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41. 发明授权

US07868875B2 Touch sensitive display device and method thereof 有权
标题翻译：触敏显示装置及其方法
公开(公告)号：US07868875B2
公开(公告)日：2011-01-11
申请号：US11586256
申请日：2006-10-25
申请人： Jong-Woung Park , Joo-Hyung Lee , Kee-Han Uh , Young-Jun Choi , Man-Seung Cho
发明人： Jong-Woung Park , Joo-Hyung Lee , Kee-Han Uh , Young-Jun Choi , Man-Seung Cho
IPC分类号： G06F3/041
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0418 , G06F3/0421
摘要： The present invention relates to a touch sensitive display device, the display device including a display panel unit, a sensing unit formed on the display panel unit, receiving a sensor control signal, and generating a sensor data signal based on a touch exerted on the display panel unit, an output unit generating a sensing signal based on the sensor data signal from the sensing unit, and a compensation unit adjusting the sensor control signal such that the sensing signal is bounded in a predetermined range.
摘要翻译：触敏显示装置技术领域本发明涉及一种触敏显示装置，显示装置包括显示面板单元，形成在显示面板单元上的感测单元，接收传感器控制信号，并且基于施加在显示器上的触摸产生传感器数据信号面板单元，基于来自感测单元的传感器数据信号产生感测信号的输出单元，以及调整传感器控制信号的补偿单元，使得感测信号被限制在预定范围内。

42. 发明申请

US20100214203A1 LIQUID CRYSTAL DISPLAY DEVICE INCLUDING SENSING ELEMENT 有权
标题翻译：液晶显示装置，包括传感元件
公开(公告)号：US20100214203A1
公开(公告)日：2010-08-26
申请号：US12776566
申请日：2010-05-10
申请人： Joo-Hyung LEE , Kee-Han UH , Jong-Woung PARK , Sang-Jin PARK
发明人： Joo-Hyung LEE , Kee-Han UH , Jong-Woung PARK , Sang-Jin PARK
IPC分类号： G09G3/36
CPC分类号： G02F1/13338 , G06F3/0412 , G09G3/3648 , G09G2360/148
摘要： A liquid crystal display includes a first panel, a second panel facing the first panel and spaced apart from the first panel, a liquid crystal layer disposed between the first panel and the second panel, a variable capacitor having a capacitance that varies by a touch and generating a control voltage that has a magnitude depending on the capacitance, and a sensing element disposed on the second panel and generating a sensing signal based on the control voltage.
摘要翻译：液晶显示器包括第一面板，面对第一面板并与第一面板间隔开的第二面板，设置在第一面板和第二面板之间的液晶层，具有由触摸变化的电容的可变电容器，产生具有取决于电容的幅度的控制电压，以及设置在第二面板上的感测元件，并且基于控制电压产生感测信号。

43. 发明授权

US07742041B2 Liquid crystal display with touch sensing using variable capacitor sensor and photosensor 失效
标题翻译：液晶显示器采用可变电容传感器和光电传感器进行触摸感应
公开(公告)号：US07742041B2
公开(公告)日：2010-06-22
申请号：US11189271
申请日：2005-07-26
申请人： Joo-Hyung Lee , Kee-Han Uh , Jong-Woung Park , Sang-Jin Park
发明人： Joo-Hyung Lee , Kee-Han Uh , Jong-Woung Park , Sang-Jin Park
IPC分类号： G06F3/041
CPC分类号： G02F1/13338 , G06F3/0412 , G09G3/3648 , G09G2360/148
摘要： A liquid crystal display includes a first panel, a second panel facing the first panel and spaced apart from the first panel, a liquid crystal layer disposed between the first panel and the second panel, a variable capacitor having a capacitance that varies by a touch and generating a control voltage that has a magnitude depending on the capacitance, and a sensing element disposed on the second panel and generating a sensing signal based on the control voltage.
摘要翻译：液晶显示器包括第一面板，面对第一面板并与第一面板间隔开的第二面板，设置在第一面板和第二面板之间的液晶层，具有由触摸变化的电容的可变电容器，产生具有取决于电容的幅度的控制电压，以及设置在第二面板上的感测元件，并且基于控制电压产生感测信号。

44. 发明申请

US20080218489A1 DISPLAY DEVICE AND METHOD OF DRIVING THE SAME 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20080218489A1
公开(公告)日：2008-09-11
申请号：US11928753
申请日：2007-10-30
申请人： Jong-Woung PARK , Hyung-Guel KIM , Kee-Han UH , Joo-Hyung Lee , Man-Seung CHO , Young-Ok CHA
发明人： Jong-Woung PARK , Hyung-Guel KIM , Kee-Han UH , Joo-Hyung Lee , Man-Seung CHO , Young-Ok CHA
IPC分类号： G06F3/041
CPC分类号： G06F3/0416 , G06F3/044
摘要： A method of driving a display device having a plurality of pixels, a plurality of sensing units, and a plurality of sense data lines to which the plurality of sensing units are connected, includes: reading sense signals from the sense data lines; determining whether or not the display has been touched and the number of touches, generating X-axis and Y-axis position data based on the sense signals, and determining, when the quantity of touches is plural, whether a plurality of touches are sequentially generated, and the touch position of each.
摘要翻译：一种驱动具有多个像素，多个感测单元以及多个感测单元连接的多个感测数据线的显示装置的方法包括：从感测数据线读取感测信号; 确定是否已经触摸显示和触摸次数，基于感测信号产生X轴和Y轴位置数据，并且当触摸量是多个时，确定是否顺序产生多个触摸，和每个的触摸位置。

45. 发明申请

US20080117181A1 DISPLAY DEVICE AND DRIVING METHOD THEREOF 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20080117181A1
公开(公告)日：2008-05-22
申请号：US11929379
申请日：2007-10-30
申请人： Jong-Woung PARK , Young-Ok Cha , Kee-Han Uh , Joo-Hyung Lee
发明人： Jong-Woung PARK , Young-Ok Cha , Kee-Han Uh , Joo-Hyung Lee
IPC分类号： G06F3/041
CPC分类号： G06F3/0412
摘要： A display panel includes a plurality of pixels; a plurality of detection units formed in row and column directions that generate an element output signal when the display panel is touched; a detection signal processor that generates detection data based on the element output signal; and a touch determination unit that classifies the detection data in a row or column direction, that converts a row or column coordinate of a touch position or sustains a previous coordinate by comparing a reference value of each direction with the detection data, and that determines whether the touch has occurred according to the conversion number of the row or column coordinate. When the screen is continuously touched along a row or column direction, the touch or lack thereof and its position can be accurately determined by using the previous touch position information as current touch position information.
摘要翻译：显示面板包括多个像素; 多个检测单元，其在行和列方向上形成，当所述显示面板被触摸时产生元件输出信号; 检测信号处理器，其基于所述元件输出信号生成检测数据; 以及触摸确定单元，其通过将每个方向的参考值与检测数据进行比较来分类行或列方向上的检测数据，该检测数据转换触摸位置的行或列坐标或维持先前的坐标，并且确定是否触摸已经根据行或列坐标的转换次数发生。当沿着行或列方向连续触摸屏幕时，可以通过使用先前的触摸位置信息作为当前触摸位置信息来准确地确定其触摸或不足及其位置。

46. 发明申请

US20070091078A1 Touch sensitive display device and method thereof 有权
标题翻译：触敏显示装置及其方法
公开(公告)号：US20070091078A1
公开(公告)日：2007-04-26
申请号：US11586256
申请日：2006-10-25
申请人： Jong-Woung Park , Joo-Hyung Lee , Kee-Han Uh , Young-Jun Choi , Man-Seung Cho
发明人： Jong-Woung Park , Joo-Hyung Lee , Kee-Han Uh , Young-Jun Choi , Man-Seung Cho
IPC分类号： G09G5/00
CPC分类号： G06F3/044 , G02F1/13338 , G06F3/0418 , G06F3/0421
摘要： The present invention relates to a touch sensitive display device, the display device including a display panel unit, a sensing unit formed on the display panel unit, receiving a sensor control signal, and generating a sensor data signal based on a touch exerted on the display panel unit, an output unit generating a sensing signal based on the sensor data signal from the sensing unit, and a compensation unit adjusting the sensor control signal such that the sensing signal is bounded in a predetermined range.
摘要翻译：触敏显示装置技术领域本发明涉及一种触敏显示装置，显示装置包括显示面板单元，形成在显示面板单元上的感测单元，接收传感器控制信号，并且基于施加在显示器上的触摸产生传感器数据信号面板单元，基于来自感测单元的传感器数据信号产生感测信号的输出单元和调整传感器控制信号的补偿单元，使得感测信号被限制在预定范围内。

47. 发明申请

US20060279490A1 Display device and driving method thereof 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20060279490A1
公开(公告)日：2006-12-14
申请号：US11448577
申请日：2006-06-07
申请人： Jong-Woung Park , Joo-Hyung Lee , Kee-Han Uh
发明人： Jong-Woung Park , Joo-Hyung Lee , Kee-Han Uh
IPC分类号： G09G3/30
CPC分类号： G09G3/3233 , G09G3/2092 , G09G3/3275 , G09G2300/0417 , G09G2300/0842 , G09G2320/0285 , G09G2320/043 , G09G2360/16 , G09G2360/18 , H01L27/3244
摘要： A display device includes: a plurality of pixels; a signal controller generating data accumulations for current image data for the pixels based on an accumulation of input image data, calculating modification coefficients according to the data accumulations, and modifying the current input image data based on the modification coefficients to generate modified image data; and a data driver generating data voltages corresponding to the modified image data and supplying the data voltages to the pixels.
摘要翻译：显示装置包括：多个像素; 信号控制器，基于输入图像数据的累积，生成针对像素的当前图像数据的数据累积，根据数据累加来计算修正系数，并根据修改系数修改当前输入图像数据，生成修改后的图像数据; 以及数据驱动器，产生与修改后的图像数据相对应的数据电压，并将数据电压提供给像素。

48. 发明申请

US20060176266A1 Display apparatus and method of driving the same 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20060176266A1
公开(公告)日：2006-08-10
申请号：US11327130
申请日：2006-01-05
申请人： Sang-Jin Pak , Myung-Woo Lee , Young-Ok Cha , Kee-Han Uh , Joo-Hyung Lee , Young-Jun Choi , Hyung-Guel Kim , Dong-Jin Jeong , Jong-Woung Park , Man-Seung Cho
发明人： Sang-Jin Pak , Myung-Woo Lee , Young-Ok Cha , Kee-Han Uh , Joo-Hyung Lee , Young-Jun Choi , Hyung-Guel Kim , Dong-Jin Jeong , Jong-Woung Park , Man-Seung Cho
IPC分类号： G02F1/1335
CPC分类号： G02F1/13338 , G06F3/0412 , G06F3/044 , G09G3/3648
摘要： A display panel includes an array substrate, an opposite substrate and a liquid crystal layer disposed between the array substrate and the opposite substrate. A sensing array outputs an initial voltage in response to an initial thickness of the liquid crystal layer during an initializing time and a sensing voltage in response to a varied thickness of the liquid crystal layer due to external force during a sensing time. A control part compares the sensing voltage with the initial voltage, determines whether the external force is applied to the display panel, and generates information indicating a position to which the external force is applied. Thus, the display apparatus may improve sensing ability to an external signal inputted through the display panel thereof.
摘要翻译：显示面板包括阵列基板，相对基板和设置在阵列基板和相对基板之间的液晶层。感测阵列响应于在初始化时间期间液晶层的初始厚度和响应于在感测时间期间的外力而导致的液晶层的厚度变化的感测电压而输出初始电压。控制部分将感测电压与初始电压进行比较，确定外力是否施加到显示面板，并产生指示施加外力的位置的信息。因此，显示装置可以提高通过其显示面板输入的外部信号的感测能力。

49. 发明申请

US20060146038A1 Touch position detecting device, method of detecting touch position and touch screen display device having the same 有权
标题翻译：触摸位置检测装置，检测触摸位置的方法和具有该触摸位置的触摸屏显示装置
公开(公告)号：US20060146038A1
公开(公告)日：2006-07-06
申请号：US11322933
申请日：2005-12-30
申请人： Jong-Woung Park , Hyung-Guel Kim , Joo-Hyung Lee , Man-Seung Cho , Kee-Han Uh , Young-Ok Cha
发明人： Jong-Woung Park , Hyung-Guel Kim , Joo-Hyung Lee , Man-Seung Cho , Kee-Han Uh , Young-Ok Cha
IPC分类号： G09G5/00
CPC分类号： G06F3/0412 , G02F1/13338 , G02F1/1362 , G06F3/042 , G09G3/3406
摘要： A touch position detecting method, a device using the method, and a touch screen display device having the device are disclosed. A touch sensing unit senses a touch event and outputs a sensing data. A reference update unit updates a reference data with an n-th frame sensing data provided from the touch sensing unit, based on a predetermined update signal. A position detecting unit detects the touch position by using the reference data and an (n+i)-th frame sensing data from the touch sensing unit. Therefore, the touch position is easily detected by determining a difference between the reference data and the sensing data at a certain time.
摘要翻译：公开了触摸位置检测方法，使用该方法的装置和具有该装置的触摸屏显示装置。触摸感测单元感测触摸事件并输出感测数据。参考更新单元基于预定的更新信号，利用从触摸感测单元提供的第n帧感测数据来更新参考数据。位置检测单元通过使用参考数据和来自触摸感测单元的第（n + i）帧感测数据来检测触摸位置。因此，通过在一定时间确定参考数据和感测数据之间的差异来容易地检测触摸位置。

50. 发明申请

US20060119590A1 Touch sensible display device and driving method thereof 审中-公开
标题翻译：触摸显示装置及其驱动方法
公开(公告)号：US20060119590A1
公开(公告)日：2006-06-08
申请号：US11285923
申请日：2005-11-22
申请人： Jong-Woung Park , Hyung-Guel Kim , Kee-Han Uh , Joo-Hyung Lee
发明人： Jong-Woung Park , Hyung-Guel Kim , Kee-Han Uh , Joo-Hyung Lee
IPC分类号： G09G5/00
CPC分类号： G06F3/0412 , G09G3/3648 , G09G2360/144 , G09G2360/147
摘要： A display device includes a first photosensor receiving ambient light and generating a first sensing signal based on a first amount of received light, a touch photosensor exposed to the ambient light and generating a second sensing signal based on a second amount of received light, and a sensing signal processor receiving the first sensing signal and the second sensing signal and selectively outputting the second sensing signal based on the first sensing signal.
摘要翻译：显示装置包括接收环境光的第一光电传感器，并且基于第一接收光量产生第一感测信号;暴露于环境光的触摸光电传感器，并且基于第二接收光量产生第二感测信号;以及接收第一感测信号和第二感测信号的感测信号处理器，并且基于第一感测信号选择性地输出第二感测信号。

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