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1. 发明授权

US06542141B1 Liquid-crystal halftone display system 失效
标题翻译：液晶半色调显示系统
公开(公告)号：US06542141B1
公开(公告)日：2003-04-01
申请号：US09588048
申请日：2000-06-06
申请人： Hiroyuki Mano , Toshio Tanaka , Tsutomu Furuhashi , Masaaki Kitajima , Toshio Futami , Masaki Mega , Shigeyuki Nishitani , Naruhiko Kasai , Kohji Takahashi
发明人： Hiroyuki Mano , Toshio Tanaka , Tsutomu Furuhashi , Masaaki Kitajima , Toshio Futami , Masaki Mega , Shigeyuki Nishitani , Naruhiko Kasai , Kohji Takahashi
IPC分类号： G09G336
CPC分类号： G09G3/3622 , G09G3/2018 , G09G2320/0247
摘要： A liquid crystal halftone display system including a tone generator which, for pixels having P tones of K tones (1≦P≦K), alternately outputs first N-bit tone display data and second N-bit tone display data in successive frames at one of a first phase and a second phase. Within a block of pixels, the tone generator alternately inverts the phase of the N-bit tone display data at successive first pixels having different ones of the P tones within the block of pixels beginning at a left side of the block of pixels, and alternately inverts the phase of the N-bit tone display data at successive pixels having a same one of the P tones within the block of pixels beginning at the left side of the block of pixels.
摘要翻译：一种液晶半色调显示系统，包括一个乐音发生器，对于具有K音调（1 <= P <= K）的P音调的像素，在连续的帧中交替地输出第一N位乐音显示数据和第二N比特音调显示数据在第一阶段和第二阶段中的一个阶段。在一个像素块内，色调发生器在像素块的左侧开始的像素块内的P个音调中具有不同的P个音调的连续的第一像素交替地颠倒N位色调显示数据的相位，在像素块左侧开始的像素块内具有相同的P个音调的连续像素的N位色调显示数据的相位反转。

2. 发明授权

US06072451A Liquid-crystal halftone display system 失效
标题翻译：液晶半色调显示系统
公开(公告)号：US06072451A
公开(公告)日：2000-06-06
申请号：US953807
申请日：1992-09-30
申请人： Hiroyuki Mano , Toshio Tanaka , Tsutomu Furuhashi , Masaaki Kitajima , Toshio Futami , Masaki Mega , Shigeyuki Nishitani , Naruhiko Kasai , Kohji Takahashi
发明人： Hiroyuki Mano , Toshio Tanaka , Tsutomu Furuhashi , Masaaki Kitajima , Toshio Futami , Masaki Mega , Shigeyuki Nishitani , Naruhiko Kasai , Kohji Takahashi
IPC分类号： G09G3/18 , G09G3/20 , G09G3/36 , G09G5/02 , G09G5/10
CPC分类号： G09G3/3622 , G09G3/2018 , G09G2320/0247
摘要： A liquid-crystal display system includes a data driver, a scan driver, a liquid-crystal panel, a line memory (204 in FIG. 2) in which input display data (101) for representing any of display-ON, display-OFF and halftone every pixel are stored for, at least, one line, and a halftone pattern generator (200) by which liquid-crystal display data (106) to be applied to the data driver are generated using the contents of the line memory and the input display data. The halftone pattern generator generates ON data in response to the input display data representing the display-ON of the pixel; it generates OFF data in response to the input display data representing the display-OFF of the pixel; and it generates the ON data and the OFF data alternately in successive frames as halftone data in response to the input display data representing the halftone display of the pixel, and it also compares the input display data of a pertinent line and those of a preceding line every line so as to invert a phase of changing-over the ON data and the OFF data in accordance with a result of the comparison. Since the number of ON pixels (or pixels for either of first and second data) for the halftone display is substantially equalized every frame, flickering can be reduced irrespective of display patterns.
摘要翻译：液晶显示系统包括数据驱动器，扫描驱动器，液晶面板，行存储器（图2中的204），其中用于表示任何显示ON，显示关闭的输入显示数据（101）并且每个像素的半色调被存储为至少一行;以及半色调图案生成器（200），通过该半色调图案生成器（200），使用行存储器的内容生成要应用于数据驱动器的液晶显示数据（106）输入显示数据。半色调图案发生器响应于表示像素的显示ON的输入显示数据产生ON数据; 它响应于表示像素的显示关闭的输入显示数据产生OFF数据; 并且响应于表示像素的半色调显示的输入显示数据，在连续帧中交替地生成ON数据和OFF数据作为半色调数据，并且还将相关行的输入显示数据与前一行的输入显示数据进行比较每一行，以便根据比较结果反转转换ON数据和OFF数据的相位。由于对于半色调显示的ON像素（或者用于第一和第二数据中的任何一个的像素）的数量在每个帧上基本相等，所以可以减少闪烁，而与显示模式无关。

3. 发明授权

US06888525B2 Multiple-tone display system 失效
标题翻译：多色调显示系统
公开(公告)号：US06888525B2
公开(公告)日：2005-05-03
申请号：US10425834
申请日：2003-04-30
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20 , H04N5/66
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level applied LC voltage generator by which the 8-level applied LC voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, the multiple-tone displays which are uniformly seen by the human eye can be realized.
摘要翻译：一种用于多色调显示器的点阵显示系统，包括其中像素排列成矩阵形状的显示装置，将彩色显示数据转换为LC显示数据的LC（液晶）驱动信号发生器，8级数据驱动器，其根据LC显示数据选择8级电压中的一个，然后传送所选择的电压;以及8级施加的LC电压发生器，由此产生要施加到像素的8电平施加的LC电压，使得以便在多色调显示器的相邻相邻色调之间基本上使均匀的色差。由于相邻相邻色调之间的基本均匀的色差，可以实现人眼均匀观看的多色调显示。

4. 发明授权

US06320564B1 Multiple-tone display system 失效
标题翻译：多色调显示系统
公开(公告)号：US06320564B1
公开(公告)日：2001-11-20
申请号：US09773728
申请日：2001-02-02
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, comprising a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level applied LC voltage generator by which the 8-level voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can obtained.
摘要翻译：一种用于多色调显示器的点阵显示系统，包括以矩阵形式排列像素的显示装置，将彩色显示数据转换为LC显示数据的LC（液晶）驱动信号发生器，8级数据驱动器，其根据LC显示数据选择8级电压中的一个，然后传送所选择的电压;以及8级施加的LC电压发生器，通过该电压产生要施加到像素的8电平电压，以便在多色调显示器的相邻相邻色调之间基本上使均匀的色差。由于相邻相邻色调之间的基本均匀的色差，可以获得人眼均匀地看到的多色调显示器。

5. 发明授权

US06191766B1 Multiple-tone display system 有权
标题翻译：多色调显示系统
公开(公告)号：US06191766B1
公开(公告)日：2001-02-20
申请号：US09459341
申请日：1999-12-13
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level applied LC voltage generator by which the 8-level voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen. by the human eye can be obtained.
摘要翻译：一种用于多色调显示器的点阵显示系统，包括其中像素排列成矩阵形状的显示装置，将彩色显示数据转换为LC显示数据的LC（液晶）驱动信号发生器，8级数据驱动器，其根据LC显示数据选择8级电压中的一个，然后传送所选择的电压;以及8级施加的LC电压发生器，通过该电压产生要施加到像素的8电平电压，以便在多色调显示器的相邻相邻色调之间基本上使均匀的色差。由于相邻相邻色调之间的基本均匀的色差，均匀地看到的多色调显示器。可以通过人眼获得。

6. 发明授权

US07106289B2 Multiple-tone display system 失效
公开(公告)号：US07106289B2
公开(公告)日：2006-09-12
申请号：US10989263
申请日：2004-11-17
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level voltage generator by which the 8-level applied LC voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can be obtained.

7. 发明授权

US06587088B2 Multiple-tone display system 失效
公开(公告)号：US06587088B2
公开(公告)日：2003-07-01
申请号：US10178771
申请日：2002-06-25
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level voltage generator by which the 8-level applied LC voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can be obtained.

8. 发明授权

US6100864A Multiple-tone display system 失效
标题翻译：多色调显示系统
公开(公告)号：US6100864A
公开(公告)日：2000-08-08
申请号：US80234
申请日：1998-05-18
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G3/36 , G02F1/133 , G09G3/20 , H04N5/66
CPC分类号： G09G3/2011 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276 , G09G3/2025
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level applied LC voltage generator by which the 8-level voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can be obtained.
摘要翻译：一种用于多色调显示器的点阵显示系统，包括其中像素排列成矩阵形状的显示装置，将彩色显示数据转换为LC显示数据的LC（液晶）驱动信号发生器，8级数据驱动器，其根据LC显示数据选择8级电压中的一个，然后传送所选择的电压;以及8级施加的LC电压发生器，通过该电压产生要施加到像素的8电平电压，以便在多色调显示器的相邻相邻色调之间基本上使均匀的色差。由于相邻相邻色调之间的色差基本均匀，可以获得人眼均匀观看的多色调显示。

9. 发明申请

US20060221032A1 Multiple-tone display system 审中-公开
公开(公告)号：US20060221032A1
公开(公告)日：2006-10-05
申请号：US11447058
申请日：2006-06-06
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level voltage generator by which the 8-level applied LC voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can be obtained.

10. 发明授权

US06437765B1 Multiple-tone display system 失效
标题翻译：多色调显示系统
公开(公告)号：US06437765B1
公开(公告)日：2002-08-20
申请号：US09972924
申请日：2001-10-10
申请人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
发明人： Naruhiko Kasai , Hiroyuki Mano , Shigeyuki Nishitani , Isao Takita , Kohji Takahashi
IPC分类号： G09G336
CPC分类号： G09G3/2011 , G09G3/2025 , G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2310/027 , G09G2320/0242 , G09G2320/0271 , G09G2320/0276
摘要： A dot matrix display system for multiple-tone displays, including a display device in which pixels are arrayed in a matrix shape, an LC (liquid-crystal) drive signal generator which converts color display data into LC display data, an 8-level data driver which selects one of 8-level voltages in accordance with the LC display data and then delivers the selected voltage, and an 8-level voltage generator by which the 8-level applied LC voltages to be applied to the pixels are produced so as to substantially make uniform color differences between the respectively adjacent tones of the multiple-tone displays. Owing to the substantially uniform color differences between the respectively adjacent tones, multiple-tone displays which are uniformly seen by the human eye can be obtained.
摘要翻译：一种用于多色调显示器的点阵显示系统，包括其中像素排列成矩阵形状的显示装置，将彩色显示数据转换为LC显示数据的LC（液晶）驱动信号发生器，8级数据驱动器，其根据LC显示数据选择8级电压中的一个，然后传送所选择的电压;以及8级电压发生器，通过该电平产生要施加到像素的8电平施加的LC电压，以便在多色调显示器的相邻相邻色调之间基本上使均匀的色差。由于相邻相邻色调之间的色差基本均匀，可以获得人眼均匀观看的多色调显示。

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