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1. 发明申请

US20110128306A1 Liquid Crystal Display Apparatus Capable of Maintaining High Color Purity 有权
标题翻译：具有高色纯度的液晶显示装置
公开(公告)号：US20110128306A1
公开(公告)日：2011-06-02
申请号：US13022140
申请日：2011-02-07
申请人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
发明人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3413 , G09G3/342 , G09G3/3611 , G09G2320/0242 , G09G2320/0633 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A liquid crystal display apparatus includes a white color light source and a coloring light source, a detection circuit which detects a brightness of an input image signal, an image quality processing calculation circuit, a light source control circuit, and an image control circuit. The coloring light source includes a blue light source. The image quality processing calculation circuit outputs to the light source control circuit a light source control signal for (1) increasing a light intensity of the coloring light source when an average luminance of the input image signal is detected to be higher than a predetermined luminance based on a detection result of the detection circuit, and for (2) turning-on only the white color light source without turning-on the coloring light source when the average luminance of the input image signal is detected to be lower than the predetermined luminance.
摘要翻译：液晶显示装置包括白色光源和着色光源，检测输入图像信号的亮度的检测电路，图像质量处理计算电路，光源控制电路和图像控制电路。着色光源包括蓝色光源。图像质量处理计算电路向光源控制电路输出光源控制信号，用于（1）当检测到输入图像信号的平均亮度高于预定亮度时，增加着色光源的光强度对于检测电路的检测结果，以及（2）当检测到输入图像信号的平均亮度低于预定亮度时，不打开着色光源的（2）仅接通白色光源。

2. 发明授权

US07893903B2 Liquid crystal display apparatus capable of maintaining high color purity 有权
标题翻译：能够保持高纯度的液晶显示装置
公开(公告)号：US07893903B2
公开(公告)日：2011-02-22
申请号：US11156658
申请日：2005-06-21
申请人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
发明人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/342 , G09G3/3611 , G09G2320/0242 , G09G2320/0633 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A liquid crystal display apparatus having first white color light sources and blue and/or red second coloring light sources disposed on a back side of a liquid crystal panel, and an image quality processing calculation circuit for detecting a brightness of input image signals, in accordance with a detection result, controlling intensities of the first white color light sources and/or second coloring light sources and correcting pixel signals to be supplied to the liquid crystal panel.
摘要翻译：具有第一白色光源的液晶显示装置和设置在液晶面板背面的蓝色和/或红色第二着色光源，以及用于检测输入图像信号的亮度的图像质量处理计算电路具有检测结果，控制第一白色光源和/或第二着色光源的强度，并校正要提供给液晶面板的像素信号。

3. 发明授权

US08339356B2 Liquid crystal display apparatus capable of maintaining high color purity 有权
标题翻译：能够保持高纯度的液晶显示装置
公开(公告)号：US08339356B2
公开(公告)日：2012-12-25
申请号：US13022140
申请日：2011-02-07
申请人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
发明人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/342 , G09G3/3611 , G09G2320/0242 , G09G2320/0633 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A liquid crystal display apparatus includes a white color light source and a coloring light source, a detection circuit which detects a brightness of an input image signal, an image quality processing calculation circuit, a light source control circuit, and an image control circuit. The coloring light source includes a blue light source. The image quality processing calculation circuit outputs to the light source control circuit a light source control signal for (1) increasing a light intensity of the coloring light source when an average luminance of the input image signal is detected to be higher than a predetermined luminance based on a detection result of the detection circuit, and for (2) turning-on only the white color light source without turning-on the coloring light source when the average luminance of the input image signal is detected to be lower than the predetermined luminance.
摘要翻译：液晶显示装置包括白色光源和着色光源，检测输入图像信号的亮度的检测电路，图像质量处理计算电路，光源控制电路和图像控制电路。着色光源包括蓝色光源。图像质量处理计算电路向光源控制电路输出光源控制信号，用于（1）当检测到输入图像信号的平均亮度高于预定亮度时，增加着色光源的光强度对于检测电路的检测结果，以及（2）当检测到输入图像信号的平均亮度低于预定亮度时，不打开着色光源的（2）仅接通白色光源。

4. 发明申请

US20060007108A1 Liquid crystal display apparatus capable of maintaining high color purity 有权
标题翻译：能够保持高纯度的液晶显示装置
公开(公告)号：US20060007108A1
公开(公告)日：2006-01-12
申请号：US11156658
申请日：2005-06-21
申请人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
发明人： Yuka Utsumi , Yasushi Tomioka , Akitoyo Konno , Katsumi Kondo
IPC分类号： G09G3/36
CPC分类号： G09G3/3413 , G09G3/342 , G09G3/3611 , G09G2320/0242 , G09G2320/0633 , G09G2320/064 , G09G2360/144 , G09G2360/16
摘要： A liquid crystal display apparatus having first white color light sources and blue and/or red second coloring light sources disposed on a back side of a liquid crystal panel, and an image quality processing calculation circuit for detecting a brightness of input image signals, in accordance with a detection result, controlling intensities of the first white color light sources and/or second coloring light sources and correcting pixel signals to be supplied to the liquid crystal panel.
摘要翻译：具有第一白色光源的液晶显示装置和设置在液晶面板背面的蓝色和/或红色第二着色光源，以及用于检测输入图像信号的亮度的图像质量处理计算电路具有检测结果，控制第一白色光源和/或第二着色光源的强度，并校正要提供给液晶面板的像素信号。

5. 发明申请

US20050184952A1 Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US20050184952A1
公开(公告)日：2005-08-25
申请号：US11053029
申请日：2005-02-09
申请人： Akitoyo Konno , Masaya Adachi , Daisuke Kajita , Tsunenori Yamamoto , Katsumi Kondo , Tatsuki Inuzuka , Ikuo Hiyama , Yuka Utsumi
发明人： Akitoyo Konno , Masaya Adachi , Daisuke Kajita , Tsunenori Yamamoto , Katsumi Kondo , Tatsuki Inuzuka , Ikuo Hiyama , Yuka Utsumi
IPC分类号： G02F1/13357 , G02F1/133 , G02F1/1343 , G09G3/20 , G09G3/32 , G09G3/34 , G09G3/36
CPC分类号： G09G3/3426 , G09G3/3208 , G09G3/3225 , G09G3/346 , G09G3/3648 , G09G2300/023 , G09G2300/0434 , G09G2300/06 , G09G2310/08 , G09G2320/0233 , G09G2320/0238 , G09G2320/0247 , G09G2320/028 , G09G2320/0285 , G09G2320/029 , G09G2320/062 , G09G2320/064 , G09G2320/0646 , G09G2320/0653 , G09G2320/066 , G09G2320/103 , G09G2330/021 , G09G2360/144 , G09G2360/145 , G09G2360/16
摘要： The video display apparatus has a light modulation device for forming a picture in accordance with a video signal and a lighting unit for irradiating, on the light modulation device, illumination light necessary to cause it to display the picture. In the apparatus, the lighting unit irradiates the illumination light in sequence of individual plural illumination light source partitive areas, a luminance distribution calculating unit calculates luminance distributions of video signals corresponding to the plural partitive areas to determine illumination light luminance levels of the individual partitive areas, an illumination controller controls rays of the illumination light of individual areas of the lighting unit on the basis of determination by the luminance distribution calculating unit, and a video corrector corrects the video signal inputted to the light modulation device on the basis of the determination by the luminance distribution calculating unit.
摘要翻译：视频显示装置具有用于根据视频信号形成图像的光调制装置和用于在光调制装置上照射使其显示图像所需的照明光的照明单元。在该装置中，照明装置按照各个照明光源部分区域照射照明光，亮度分布计算部分计算与多个部分区域对应的视频信号的亮度分布，以确定各个部分区域的照明光亮度水平照明控制器基于亮度分布计算单元的判定来控制照明单元的各个区域的照明光的光线，并且视频校正器根据通过光调制装置的判定来校正输入到光调制装置的视频信号亮度分布计算单元。

6. 发明授权

US07460103B2 Liquid crystal display apparatus with luminance distribution calculating, backlight controller, and video correction to improve display contrast ratio 有权
标题翻译：具有亮度分布计算的液晶显示装置，背光控制器和视频校正，以提高显示对比度
公开(公告)号：US07460103B2
公开(公告)日：2008-12-02
申请号：US11053029
申请日：2005-02-09
申请人： Akitoyo Konno , Masaya Adachi , Daisuke Kajita , Tsunenori Yamamoto , Katsumi Kondo , Tatsuki Inuzuka , Ikuo Hiyama , Yuka Utsumi
发明人： Akitoyo Konno , Masaya Adachi , Daisuke Kajita , Tsunenori Yamamoto , Katsumi Kondo , Tatsuki Inuzuka , Ikuo Hiyama , Yuka Utsumi
IPC分类号： G09G3/36
CPC分类号： G09G3/3426 , G09G3/3208 , G09G3/3225 , G09G3/346 , G09G3/3648 , G09G2300/023 , G09G2300/0434 , G09G2300/06 , G09G2310/08 , G09G2320/0233 , G09G2320/0238 , G09G2320/0247 , G09G2320/028 , G09G2320/0285 , G09G2320/029 , G09G2320/062 , G09G2320/064 , G09G2320/0646 , G09G2320/0653 , G09G2320/066 , G09G2320/103 , G09G2330/021 , G09G2360/144 , G09G2360/145 , G09G2360/16
摘要： The video display apparatus has a light modulation device for forming a picture in accordance with a video signal and a lighting unit for irradiating, on the light modulation device, illumination light necessary to cause it to display the picture. In the apparatus, the lighting unit irradiates the illumination light in sequence of individual plural illumination light source partitive areas, a luminance distribution calculating unit calculates luminance distributions of video signals corresponding to the plural partitive areas to determine illumination light luminance levels of the individual partitive areas, an illumination controller controls rays of the illumination light of individual areas of the lighting unit on the basis of determination by the luminance distribution calculating unit, and a video corrector corrects the video signal inputted to the light modulation device on the basis of the determination by the luminance distribution calculating unit.
摘要翻译：视频显示装置具有用于根据视频信号形成图像的光调制装置和用于在光调制装置上照射使其显示图像所需的照明光的照明单元。在该装置中，照明装置按照各个照明光源部分区域照射照明光，亮度分布计算部分计算与多个部分区域对应的视频信号的亮度分布，以确定各个部分区域的照明光亮度水平照明控制器基于亮度分布计算单元的判定来控制照明单元的各个区域的照明光的光线，并且视频校正器根据通过光调制装置的判定来校正输入到光调制装置的视频信号亮度分布计算单元。

7. 发明授权

US07478925B2 Lighting source unit, illuminating apparatus using the same and display apparatus using the same 有权
标题翻译：照明源单元，使用其的照明装置和使用其的显示装置
公开(公告)号：US07478925B2
公开(公告)日：2009-01-20
申请号：US11265259
申请日：2005-11-03
申请人： Ikuo Hiyama , Hiroki Kaneko , Toshiaki Tanaka , Tsunenori Yamamoto , Akitoyo Konno , Katsumi Kondo , Haruo Akahoshi
发明人： Ikuo Hiyama , Hiroki Kaneko , Toshiaki Tanaka , Tsunenori Yamamoto , Akitoyo Konno , Katsumi Kondo , Haruo Akahoshi
IPC分类号： F21V21/00
CPC分类号： G09F13/22 , G02F1/133603 , H01L25/0753 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/49107 , H01L2924/00014
摘要： A thin light source unit employs a plurality of light emitting diode chips in multiple colors to generate highly uniform white light at a low cost and with a high light utilization efficiency. The light source unit has light emitting diode chips, lead frames, and a transparent sealer. A plurality of the light emitting diode chips in the same color are connected in series to three or more sets of the lead frames. The light emitting diode chips in at least three different colors are integrally sealed with the transparent sealer. An illuminating apparatus using the light source units, and a display apparatus using the illuminating apparatus are also provided.
摘要翻译：薄光源单元采用多种颜色的多个发光二极管芯片，以低成本和高的光利用效率产生高度均匀的白光。光源单元具有发光二极管芯片，引线框架和透明密封器。多个相同颜色的发光二极管芯片串联连接到三组或多组引线框架。至少三种不同颜色的发光二极管芯片与透明封口机一体密封。还提供了使用该光源单元的照明装置和使用该照明装置的显示装置。

8. 发明申请

US20060092634A1 Lighting source unit, illuminating apparatus using the same and display apparatus using the same 有权
公开(公告)号：US20060092634A1
公开(公告)日：2006-05-04
申请号：US11265259
申请日：2005-11-03
申请人： Ikuo Hiyama , Hiroki Kaneko , Toshiaki Tanaka , Tsunenori Yamamoto , Akitoyo Konno , Katsumi Kondo , Haruo Akahoshi
发明人： Ikuo Hiyama , Hiroki Kaneko , Toshiaki Tanaka , Tsunenori Yamamoto , Akitoyo Konno , Katsumi Kondo , Haruo Akahoshi
IPC分类号： F21V9/00
CPC分类号： G09F13/22 , G02F1/133603 , H01L25/0753 , H01L2224/32245 , H01L2224/48091 , H01L2224/48247 , H01L2224/49107 , H01L2924/00014
摘要： A thin light source unit employs a plurality of light emitting diode chips in multiple colors to generate highly uniform white light at a low cost and with a high light utilization efficiency. The light source unit has light emitting diode chips, lead frames, and a transparent sealer. A plurality of the light emitting diode chips in the same color are connected in series to three or more sets of the lead frames. The light emitting diode chips in at least three different colors are integrally sealed with the transparent sealer. An illuminating apparatus using the light source units, and a display apparatus using the illuminating apparatus are also provided.

9. 发明申请

US20060285085A1 Projection-type display apparatus with wide color reproduction area in any gray scale level 审中-公开
标题翻译：投影型显示设备，具有任意灰度级别的宽色彩再现区域
公开(公告)号：US20060285085A1
公开(公告)日：2006-12-21
申请号：US11452982
申请日：2006-06-15
申请人： Shoichi Hirota , Tsunenori Yamamoto , Katsumi Kondo , Akitoyo Konno
发明人： Shoichi Hirota , Tsunenori Yamamoto , Katsumi Kondo , Akitoyo Konno
IPC分类号： G03B21/20
CPC分类号： G03B33/06 , G03B21/206 , H04N9/312 , H04N9/3155
摘要： A projection-type display apparatus includes at least one light source for emitting three primary color lights, a display panel, a control circuit for controlling the display panel, an illumination light optical system for illuminating the display panel with the light emitted from the light source, and a projection lens for projecting the light modulated by the display panel. The illumination light quantity is modulated by a control signal generated according to a video signal in at least one of the illumination color lights among the three primary color lights and the upper limit of the dynamic range of the display panel is used without depending on the video signal.
摘要翻译：投影型显示装置包括至少一个用于发射三原色光的光源，显示面板，用于控制显示面板的控制电路，用于从光源发射的光照亮显示面板的照明光学系统以及用于投影由显示面板调制的光的投影透镜。照明光量由在三原色光中的照明颜色光中的至少一个中根据视频信号生成的控制信号进行调制，并且不依赖于视频而使用显示面板的动态范围的上限信号。

10. 发明授权

US08411222B2 Liquid crystal display device and video display device using the same 有权
标题翻译：液晶显示装置和使用其的视频显示装置
公开(公告)号：US08411222B2
公开(公告)日：2013-04-02
申请号：US12541998
申请日：2009-08-17
申请人： Akitoyo Konno , Hiroshi Sasaki , Katsunari Sato
发明人： Akitoyo Konno , Hiroshi Sasaki , Katsunari Sato
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133308 , G02F2001/133317 , G02F2201/503
摘要： In a liquid crystal display device and a video display device using the same, for suppressing light unevenness at the end of a display region, the video display device is provided with a liquid crystal display device and a housing configured to support the liquid crystal display device, wherein the liquid crystal display device includes a liquid crystal panel, a first frame and a liquid crystal support member which interpose the liquid crystal panel therebetween, a light guide plate which is disposed at the liquid crystal support member on a side opposite to a side where the liquid crystal panel is disposed, and a light source which is disposed at a side surface of the light guide plate, and wherein a cushion member is disposed between the liquid crystal support member and the light guide plate.
摘要翻译：在液晶显示装置和使用该液晶显示装置的视频显示装置中，为了抑制显示区域的末端的光不均匀，视频显示装置设置有液晶显示装置和被配置为支持液晶显示装置的壳体其特征在于，所述液晶显示装置具有：液晶面板，第一框架和液晶面板之间插入的液晶支撑部件;配置在液晶支撑部件的与侧面相反的一侧的导光板配置有液晶面板的光源和配置在导光板的侧面的光源，在液晶支撑部件和导光板之间配置有缓冲部件。

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