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1. 发明申请

US20080186272A1 Backlit Display and Backlight System Thereof 审中-公开
标题翻译：背光显示和背光系统
公开(公告)号：US20080186272A1
公开(公告)日：2008-08-07
申请号：US11693643
申请日：2007-03-29
申请人： Danding Huang , Ying Liu , Shou Lung Chen , Huajun Peng , Chen-Jung Tsai
发明人： Danding Huang , Ying Liu , Shou Lung Chen , Huajun Peng , Chen-Jung Tsai
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G2320/0233 , G09G2320/0646 , G09G2330/021 , G09G2360/16
摘要： A backlight system for a backlit display, the system comprising a plurality of backlight units corresponding to an adjacent region of a backlit display, each unit having at least one light emission source; and a controller for individually controlling each backlight unit to vary at least one light characteristic of light emission from each backlight unit, wherein the at least one light characteristic is defined by determining at least one predefined parameter of light for each of a plurality of regions of an image to be displayed on a backlit display, the regions of the image corresponding to an adjacent backlight unit.
摘要翻译：一种用于背光显示器的背光系统，该系统包括对应于背光显示器的相邻区域的多个背光单元，每个单元具有至少一个发光源; 以及控制器，用于单独地控制每个背光单元以改变来自每个背光单元的发光的至少一个光特性，其中所述至少一个光特性通过为多个区域中的每一个区域确定至少一个预定参数的光要在背光显示器上显示的图像，与相邻的背光单元对应的图像的区域。

2. 发明申请

US20080164823A1 METHOD AND LIGHT EMITTING DIODE BACKLIGHT SYSTEM WITH ADJUSTABLE COLOR GAMUT 审中-公开
标题翻译：方法和发光二极管背光系统与可调色彩游戏
公开(公告)号：US20080164823A1
公开(公告)日：2008-07-10
申请号：US11970865
申请日：2008-01-08
申请人： Danding HUANG , Shou Lung Chen , Huajun Peng , Ying Liu , Chen-Jung Tsai
发明人： Danding HUANG , Shou Lung Chen , Huajun Peng , Ying Liu , Chen-Jung Tsai
IPC分类号： H05B37/02 , H05B41/36
CPC分类号： H05B33/0872 , H05B33/086 , H05B33/0863 , H05B33/0869
摘要： The present invention provides a lighting structure having a light source, wherein the light source configures at least one WLEDs and at least one multicolored LED units to obtain a layout of the lighting structure, wherein the at least one multicolored LED units comprise combinations of red light, green light and blue light LEDs or any multicolored LED combinations that are able to mix up white light; and a driving control system for automatically providing a plurality of driving signals of the light source according to a preset first setting value or providing a plurality of driving signals of the light source according to a second setting value of user input. And according to system preset or user input, provide light source with high color gamut and low power consumption. The light source can be used in liquid crystal display devices.
摘要翻译：本发明提供了一种具有光源的照明结构，其中光源配置至少一个WLED和至少一个多色LED单元以获得照明结构的布局，其中至少一个多色LED单元包括红光，绿光和蓝光LED或能够混合白光的任何多色LED组合; 以及驱动控制系统，用于根据预设的第一设定值自动提供光源的多个驱动信号，或者根据用户输入的第二设定值提供光源的多个驱动信号。并根据系统预设或用户输入，提供高色域，低功耗的光源。光源可用于液晶显示装置。

3. 发明申请

US20080186734A1 Side-emitting backlight system and backlit display using the same 审中-公开
标题翻译：侧面发光背光系统和背光显示使用相同
公开(公告)号：US20080186734A1
公开(公告)日：2008-08-07
申请号：US11730305
申请日：2007-03-30
申请人： Danding Huang , Ying Liu , Shou Lung Chen , Huajun Peng , Kwan Wah Ng , Chen-Jung Tsai
发明人： Danding Huang , Ying Liu , Shou Lung Chen , Huajun Peng , Kwan Wah Ng , Chen-Jung Tsai
IPC分类号： F21V8/00
CPC分类号： G09G3/3426 , G02B6/0068 , G09G2320/0646 , G09G2360/16
摘要： A side-emitting backlight system for an image display panel, the system comprising a plurality of light emission units, each unit arranged so as to provide side light emission to region of an image display panel and having at least one light emission source; and a controller for individually controlling each light emission unit to vary at least one light characteristic of light emission from each light emission unit; wherein the at least one light characteristic is defined by determining at least one predefined parameter of light for each of a plurality of regions of an image to be displayed on the display panel, the region of the image corresponding to an adjacent light emission unit.
摘要翻译：一种用于图像显示面板的侧面发光背光系统，该系统包括多个发光单元，每个单元被布置成在图像显示面板的区域提供侧光发射并且具有至少一个发光源; 以及控制器，用于单独地控制每个发光单元以改变来自每个发光单元的发光的至少一个光特性; 其特征在于，所述至少一个光特性是通过对于要在所述显示面板上显示的图像的多个区域中的每一个确定对于相邻发光单元的所述图像的区域的光的至少一个预定参数来定义的。

4. 发明申请

US20090051642A1 Backlight assembly, method of driving the same and display system having the same thereof 审中-公开
标题翻译：背光组件，其驱动方法以及具有该背光组件的显示系统
公开(公告)号：US20090051642A1
公开(公告)日：2009-02-26
申请号：US11895177
申请日：2007-08-23
申请人： Danding Huang , Wei Zhang , Shou Lung Chen , Huajun Peng , Chen-Jung Tsai , Ying Liu , Pak Hong Ng
发明人： Danding Huang , Wei Zhang , Shou Lung Chen , Huajun Peng , Chen-Jung Tsai , Ying Liu , Pak Hong Ng
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/3413 , G09G2320/0626 , G09G2320/0666 , G09G2360/16
摘要： The present invention provides a backlight assembly and a display system having the same, characterized in that the backlight assembly comprises: a plurality of light emission units and a control unit. Each unit having M kinds of emission components, each of the M kinds of emission components emitting light of a spectrum which is different from each other, wherein M is a positive integer equal to or greater than two. The control unit receives a first signal and determines a second signal according to the color information of the first signal, and individually controls light emission of each emission component of the plurality of light emission units based on the second signal, wherein the light emissions from the plurality of light emission units generate a spatially-dependent spectrum distribution, and the light emission of each light emission unit forms a color gamut in a color space which is individually different from others.
摘要翻译：本发明提供一种背光组件及其显示系统，其特征在于，所述背光组件包括：多个发光单元和控制单元。每个具有M种发射分量的单元，每种M种发射分量发射彼此不同的光谱的光，其中M是等于或大于2的正整数。控制单元接收第一信号并根据第一信号的颜色信息确定第二信号，并且基于第二信号分别控制多个发光单元的每个发光分量的发光，其中来自多个发光单元产生空间依赖的光谱分布，并且每个发光单元的发光在与其他光源单独不同的颜色空间中形成色域。

5. 发明申请

US20080150881A1 Flat panel display and driving method thereof 审中-公开
标题翻译：平板显示及其驱动方法
公开(公告)号：US20080150881A1
公开(公告)日：2008-06-26
申请号：US11904165
申请日：2007-09-26
申请人： Shou Lung Chen , Chen-Jung Tsai , Kwan Wah Ng , Huajun Peng
发明人： Shou Lung Chen , Chen-Jung Tsai , Kwan Wah Ng , Huajun Peng
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G2320/0646 , G09G2330/021 , G09G2340/0457 , G09G2360/16
摘要： The present invention provides a flat panel display, which is characterized by comprising a display panel; a backlight assembly having a plurality of light-emitting sources arranged in a predetermined pattern; and a driving circuit coupled to the display panel and the backlight assembly. The driving circuit could be operative to receive a first signal and determine a second signal according to the first signal and the predetermined pattern of the plurality of light-emitting sources; to use the second signal to control the light emission of the plurality of light-emitting sources; to determine a third signal according to the light-emitting results of the light-emitting sources controlled by the second signal, and drive the display panel by the third signal. The backlight assembly and flat panel display disclosed in the present invention could achieve the effects of improving quality, power saving, high dynamic contrast, and high color depth.
摘要翻译：本发明提供一种平板显示器，其特征在于包括显示面板; 具有以预定图案布置的多个发光源的背光组件; 以及耦合到显示面板和背光组件的驱动电路。所述驱动电路可操作以接收第一信号并且根据所述多个发光源中的所述第一信号和所述预定图案确定第二信号; 以使用所述第二信号来控制所述多个发光源的发光; 根据由第二信号控制的发光源的发光结果来确定第三信号，并且通过第三信号驱动显示面板。本发明中公开的背光组件和平板显示器可以实现提高质量，省电，高动态对比度和高颜色深度的效果。

6. 发明申请

US20080238336A1 Back-Light Devices and Displays Incorporating Same 审中-公开
标题翻译：背光装置和显示器相同
公开(公告)号：US20080238336A1
公开(公告)日：2008-10-02
申请号：US11693583
申请日：2007-03-29
申请人： Huajun Peng , Kwan Wah Ng , Chen-Jung Tsai
发明人： Huajun Peng , Kwan Wah Ng , Chen-Jung Tsai
IPC分类号： H05B37/02
CPC分类号： G09G3/3426 , G09G3/3648 , G09G2320/0646
摘要： A back-light arrangement for providing back-light to a display panel such as a liquid crystal video display panel, includes a plurality of light emitting devices arranged and distributed for providing back-light to the display panel, and electronic circuitry arranged for driving the plurality of light emitting devices to produce the back-light. The electronic circuitry contains a plurality of drivers, each of which is arranged to individually drive a corresponding one of the plurality of light emitting devices to emit light upon receipt of an actuating signal. A controller is arranged to multiplex an intensity signal to each one of the plurality of drivers for individually driving each one of the plurality of light emitting devices.
摘要翻译：用于向诸如液晶视频显示面板的显示面板提供背光的背光装置包括布置和分布的用于向显示面板提供背光的多个发光器件，以及布置成用于驱动多个发光器件产生背光。电子电路包含多个驱动器，每个驱动器被布置成在接收到致动信号时单独驱动多个发光器件中的相应一个发光器件发光。控制器被布置为将强度信号复用到多个驱动器中的每个驱动器，以单独驱动多个发光器件中的每一个。

7. 发明授权

US08243007B2 Image display device and method 有权
标题翻译：图像显示装置及方法
公开(公告)号：US08243007B2
公开(公告)日：2012-08-14
申请号：US12125360
申请日：2008-05-22
申请人： Wei Zhang , Huajun Peng , Chen-Jung Tsai , Chun-Kit Hung
发明人： Wei Zhang , Huajun Peng , Chen-Jung Tsai , Chun-Kit Hung
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2320/062 , G09G2360/144 , G09G2360/16
摘要： An image display device is presented to solve problems of high power consumption, insufficient contrast, image flicker, and distortion of image display devices. The image display device includes an image display management module which includes a backlight control unit. The backlight control unit includes an image brightness analyzer, generating a brightness value according to an input image data; a weight generator, generating a weight according to the brightness value; an image variation analyzer, analyzing the input image data to generate an image variance; and a backlight factor generator, coupled to the weight generator and the image variation analyzer to generate a backlight adjusting signal according to the weight and the image variance. By the backlight adjusting signal, the image display device achieves the power-saving and contrast enhancement effects.
摘要翻译：提出了一种图像显示装置，用于解决图像显示装置的高功耗，对比度不足，图像闪烁和失真的问题。图像显示装置包括：图像显示管理模块，其包括背光控制单元。背光控制单元包括图像亮度分析器，根据输入图像数据生成亮度值; 权重发生器，根据亮度值产生重量; 图像变化分析器，分析输入图像数据以产生图像方差; 以及背光源发生器，耦合到重量发生器和图像变化分析器，以根据重量和图像方差产生背光调节信号。通过背光调整信号，图像显示装置实现了省电和对比度增强效果。

8. 发明授权

US08207931B2 Method of displaying a low dynamic range image in a high dynamic range 有权
标题翻译：在高动态范围内显示低动态范围图像的方法
公开(公告)号：US08207931B2
公开(公告)日：2012-06-26
申请号：US11809095
申请日：2007-05-31
申请人： Wei Zhang , Huajun Peng , Chen-Jung Tsai
发明人： Wei Zhang , Huajun Peng , Chen-Jung Tsai
IPC分类号： G09G3/36 , G09G5/02
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2340/0428
摘要： A method of increasing the dynamic range of an image comprising a plurality of pixels each having a luminance value within a first luminance dynamic range. The method includes determining a background luminance value for each pixel of the image and determining a minimum and a maximum of the background luminance values. A conversion factor is then determined for each pixel of the image based on the minimum and maximum of the background luminance values. The image id converted from the first luminance dynamic range to a second luminance dynamic range by multiplying the luminance value of each pixel of the image by its conversion factor.
摘要翻译：一种增加包括多个像素的图像的动态范围的方法，每个像素具有在第一亮度动态范围内的亮度值。该方法包括确定图像的每个像素的背景亮度值并确定背景亮度值的最小值和最大值。然后基于背景亮度值的最小值和最大值确定图像的每个像素的转换因子。通过将图像的每个像素的亮度值乘以其转换因子，从第一亮度动态范围转换成第二亮度动态范围的图像ID。

9. 发明申请

US20080297460A1 Method of displaying a low dynamic range image in a high dynamic range 有权
标题翻译：在高动态范围内显示低动态范围图像的方法
公开(公告)号：US20080297460A1
公开(公告)日：2008-12-04
申请号：US11809095
申请日：2007-05-31
申请人： Huajun Peng , Chen-Jung Tsai , Wei Zhang
发明人： Huajun Peng , Chen-Jung Tsai , Wei Zhang
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/3611 , G09G2320/064 , G09G2320/0646 , G09G2320/066 , G09G2340/0428
摘要： A method of increasing the dynamic range of an image comprising a plurality of pixels each having a luminance value within a first luminance dynamic range. The method includes determining a background luminance value for each pixel of the image and determining a minimum and a maximum of the background luminance values. A conversion factor is then determined for each pixel of the image based on the minimum and maximum of the background luminance values. The image id converted from the first luminance dynamic range to a second luminance dynamic range by multiplying the luminance value of each pixel of the image by its conversion factor.
摘要翻译：一种增加包括多个像素的图像的动态范围的方法，每个像素具有在第一亮度动态范围内的亮度值。该方法包括确定图像的每个像素的背景亮度值并确定背景亮度值的最小值和最大值。然后基于背景亮度值的最小值和最大值确定图像的每个像素的转换因子。通过将图像的每个像素的亮度值乘以其转换因子，从第一亮度动态范围转换成第二亮度动态范围的图像ID。

10. 发明申请

US20090167670A1 METHOD OF DETERMINING LUMINANCE VALUES FOR A BACKLIGHT OF AN LCD PANEL DISPLAYING AN IMAGE 审中-公开
标题翻译：确定用于显示图像的LCD面板的背光的发光值的方法
公开(公告)号：US20090167670A1
公开(公告)日：2009-07-02
申请号：US11964156
申请日：2007-12-26
申请人： Huajun Peng , Wei Zhang , Chen-Jung Tsai , Chun Kit Hung
发明人： Huajun Peng , Wei Zhang , Chen-Jung Tsai , Chun Kit Hung
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G2320/0646 , G09G2330/021
摘要： A controller for a backlight for a liquid crystal display (LCD) panel has at least two methods for determining illumination value for the backlight. The controller selects between the two methods based on properties of the image being displayed. The properties of the image include its color and its intensity.
摘要翻译：用于液晶显示器（LCD）面板的背光控制器具有用于确定背光的照明值的至少两种方法。控制器根据正在显示的图像的属性在两种方法之间进行选择。图像的属性包括其颜色及其强度。

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