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公开(公告)号：US08704749B2
公开(公告)日：2014-04-22
申请号：US12620000
申请日：2009-11-17
申请人： Tae-Jong Jun , Jongseo Lee , Jooyoung Lee , Soo-Lin Kim , Jung-Suk Han
发明人： Tae-Jong Jun , Jongseo Lee , Jooyoung Lee , Soo-Lin Kim , Jung-Suk Han
CPC分类号： G09G3/36 , G09G3/3406 , G09G3/3607 , G09G3/3648 , G09G5/02 , G09G5/10 , G09G2320/064 , G09G2320/0646
摘要： A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.
摘要翻译： 显示装置包括接收光的显示面板，响应于驱动电压而向显示面板提供光的背光，以及将驱动电压施加到背光源的背光驱动器。 在通信周期期间，背光源被打开和关闭，以在通信时段期间使用可见光通信将数据发送到外部接收器。 背光驱动器根据通信期间的驱动电压的接通时间的数量来控制驱动电压的电压电平。
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公开(公告)号：US20110044695A1
公开(公告)日：2011-02-24
申请号：US12714675
申请日：2010-03-01
申请人： Tae-Jong Jun , Jongseo Lee , Soo-Lin Kim , Jooyoung Lee , Jung-Suk Han
发明人： Tae-Jong Jun , Jongseo Lee , Soo-Lin Kim , Jooyoung Lee , Jung-Suk Han
IPC分类号： H04B10/00
CPC分类号： H04B10/116 , H04B10/1149
摘要： A visible light communication system includes a light source emitting a first light having information, an optical filter receiving the first light and an externally provided second light and filtering the first and second light according to wavelength bands of the first and second light to output a filtered light, a photoelectric device receiving the filtered light to generate an output signal, and a data output part receiving the output signal to output data. Accordingly, the external light not having information may be substantially prevented from being provided to the photoelectric device, thereby preventing noise from occurring on the output signal. In addition, no additional operation is required to filter the output signal from the photoelectric device.
摘要翻译： 可见光通信系统包括发射具有信息的第一光的光源，接收第一光的光学滤波器和外部提供的第二光，并根据第一和第二光的波段对第一和第二光进行滤波，以输出滤波的 接收滤波后的光以产生输出信号的光电装置，以及接收输出信号以输出数据的数据输出部。 因此，可以基本上防止不具有信息的外部光提供给光电装置，从而防止在输出信号上发生噪声。 此外，不需要额外的操作来对来自光电装置的输出信号进行滤波。
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公开(公告)号：US20100302268A1
公开(公告)日：2010-12-02
申请号：US12620000
申请日：2009-11-17
申请人： Tae-Jong Jun , Jongseo Lee , Jooyoung Lee , Soo-Lin Kim , Jung-Suk Han
发明人： Tae-Jong Jun , Jongseo Lee , Jooyoung Lee , Soo-Lin Kim , Jung-Suk Han
CPC分类号： G09G3/36 , G09G3/3406 , G09G3/3607 , G09G3/3648 , G09G5/02 , G09G5/10 , G09G2320/064 , G09G2320/0646
摘要： A display apparatus includes a display panel which receives a light, a backlight which provides the light to the display panel in response to a driving voltage, and a backlight driver which applies the driving voltage to the backlight. The backlight is turned on and off during a communication period to transmit data to an external receiver using visible light communication during the communication period. The backlight driver controls a voltage level of the driving voltage according to a number of turn-on periods of the driving voltage during the communication period.
摘要翻译： 显示装置包括接收光的显示面板，响应于驱动电压而向显示面板提供光的背光，以及将驱动电压施加到背光源的背光驱动器。 在通信周期期间，背光源被打开和关闭，以在通信时段期间使用可见光通信将数据发送到外部接收器。 背光驱动器根据通信期间的驱动电压的接通时间的数量来控制驱动电压的电压电平。
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公开(公告)号：US08456596B2
公开(公告)日：2013-06-04
申请号：US12956734
申请日：2010-11-30
申请人： Tae-Jong Jun , Jong-Seo Lee , Woo-Young Cheon , Joo-Young Lee , Soo-Lin Kim , Jung-Suk Han
发明人： Tae-Jong Jun , Jong-Seo Lee , Woo-Young Cheon , Joo-Young Lee , Soo-Lin Kim , Jung-Suk Han
IPC分类号： G02F1/1335
CPC分类号： G02F1/133553 , G02B5/30 , G02B27/01 , G02B27/0101
摘要： A transparent display device includes a liquid crystal display (LCD) module and a transparent reflector. The LCD module includes an LCD panel having a liquid crystal layer, a light source providing light to the LCD panel, and a polarizing plate disposed between the light source and the LCD panel to polarize light from the light source. The transparent reflector and the LCD module are spaced apart. The transparent reflector displays the image by reflecting the image provided from the LCD panel. The transparency of the transparent reflector may be controlled, and the transparent reflector may have a curved shape.
摘要翻译： 透明显示装置包括液晶显示器（LCD）模块和透明反射器。 LCD模块包括具有液晶层的LCD面板，向LCD面板提供光的光源和设置在光源和LCD面板之间的偏振片，以使来自光源的光偏振。 透明反射器和LCD模块间隔开。 透明反射器通过反映从LCD面板提供的图像来显示图像。 可以控制透明反射体的透明度，并且透明反射体可以具有弯曲形状。
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公开(公告)号：US20100073641A1
公开(公告)日：2010-03-25
申请号：US12563020
申请日：2009-09-18
申请人： Jung-Suk Han , Jong-Seo Lee , Tae-Jong Jun , Joo-Young Lee , Soo-Lin Kim
发明人： Jung-Suk Han , Jong-Seo Lee , Tae-Jong Jun , Joo-Young Lee , Soo-Lin Kim
CPC分类号： G03B21/13 , G02B5/06 , G02B26/005 , G02B27/1066 , G02B27/126 , G02F1/13336 , G02F1/133526 , G02F2001/133388 , G03B21/625
摘要： A liquid crystal display is provided having improved image quality and visibility. The display device includes: a plurality of display panels which display multiple images from multiple display panels; a projection film which overlaps the display panels; and a lens panel including a first lens unit and a second lens unit is interposed between the display panel and the projection film. The first lens unit refracts images and the second lens unit improves image brightness. Therefore the resultant projection is a seamlessly connected image from the multiple display panels.
摘要翻译： 提供了具有改善的图像质量和可视性的液晶显示器。 显示装置包括：多个显示面板，其从多个显示面板显示多个图像; 与显示面板重叠的投影膜; 并且包括第一透镜单元和第二透镜单元的透镜面板插入在显示面板和投影膜之间。 第一透镜单元折射图像，并且第二透镜单元提高图像亮度。 因此，所得到的投影是来自多个显示面板的无缝连接的图像。
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公开(公告)号：US07764267B2
公开(公告)日：2010-07-27
申请号：US11696103
申请日：2007-04-03
申请人： Seong-Sik Shin , Jong-Seo Lee , Joo-Young Lee , Tae-Jong Jun , Jung-Suk Han
发明人： Seong-Sik Shin , Jong-Seo Lee , Joo-Young Lee , Tae-Jong Jun , Jung-Suk Han
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/342 , G09G2310/024 , G09G2320/0242
摘要： A liquid crystal display (LCD) apparatus time-divides a frame into a plurality of fields, in which lights having a color different from each other, are generated. The LCD apparatus includes a backlight unit. The backlight unit includes n of light-generating units sequentially generating the lights in the fields. An initial light-generating time of an nth light-generating unit being delayed by a predetermined time gap relative to the (n−1)th light-generating unit so that each of the fields includes a first period, in which one of the lights is generated, and a second period, in which at least two of the lights are generated. The light-generating units generate a peak light having a peak intensity in the first period. Thus, the intensity of light or the time period for which the light is generated, is controlled so that color mixing is minimized and color purity is improved.
摘要翻译： 液晶显示器（LCD）装置将帧分割成具有彼此不同的颜色的光的多个场。 LCD装置包括背光单元。 背光单元包括在场中顺序产生光的n个发光单元。 第n发光单元的初始发光时间相对于第（n-1）个发光单元被延迟预定的时间间隔，使得每个场包括第一周期，其中一个光 以及产生至少两个光的第二周期。 光产生单元产生在第一周期中具有峰值强度的峰值光。 因此，控制光的强度或产生光的时间段，使得混色最小化并提高色纯度。
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公开(公告)号：US07796114B2
公开(公告)日：2010-09-14
申请号：US11697999
申请日：2007-04-09
申请人： Seong-Sik Shin , Jong-Seo Lee , Jung-Suk Han , Tae-Jong Jun , Joo-Young Lee
发明人： Seong-Sik Shin , Jong-Seo Lee , Jung-Suk Han , Tae-Jong Jun , Joo-Young Lee
IPC分类号： G09G3/36
CPC分类号： G02F1/133603 , G02F2001/133622 , G09G3/3413 , G09G2310/024
摘要： A liquid crystal display (LCD) apparatus includes an LCD panel and light-emitting units. The light-emitting units generate lights in a corresponding light-emitting interval to illuminate a part of the LCD panel corresponding to the light-emitting units. A light-emitting ending point of the light-emitting interval is disposed between a first maximum light-transmitting time of a first region of the part of the LCD panel and a second maximum light-transmitting time of a second region of the part of the LCD panel, the first region corresponding to the first gate line of gate lines belonging to the part of the LCD panel illuminated by the light-emitting unit and the second region corresponding to the last gate line of the gate lines.
摘要翻译： 液晶显示器（LCD）装置包括LCD面板和发光单元。 发光单元在相应的发光间隔产生光以照亮与发光单元相对应的LCD面板的一部分。 发光间隔的发光结束点设置在LCD面板的一部分的第一区域的第一最大透光时间和第二区域的第二最大透光时间之间 LCD面板，对应于属于由发光单元照亮的LCD面板的一部分的栅极线的第一栅极线的第一区域和对应于栅极线的最后一个栅极线的第二区域。
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公开(公告)号：US20070247560A1
公开(公告)日：2007-10-25
申请号：US11697999
申请日：2007-04-09
申请人： Seong-Sik Shin , Jong-Seo Lee , Jung-Suk Han , Tae-Jong Jun , Joo-Young Lee
发明人： Seong-Sik Shin , Jong-Seo Lee , Jung-Suk Han , Tae-Jong Jun , Joo-Young Lee
IPC分类号： G02F1/136
CPC分类号： G02F1/133603 , G02F2001/133622 , G09G3/3413 , G09G2310/024
摘要： A liquid crystal display (LCD) apparatus displaying a color image of a frame by dividing the frame into a plurality of periods in which different colors are displayed includes an LCD panel and light-emitting units. The light-emitting units are disposed under the LCD panel and generate lights having different colors in corresponding periods during a light-emitting interval. For example, the turn-on times of the light-emitting units are sequentially delayed as much as the voltage-transmittance response waveform of the liquid crystal is delayed from the first light-emitting unit to the last light-emitting unit. The light-emitting interval of a first region of the LCD panel ends shortly after its maximum value is reached corresponding to a first gate line of a light-emitting unit, and the light emitting interval of a second region corresponding to a last gate line of the light-emitting unit is delayed to maximize luminance.
摘要翻译： 通过将帧划分为显示不同颜色的多个周期来显示帧的彩色图像的液晶显示器（LCD）装置包括LCD面板和发光单元。 发光单元设置在LCD面板下方，并且在发光间隔期间在相应的周期中产生具有不同颜色的光。 例如，随着液晶的电压 - 透射响应波形从第一发光单元延迟到最后的发光单元，发光单元的接通时间顺序地延迟。 LCD面板的第一区域的发光间隔在对应于发光单元的第一栅极线的最大值达到之后不久，并且对应于最后的栅极线的第二区域的发光间隔 延迟发光单元以使亮度最大化。
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公开(公告)号：US20070230207A1
公开(公告)日：2007-10-04
申请号：US11696103
申请日：2007-04-03
申请人： Seong-Sik SHIN , Jong-Seo Lee , Joo-Young Lee , Tae-Jong Jun , Jung-Suk Han
发明人： Seong-Sik SHIN , Jong-Seo Lee , Joo-Young Lee , Tae-Jong Jun , Jung-Suk Han
CPC分类号： G09G3/3413 , G09G3/342 , G09G2310/024 , G09G2320/0242
摘要： A liquid crystal display (LCD) apparatus time-divides a frame into a plurality of fields, in which lights having a color different from each other, are generated. The LCD apparatus includes a backlight unit. The backlight unit includes n of light-generating units sequentially generating the lights in the fields. An initial light-generating time of an nth light-generating unit being delayed by a predetermined time gap relative to the (n-1)th light-generating unit so that each of the fields includes a first period, in which one of the lights is generated, and a second period, in which at least two of the lights are generated. The light-generating units generate a peak light having a peak intensity in the first period. Thus, the intensity of light or the time period for which the light is generated, is controlled so that color mixing is minimized and color purity is improved.
摘要翻译： 液晶显示器（LCD）装置将帧分割成具有彼此不同的颜色的光的多个场。 LCD装置包括背光单元。 背光单元包括在场中顺序产生光的n个发光单元。 第n发光单元的初始发光时间相对于第（n-1）个发光单元被延迟预定的时间间隔，使得每个场包括第一周期，其中一个光 以及产生至少两个光的第二周期。 光产生单元产生在第一周期中具有峰值强度的峰值光。 因此，控制光的强度或产生光的时间段，使得混色最小化并提高色纯度。
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公开(公告)号：US08059083B2
公开(公告)日：2011-11-15
申请号：US11696645
申请日：2007-04-04
申请人： Seong-Sik Shin , Jong-Seo Lee , Jung-Suk Han , Tae-Jong Jun , Joo-Young Lee
发明人： Seong-Sik Shin , Jong-Seo Lee , Jung-Suk Han , Tae-Jong Jun , Joo-Young Lee
CPC分类号： G09G3/3413 , G09G3/342 , G09G2310/0232 , G09G2310/0235 , G09G2310/024 , G09G2310/08 , G09G2320/0233
摘要： An LCD apparatus displays a color image of a frame divided into a plurality of periods in which different colors are displayed. The LCD apparatus includes an LCD panel and a number of light-emitting units. The LCD panel includes a plurality of gate lines and a plurality of data lines crossing the plurality of the gate lines. The light-emitting units generate different colors in each of the periods such that an outermost light-emitting unit emits light longer than a second outermost light-emitting unit thereby enhancing luminance uniformity.
摘要翻译： 液晶显示装置显示被划分成显示不同颜色的多个周期的帧的彩色图像。 LCD装置包括LCD面板和多个发光单元。 LCD面板包括多条栅极线和与多条栅极线交叉的多条数据线。 发光单元在每个周期中产生不同的颜色，使得最外侧发光单元比第二最外侧发光单元发光更长，从而提高亮度均匀性。
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