011-07-19
申请人： Hyoung-Wook Jang , Ja-Seung Ku , Soon-Sung Ahn , Jung-Yun Kim , Choon-Hyop Lee
发明人： Hyoung-Wook Jang , Ja-Seung Ku , Soon-Sung Ahn , Jung-Yun Kim , Choon-Hyop Lee
IPC分类号： G06F3/042
CPC分类号： G06F3/044 , G06F3/03545 , G06F2203/04104 , G06F2203/04112
摘要： A touch screen system according to an exemplary embodiment of the present invention includes: a touch screen panel including a plurality of driving electrodes coupled to a plurality of driving lines that extend in a first direction and a plurality of sensing electrodes coupled to a plurality of sensing lines that extend in a second direction crossing the first direction, the driving electrodes and the sensing electrodes being alternately arranged so as not to overlap with each other; and an active stylus separated from the touch screen panel, the active stylus configured to output an electric field in synchronization with driving signals that are applied to the driving lines coupled to the driving electrodes that are adjacent to the active stylus, wherein the driving electrodes and the sensing electrodes have different areas.
摘要翻译：根据本发明的示例性实施例的触摸屏系统包括：触摸屏面板，包括耦合到在第一方向上延伸的多条驱动线的多个驱动电极和耦合到多个感测的多个感测电极沿着与第一方向交叉的第二方向延伸的线，驱动电极和感测电极交替地布置成彼此不重叠; 和与触摸屏面板分离的活动触针，所述主动触针被配置为与施加到与所述有源触笔相邻的驱动电极耦合的驱动线的驱动信号同步地输出电场，其中所述驱动电极和感测电极具有不同的区域。

46. 发明授权

US08289298B2 Light sensing circuit, method of driving the same, and touch panel including the light sensing circuit 有权
标题翻译：光感测电路，驱动电路的方法以及包括光感测电路的触摸面板
公开(公告)号：US08289298B2
公开(公告)日：2012-10-16
申请号：US12568931
申请日：2009-09-29
申请人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
发明人： Deok-Young Choi , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
IPC分类号： G06F3/042
CPC分类号： G06F3/0412 , G06F3/042
摘要： A light sensing circuit, a method of driving the same, and a touch panel including the light sensing circuit, the light sensing circuit including a photodiode generating current according to the brightness of light incident from the outside; a driving transistor having a first electrode to which a first power voltage is applied, a second electrode, and a gate electrode electrically connected to a cathode of the photodiode; a first reset transistor having a first electrode to which an initialization voltage is applied, a second electrode connected to the gate electrode of the driving transistor, and a gate electrode to which a previous scan signal is applied; and a shielding capacitor disposed between the gate electrode of the driving transistor and the cathode of the photodiode. Accordingly, the brightness of light incident on the photodiode can be accurately determined by initializing the cathode of the photodiode by using a constant voltage.
摘要翻译：光感测电路，其驱动方法以及包括光感测电路的触摸面板，所述光感测电路包括根据从外部入射的光的亮度产生电流的光电二极管; 具有施加有第一电源电压的第一电极的驱动晶体管，与所述光电二极管的阴极电连接的第二电极和栅电极; 第一复位晶体管，具有施加初始化电压的第一电极，连接到驱动晶体管的栅电极的第二电极和施加了先前扫描信号的栅电极; 以及设置在驱动晶体管的栅电极和光电二极管的阴极之间的屏蔽电容器。因此，通过使用恒定电压初始化光电二极管的阴极，可以准确地确定入射到光电二极管上的光的亮度。

47. 发明授权

US08183518B2 Touch panel driving circuit removing current due to heat of finger and touch panel comprising the same 有权
标题翻译：触摸面板驱动电路由于手指和包含该手指的触摸面板的热而去除电流
公开(公告)号：US08183518B2
公开(公告)日：2012-05-22
申请号：US12502167
申请日：2009-07-13
申请人： Soon-Sung Ahn , Yong-Sung Park , Do-Youb Kim , Deok-Young Choi , In-Ho Choi
发明人： Soon-Sung Ahn , Yong-Sung Park , Do-Youb Kim , Deok-Young Choi , In-Ho Choi
IPC分类号： G06M7/00 , G06F3/041
CPC分类号： G06F3/042
摘要： Provided is a driving circuit of a photosensing touch panel including: a first photodiode coupled between a first voltage source and a sensing node and for generating a first current in accordance with a brightness of an external incident light and a heat of a finger; a second photodiode coupled between the sensing node and a second voltage source and for generating a second current in accordance with the heat of the finger, the second photodiode being shielded from the external incident light; and an amplifier circuit for detecting the brightness of the external incident light regardless of the heat of the finger by subtracting the second current from the first current at the sensing node.
摘要翻译：提供了一种感光触摸面板的驱动电路，包括：耦合在第一电压源和感测节点之间的第一光电二极管，用于根据外部入射光的亮度和手指的热量产生第一电流; 第二光电二极管，耦合在所述感测节点和第二电压源之间，并且用于根据所述手指的热量产生第二电流，所述第二光电二极管屏蔽所述外部入射光; 以及放大器电路，用于通过从感测节点处的第一电流减去第二电流来检测外部入射光的亮度，而不管手指的热量。

48. 发明申请

US20110084958A1 ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF DRIVING THE SAME 有权
标题翻译：有机发光显示器及其驱动方法
公开(公告)号：US20110084958A1
公开(公告)日：2011-04-14
申请号：US12773658
申请日：2010-05-04
申请人： Sang-Moo CHOI , Do-Youb KIM , Soon-Sung AHN , Brent JANG
发明人： Sang-Moo CHOI , Do-Youb KIM , Soon-Sung AHN , Brent JANG
IPC分类号： G06F3/038 , G09G3/30
CPC分类号： G09G3/3233 , G09G2320/0626 , G09G2330/022
摘要： An organic light emitting display is capable of reducing power consumption. The organic light emitting display includes a scan driver for sequentially supplying scan signals to scan lines, a data driver for supplying data signals to data lines in synchronization with the scan signals, pixels located at crossing regions of the scan lines and the data lines, a timing controller for determining a normal driving mode for displaying a normal image and a standby driving mode displaying less information than the normal image, and a power source for supplying a first power and a second power to the pixels, wherein a voltage difference between the first power and the second power in the normal driving mode is a first voltage, and a voltage difference between the first power and the second power is a second voltage different from the first voltage.
摘要翻译：有机发光显示器能够降低功耗。有机发光显示器包括扫描驱动器，用于将扫描信号顺序地提供给扫描线;数据驱动器，用于与扫描信号同步地将数据信号提供给数据线;扫描线和数据线的交叉区域处的像素; 定时控制器，用于确定用于显示正常图像的正常驱动模式和显示比普通图像少的信息的待机驱动模式;以及用于向所述像素提供第一功率和第二功率的电源，其中，所述第一功率和正常驱动模式中的第二功率是第一电压，并且第一功率和第二功率之间的电压差是不同于第一电压的第二电压。

49. 发明申请

US20100097354A1 LIGHT SENSING CIRCUIT, TOUCH PANEL INCLUDING THE SAME, AND METHOD OF DRIVING THE LIGHT SENSING CIRCUIT 有权
标题翻译：光感测电路，包括其的触控面板以及驱动光感测电路的方法
公开(公告)号：US20100097354A1
公开(公告)日：2010-04-22
申请号：US12581292
申请日：2009-10-19
申请人： Soon-Sung AHN , Yong-Sung Park , Do-Youb Kim , Deok-Young Choi , In-Ho Choi
发明人： Soon-Sung AHN , Yong-Sung Park , Do-Youb Kim , Deok-Young Choi , In-Ho Choi
IPC分类号： G06F3/042 , H01J43/30
CPC分类号： G06F3/0412 , G06F3/042
摘要： A light sensing circuit of a touch panel includes a photodiode including an anode and a cathode; a driving transistor including a gate electrode connected to the cathode of the photodiode, a first electrode to receive a first ground voltage, and a second electrode; a first switching transistor including a first electrode connected to the second electrode of the driving transistor, a second electrode to output a data signal, and a gate electrode to receive a scan signal; a first capacitor including a first terminal connected to the cathode of the photodiode, and a second terminal; and a voltage compensating unit to apply a compensation voltage to the second terminal of the first capacitor.
摘要翻译：触摸面板的感光电路包括：包括阳极和阴极的光电二极管; 驱动晶体管，其包括连接到所述光电二极管的阴极的栅电极，接收第一接地电压的第一电极和第二电极; 第一开关晶体管，包括连接到驱动晶体管的第二电极的第一电极，输出数据信号的第二电极和用于接收扫描信号的栅电极; 第一电容器，包括连接到所述光电二极管的阴极的第一端子和第二端子; 以及电压补偿单元，用于向第一电容器的第二端施加补偿电压。

50. 发明申请

US20100097350A1 PHOTO SENSING DEVICE, PHOTO SENSING CIRCUIT, TOUCH PANEL, AND METHOD OF SENSING OUTPUT VALUE OF PHOTO SENSING ELEMENT 有权
标题翻译：照片感光装置，照相感光电路，触控面板和感光元件的输出值的方法
公开(公告)号：US20100097350A1
公开(公告)日：2010-04-22
申请号：US12568055
申请日：2009-09-28
申请人： Deok-Young CHOI , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
发明人： Deok-Young CHOI , Yong-Sung Park , Do-Youb Kim , Soon-Sung Ahn , In-Ho Choi
IPC分类号： G06F3/042 , G09G5/00
CPC分类号： G06F3/042 , G06F3/0412
摘要： A photo sensing device, a photo sensing circuit, a touch panel, and a method of sensing an output value of a photo sensing element, in order to remove the influence of a threshold voltage. The device includes a photo sensing unit generating a sensing current according to an intensity of incident light, a driving unit outputting a driving current according to the sensing current generated by the photo sensing unit, and a scanning unit outputting on a data line the driving current of the driving unit in a first mode corresponding to the photo sensing unit gathering light for a predetermined period of time and outputting the driving current in a second mode corresponding to the photo sensing unit initializing.
摘要翻译：光感测装置，感光电路，触摸面板以及检测感光元件的输出值的方法，以便消除阈值电压的影响。该装置包括：感光单元，根据入射光的强度产生感测电流;驱动单元，根据感光单元产生的感测电流输出驱动电流;以及扫描单元，在数据线上输出驱动电流所述驱动单元以对应于所述光感测单元收集预定时间段的第一模式，并以对应于所述感光单元初始化的第二模式输出所述驱动电流。

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