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1. 发明授权

US07323924B2 Level shifter circuit 有权
标题翻译：电平移位电路
公开(公告)号：US07323924B2
公开(公告)日：2008-01-29
申请号：US11379138
申请日：2006-04-18
申请人： Mitsuaki Osame , Hiromi Yanai
发明人： Mitsuaki Osame , Hiromi Yanai
IPC分类号： H03L5/00
CPC分类号： H03K3/356121
摘要： A low-power consumption level shifter circuit is provided by preventing a through current which is generated when a level of a signal is changed. In order to prevent a through current which flows when a level of a signal of the input is changed, the p-channel TFTs are controlled so that the p-channel TFTs and the n-channel TFT or the p-channel TFTs and the n-channel TFT are not turned on at once. A high level signal is inputted to the gate of the n-channel TFT, and at the moment when the n-channel TFT is turned on, the p-channel TFT is turned off. Similarly, at the moment when the n-channel TFT is turned on, the p-channel TFT is turned off. The p-channel TFTs and the n-channel TFT, or the p-channel TFTs and the n-channel TFT are not turned on at once, thereby a path in which the through current flows is cut off.
摘要翻译：通过防止当信号电平改变时产生的通过电流来提供低功耗电平移位器电路。为了防止当输入信号的电平改变时流过的直通电流，控制p沟道TFT，使得p沟道TFT和n沟道TFT或p沟道TFT和n - 通道TFT不会立即打开。高电平信号被输入到n沟道TFT的栅极，并且在n沟道TFT导通的时刻，p沟道TFT被截止。类似地，在n沟道TFT导通的时刻，p沟道TFT被截止。 p沟道TFT和n沟道TFT，或p沟道TFT和n沟道TFT不会立即导通，从而切断贯通电流流过的路径。

2. 发明申请

US20060273999A1 DISPLAY DEVICE AND ELECTRONIC DEVICE 有权
标题翻译：显示设备和电子设备
公开(公告)号：US20060273999A1
公开(公告)日：2006-12-07
申请号：US11383674
申请日：2006-05-16
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G3/30
CPC分类号： G09G3/3291 , G09G3/001 , G09G3/2022 , G09G3/3233 , G09G3/3258 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2310/0283 , G09G2310/0289 , G09G2320/0271 , G09G2360/144 , H01L27/3265 , H01L27/3269
摘要： It is an object of the present invention to provide a display device in which images can be seen under a dark place to intense external light. In the display device, display is performed by changing the gray scale number depending on external light intensity, and display modes can be switched depending on contents displayed on the screen. An analog mode and a digital mode are switched depending on external light intensity. In an analog digital switching circuit, when a video signal is an analog value, a signal is outputted to a pixel array without any change and, when the video signal is a digital value, the signal is outputted to a circuit that performs a digital operation such as a latch circuit. Consequently, display gray scales of a pixel are changed appropriately. Accordingly, a clear image can be displayed. For example, it is possible to ensure visibility in a wide range of a dark place or under indoor florescent light to outdoor sun light.
摘要翻译：本发明的目的是提供一种显示装置，其中可以在黑暗的地方在强烈的外部光下看到图像。在显示装置中，通过根据外部光强度改变灰度数来执行显示，并且可以根据屏幕上显示的内容切换显示模式。模拟模式和数字模式根据外部光强度进行切换。在模拟数字切换电路中，当视频信号是模拟值时，将信号输出到像素阵列而没有任何变化，并且当视频信号是数字值时，该信号被输出到执行数字操作的电路例如锁存电路。因此，适当地改变像素的显示灰度级。因此，可以显示清晰的图像。例如，可以确保在广泛的黑暗处或在室内荧光下对户外太阳光的可见性。

3. 发明申请

US20060262066A1 LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：液晶显示装置和电子装置
公开(公告)号：US20060262066A1
公开(公告)日：2006-11-23
申请号：US11382408
申请日：2006-05-09
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/20 , G09G2310/0294 , G09G2320/0271 , G09G2340/0428 , G09G2360/144 , G09G2370/08
摘要： The liquid crystal display device performs display by changing the number of gray scales depending on external light intensity, and switches the display mode in accordance with a content to be displayed on a display. By controlling a display mode-specific video signal generation circuit depending on external light intensity, an inputted video signal is outputted as an analog value, is outputted with a digital value of a binary, or is outputted with a multiple digital value. As a result, display gradation of a pixel changes timely. Accordingly, a clear image can be displayed. For example, a display device which secures visibility can be obtained in a wide range from under fluorescent light in a dark place or indoor to under outdoor sunlight.
摘要翻译：液晶显示装置通过根据外部光强度改变灰度级数来执行显示，并且根据要显示在显示器上的内容来切换显示模式。通过根据外部光强度控制显示模式特定的视频信号发生电路，输出的视频信号作为模拟值，以二进制数字值输出，或以多个数字值输出。结果，像素的显示灰度随时变化。因此，可以显示清晰的图像。例如，可以在从黑暗的地方或室内的荧光灯到室外的阳光下的宽范围内获得确保可视性的显示装置。

4. 发明申请

US20110181786A1 DISPLAY DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：显示设备和电子设备
公开(公告)号：US20110181786A1
公开(公告)日：2011-07-28
申请号：US11382622
申请日：2006-05-10
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： H04N5/14 , G09G5/10 , H04N5/268
CPC分类号： G09G3/2077 , G09G3/2092 , G09G3/3275 , G09G2310/0259 , G09G2310/0275 , G09G2320/066 , G09G2330/021 , G09G2360/02 , G09G2360/144
摘要： To provide a display device whose display can be recognized even in dark places or under the strong outside light. The display device performs display by controlling the number of gray scales in accordance with the intensity of outside light, which means a display mode can be switched in accordance with the data to be displayed on the display screen. A video signal generation circuit is controlled in each display mode in such a manner that it directly outputs an input video signal with an analog value, outputs a signal with a binary digital value, or outputs a signal with a multivalued digital value. As a result, gray scales displayed in pixels are timely changed. Accordingly, clear images can be displayed while maintaining high visibility in various environments, in the wide range from, for example, dark places or indoors (e.g., under a fluorescent lighting) to outdoors (e.g., under the sunlight).
摘要翻译：为了提供一种显示装置，即使在黑暗的地方或在强烈的外部光线下也能够识别显示。显示装置通过根据外部光的强度控制灰度级数来进行显示，这意味着可以根据要在显示屏幕上显示的数据来切换显示模式。视频信号发生电路以每个显示模式被控制，使得它直接输出具有模拟值的输入视频信号，输出具有二进制数字值的信号，或输出具有多值数字值的信号。结果，以像素显示的灰度级是及时改变的。因此，可以在例如暗处或室内（例如，在荧光照明下）到户外（例如，在阳光下）的广泛范围内，在各种环境中保持高可见度的同时显示清晰的图像。

5. 发明授权

US07724247B2 Display device with ambient light sensing 有权
标题翻译：带环境光感测的显示设备
公开(公告)号：US07724247B2
公开(公告)日：2010-05-25
申请号：US11381062
申请日：2006-05-01
申请人： Shunpei Yamazaki , Jun Koyama , Mitsuaki Osame , Yoshifumi Tanada , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Mitsuaki Osame , Yoshifumi Tanada , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G06F3/1431 , G09G3/2022 , G09G5/399 , G09G2300/0426 , G09G2320/0271 , G09G2320/0606 , G09G2320/0613 , G09G2320/0666 , G09G2320/10 , G09G2330/021 , G09G2340/0428 , G09G2340/0492 , G09G2340/14 , G09G2360/144 , H01L27/3269 , H01L27/3279 , H04M1/0214 , H04M1/0266 , H04M1/22 , H04M2250/16
摘要： The object of the invention is to provide a display device of which the display is visible in a dark place or under strong external light. The present invention is a display device which performs display, changing the grayscale number corresponding to the external light strength, and a display device which can switch the display mode corresponding to contents displayed on the screen. The display contents include a text display mode displaying mainly characters and symbols, a picture display mode displaying images with a small number of colors such as a comic, a video mode displaying natural images with a large number of colors such as a photograph and a moving image, and the like. By switching the grayscale number arbitrarily according to these display modes, visibility can be ensured in a wide range from a dark place or under an indoor fluorescent light to under outdoor sunlight. For example, the grayscale number is switched so that display of from 2 to 8 grayscales is performed in the text display mode, display of from 4 to 16 grayscales is performed in the picture display mode, and display of from 64 to 1024 grayscales is performed in the video mode.
摘要翻译：本发明的目的是提供一种显示装置，其显示器在暗处或在强烈的外部光线下可见。本发明是执行显示，改变与外部光强度对应的灰度级数的显示装置，以及可以切换与显示在屏幕上的内容对应的显示模式的显示装置。显示内容包括主要显示字符和符号的文本显示模式，显示诸如漫画的少量颜色的图像的图像显示模式，显示诸如照片和移动的大量颜色的自然图像的视频模式图像等。通过根据这些显示模式任意地切换灰度级数，可以在从黑暗的地方或室内荧光灯到室外的阳光下的广泛范围内确保可视性。例如，切换灰度级数，使得在文本显示模式下执行从2到8个灰度级的显示，在图像显示模式中执行从4到16个灰度级的显示，并且执行从64到1024个灰度级的显示在视频模式下。

6. 发明授权

US07636078B2 Display device and electronic device 有权
标题翻译：显示设备和电子设备
公开(公告)号：US07636078B2
公开(公告)日：2009-12-22
申请号：US11383674
申请日：2006-05-16
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G3/36 , G09G3/30 , G06F3/038
CPC分类号： G09G3/3291 , G09G3/001 , G09G3/2022 , G09G3/3233 , G09G3/3258 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2310/0283 , G09G2310/0289 , G09G2320/0271 , G09G2360/144 , H01L27/3265 , H01L27/3269
摘要： It is an object of the present invention to provide a display device in which images can be seen under a dark place to intense external light. In the display device, display is performed by changing the gray scale number depending on external light intensity, and display modes can be switched depending on contents displayed on the screen. An analog mode and a digital mode are switched depending on external light intensity. In an analog digital switching circuit, when a video signal is an analog value, a signal is outputted to a pixel array without any change and, when the video signal is a digital value, the signal is outputted to a circuit that performs a digital operation such as a latch circuit. Consequently, display gray scales of a pixel are changed appropriately. Accordingly, a clear image can be displayed. For example, it is possible to ensure visibility in a wide range of a dark place or under indoor florescent light to outdoor sun light.
摘要翻译：本发明的目的是提供一种显示装置，其中可以在黑暗的地方在强烈的外部光下看到图像。在显示装置中，通过根据外部光强度改变灰度数来执行显示，并且可以根据屏幕上显示的内容切换显示模式。模拟模式和数字模式根据外部光强度切换。在模拟数字切换电路中，当视频信号是模拟值时，将信号输出到像素阵列而没有任何变化，并且当视频信号是数字值时，该信号被输出到执行数字操作的电路例如锁存电路。因此，适当地改变像素的显示灰度级。因此，可以显示清晰的图像。例如，可以确保在广泛的黑暗处或在室内荧光下对户外太阳光的可见性。

7. 发明授权

US08599124B2 Display device and electronic device 有权
公开(公告)号：US08599124B2
公开(公告)日：2013-12-03
申请号：US12624638
申请日：2009-11-24
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G3/36 , G09G3/30 , G09G3/32 , G06F3/038 , G09G5/00
CPC分类号： G09G3/3291 , G09G3/001 , G09G3/2022 , G09G3/3233 , G09G3/3258 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/027 , G09G2310/0283 , G09G2310/0289 , G09G2320/0271 , G09G2360/144 , H01L27/3265 , H01L27/3269
摘要： It is an object of the present invention to provide a display device in which images can be seen under a dark place to intense external light. In the display device, display is performed by changing the gray scale number depending on external light intensity, and display modes can be switched depending on contents displayed on the screen. An analog mode and a digital mode are switched depending on external light intensity. In an analog digital switching circuit, when a video signal is an analog value, a signal is outputted to a pixel array without any change and, when the video signal is a digital value, the signal is outputted to a circuit that performs a digital operation such as a latch circuit. Consequently, display gray scales of a pixel are changed appropriately. Accordingly, a clear image can be displayed. For example, it is possible to ensure visibility in a wide range of a dark place or under indoor florescent light to outdoor sun light.

8. 发明申请

US20120056862A1 DISPLAY DEVICE AND ELECTRONIC APPARATUS 审中-公开
标题翻译：显示设备和电子设备
公开(公告)号：US20120056862A1
公开(公告)日：2012-03-08
申请号：US13295284
申请日：2011-11-14
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G3/30 , G06F3/038
CPC分类号： G09G3/2077 , G09G3/2092 , G09G3/3275 , G09G2310/0259 , G09G2310/0275 , G09G2320/066 , G09G2330/021 , G09G2360/02 , G09G2360/144
摘要： To provide a display device whose display can be recognized even in dark places or under the strong outside light. The display device performs display by controlling the number of gray scales in accordance with the intensity of outside light, which means a display mode can be switched in accordance with the data to be displayed on the display screen. A video signal generation circuit is controlled in each display mode in such a manner that it directly outputs an input video signal with an analog value, outputs a signal with a binary digital value, or outputs a signal with a multivalued digital value. As a result, gray scales displayed in pixels are timely changed. Accordingly, clear images can be displayed while maintaining high visibility in various environments, in the wide range from, for example, dark places or indoors (e.g., under a fluorescent lighting) to outdoors (e.g., under the sunlight).
摘要翻译：为了提供一种显示装置，即使在黑暗的地方或在强烈的外部光线下也能够识别显示。显示装置通过根据外部光的强度控制灰度级数来进行显示，这意味着可以根据要在显示屏幕上显示的数据来切换显示模式。视频信号发生电路以每个显示模式被控制，使得它直接输出具有模拟值的输入视频信号，输出具有二进制数字值的信号，或输出具有多值数字值的信号。结果，以像素显示的灰度级是及时改变的。因此，可以在例如暗处或室内（例如，在荧光照明下）到户外（例如，在阳光下）的广泛范围内，在各种环境中保持高可见度的同时显示清晰的图像。

9. 发明授权

US09159291B2 Liquid crystal display device, method for driving thereof and electronic apparatus 有权
标题翻译：液晶显示装置及其驱动方法及电子设备
公开(公告)号：US09159291B2
公开(公告)日：2015-10-13
申请号：US11382408
申请日：2006-05-09
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G09G3/36 , G09G3/20
CPC分类号： G09G3/3688 , G09G3/20 , G09G2310/0294 , G09G2320/0271 , G09G2340/0428 , G09G2360/144 , G09G2370/08
摘要： The liquid crystal display device performs display by changing the number of gray scales depending on external light intensity, and switches the display mode in accordance with a content to be displayed on a display. By controlling a display mode-specific video signal generation circuit depending on external light intensity, an inputted video signal is outputted as an analog value, is outputted with a digital value of a binary, or is outputted with a multiple digital value. As a result, display gradation of a pixel changes timely. Accordingly, a clear image can be displayed. For example, a display device which secures visibility can be obtained in a wide range from under fluorescent light in a dark place or indoor to under outdoor sunlight.
摘要翻译：液晶显示装置通过根据外部光强度改变灰度级数来执行显示，并且根据要显示在显示器上的内容来切换显示模式。通过根据外部光强度控制显示模式特定的视频信号发生电路，输出的视频信号作为模拟值，以二进制数字值输出，或以多个数字值输出。结果，像素的显示灰度随时变化。因此，可以显示清晰的图像。例如，可以在从黑暗的地方或室内的荧光灯到室外的阳光下的宽范围内获得确保可视性的显示装置。

10. 发明授权

US08059109B2 Display device and electronic apparatus 有权
标题翻译：显示设备和电子设备
公开(公告)号：US08059109B2
公开(公告)日：2011-11-15
申请号：US11382622
申请日：2006-05-10
申请人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
发明人： Shunpei Yamazaki , Jun Koyama , Yoshifumi Tanada , Mitsuaki Osame , Hajime Kimura , Ryota Fukumoto , Hiromi Yanai
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G09G3/2077 , G09G3/2092 , G09G3/3275 , G09G2310/0259 , G09G2310/0275 , G09G2320/066 , G09G2330/021 , G09G2360/02 , G09G2360/144
摘要： To provide a display device whose display can be recognized even in dark places or under the strong outside light. The display device performs display by controlling the number of gray scales in accordance with the intensity of outside light, which means a display mode can be switched in accordance with the data to be displayed on the display screen. A video signal generation circuit is controlled in each display mode in such a manner that it directly outputs an input video signal with an analog value, outputs a signal with a binary digital value, or outputs a signal with a multivalued digital value. As a result, gray scales displayed in pixels are timely changed. Accordingly, clear images can be displayed while maintaining high visibility in various environments, in the wide range from, for example, dark places or indoors (e.g., under a fluorescent lighting) to outdoors (e.g., under the sunlight).
摘要翻译：为了提供一种显示装置，即使在黑暗的地方或在强烈的外部光线下也能够识别显示。显示装置通过根据外部光的强度控制灰度级数来进行显示，这意味着可以根据要在显示屏幕上显示的数据来切换显示模式。视频信号发生电路以每个显示模式被控制，使得它直接输出具有模拟值的输入视频信号，输出具有二进制数字值的信号，或者输出具有多值数字值的信号。结果，以像素显示的灰度级是及时改变的。因此，可以在例如暗处或室内（例如，在荧光照明下）到户外（例如，在阳光下）的广泛范围内，在各种环境中保持高可见度的同时显示清晰的图像。

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