专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090278869A1 Display Device 审中-公开
标题翻译：显示设备
公开(公告)号：US20090278869A1
公开(公告)日：2009-11-12
申请号：US11913963
申请日：2006-05-10
申请人： Yoshihisa Oishi , Hiroyuki Nitta , Junichi Maruyama , Kikuo Ono
发明人： Yoshihisa Oishi , Hiroyuki Nitta , Junichi Maruyama , Kikuo Ono
IPC分类号： G09G5/10
CPC分类号： G09G3/2025 , G09G3/2081 , G09G3/3614 , G09G3/3648 , G09G3/3677 , G09G2310/0216 , G09G2310/0218 , G09G2310/0254 , G09G2310/0267 , G09G2320/0204 , G09G2320/0219 , G09G2320/0247 , G09G2320/0252 , G09G2320/0261 , G09G2320/0276 , G09G2340/0435 , G09G2340/16
摘要： A one-frame interval is divided into a light field interval and a dark field interval. In the light field interval, the display data of high tones is displayed, while in the dark field interval, the display data of low tones is displayed. This divisional display makes it possible to pseudoly display the tones of the input display data. Then, in a case that the tones of the input display data is on the lower tone side, the display data of the dark field is set to the corresponding minimum tone with the minimum luminance, while in a case that the tone of the input display data is on the higher tone side, the display data of the light field is set to the corresponding maximum tone with the maximum luminance.
摘要翻译：一帧间隔被分为光场间隔和暗场间隔。在光场间隔中，显示高音的显示数据，而在暗场间隔中显示低音的显示数据。这种分割显示使得可以伪显示输入显示数据的色调。然后，在输入显示数据的音调在低音侧的情况下，暗场的显示数据被设置为具有最小亮度的相应的最小音，而在输入显示的音调数据在较高音调侧，光场的显示数据被设置为具有最大亮度的相应的最大色调。

2. 发明授权

US07847771B2 Display device capable of adjusting divided data in one frame 有权
标题翻译：能够在一帧中调整分割数据的显示装置
公开(公告)号：US07847771B2
公开(公告)日：2010-12-07
申请号：US11279598
申请日：2006-04-13
申请人： Junichi Maruyama , Hiroyuki Nitta , Yoshihisa Ooishi , Kikuo Ono
发明人： Junichi Maruyama , Hiroyuki Nitta , Yoshihisa Ooishi , Kikuo Ono
IPC分类号： G09G3/36
CPC分类号： G09G3/2022 , G09G3/3688 , G09G2320/0252 , G09G2320/0261 , G09G2320/0276 , G09G2340/16
摘要： A speed doubling circuit receiving display data in one frame period and outputting field A display data and field B display data in one frame period. A field conversion circuit converts the field A display data to have a highest gray-scale if the display data has a high gray-scale, and converts the field B display data to have a lowest gray-scale if the display data has a low gray-scale. Between the speed doubling circuit and field conversion circuit, an emphasis circuit is disposed which emphasizes each of the field A display data and field B display data in accordance with the display data one frame period before and the display data in the present frame period.
摘要翻译：在一个帧周期中接收显示数据并在一个帧周期中输出字段A显示数据和字段B显示数据的加倍电路。如果显示数据具有高灰阶，则场转换电路将场A显示数据转换为具有最高灰度，并且如果显示数据具有低灰度，则将场B显示数据转换为具有最低灰度 -规模。在倍速电路和场转换电路之间，设置强调电路，其根据前一帧周期的显示数据和当前帧周期中的显示数据强调场A显示数据和场B显示数据中的每一个。

3. 发明授权

US06219020B1 Liquid crystal display control device 有权
标题翻译：液晶显示控制装置
公开(公告)号：US06219020B1
公开(公告)日：2001-04-17
申请号：US09500237
申请日：2000-02-08
申请人： Tsutomu Furuhashi , Hiroyuki Mano , Naruhiko Kasai , Satoru Tsunekawa , Hiroshi Kurihara , Hiroyuki Nitta , Hirofumi Koshi , Yoshihisa Oishi , Nobutaka Kato
发明人： Tsutomu Furuhashi , Hiroyuki Mano , Naruhiko Kasai , Satoru Tsunekawa , Hiroshi Kurihara , Hiroyuki Nitta , Hirofumi Koshi , Yoshihisa Oishi , Nobutaka Kato
IPC分类号： G09G336
CPC分类号： G09G5/005 , G09G3/3611 , G09G3/3685 , G09G3/3688 , G09G5/006 , G09G2310/0205 , G09G2310/027 , G09G2310/0286 , G09G2310/08 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0471 , G09G2340/0478 , G09G2340/0485
摘要： A liquid crystal display device of the present invention capable of enlarging and displaying to a high picture quality even when display data having a lower resolution than a liquid crystal panel is inputted is provided with storage element groups every drain line within latches of a liquid crystal driver. A portion of the storage element groups simultaneously captures display data. In doing so, the same liquid crystal apply voltage is outputted from drain lines corresponding to these storage element groups. Storage element groups corresponding to neighboring drain lines then simultaneously capture display data so as to enlarge an image in the horizontal direction. The rate of enlargement can be regulated by changing the number of storage element groups simultaneously capturing display data. A scanning driver then simultaneously selects a plurality of rows with a select voltage being applied to the simultaneously selected rows of pixel elements in the same period so as to enlarge the image in the vertical direction. Enlarged displaying is therefore possible by the liquid crystal driver regulating an output period of the liquid crystal apply voltage even when rows are selected one at a time.
摘要翻译：即使输入了比液晶面板的分辨率低的显示数据，本发明的液晶显示装置即使在液晶驱动器的锁存器内的漏极线上设置存储元件组也能够扩大和显示高画质。存储元件组的一部分同时捕获显示数据。在这样做时，从与这些存储元件组对应的漏极线输出相同的液晶施加电压。对应于相邻排水管线的存储元件组然后同时捕获显示数据，以便在水平方向上放大图像。可以通过改变存储元件组的数量同时捕获显示数据来调节放大率。扫描驱动器然后同时选择多个行，其中选择电压被施加到相同周期中的同时选择的像素元素行，以便在垂直方向上放大图像。因此，即使当一行一行地选择行时，液晶驱动器调节液晶施加电压的输出周期也可以进行放大显示。

4. 发明申请

US20090058844A1 DISPLAY DEVICE AND DRIVING METHOD FOR A DISPLAY DEVICE 审中-公开
标题翻译：用于显示装置的显示装置和驱动方法
公开(公告)号：US20090058844A1
公开(公告)日：2009-03-05
申请号：US12248572
申请日：2008-10-09
申请人： Naoki TAKADA , Hiroyuki Nitta , Nobuyuki Koganezawa , Kikuo Ono , Takashi Shoji
发明人： Naoki TAKADA , Hiroyuki Nitta , Nobuyuki Koganezawa , Kikuo Ono , Takashi Shoji
IPC分类号： G06F3/038
CPC分类号： G09G3/3648 , G09G2310/021 , G09G2310/0251 , G09G2310/062 , G09G2320/0261
摘要： A scan driver selects first four rows of pixels at a time and then sequentially selects second four rows of pixels for each row in double gate driving. A data driver supplies a tone voltage corresponding to black data to the first four row of pixels at a time and then sequentially supplies a tone voltage corresponding to display data to the second four rows of pixels.
摘要翻译：扫描驱动器一次选择前四行像素，然后在双门驱动中依次选择每行的第四行像素。数据驱动器一次将与黑色数据相对应的音调电压提供给前四行像素，然后将与显示数据相对应的音调电压顺序地提供给第二行四行像素。

5. 发明授权

US07446760B2 Display device and driving method for a display device 有权
标题翻译：显示装置的显示装置和驱动方法
公开(公告)号：US07446760B2
公开(公告)日：2008-11-04
申请号：US10784918
申请日：2004-02-24
申请人： Naoki Takada , Hiroyuki Nitta , Nobuyuki Koganezawa , Kikuo Ono , Takashi Shoji
发明人： Naoki Takada , Hiroyuki Nitta , Nobuyuki Koganezawa , Kikuo Ono , Takashi Shoji
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3648 , G09G2310/021 , G09G2310/0251 , G09G2310/062 , G09G2320/0261
摘要： A scan driver selects first four rows of pixels at a time and then sequentially selects second four rows of pixels for each row in double gate driving. A data driver supplies a tone voltage corresponding to black data to the first four row of pixels at a time and then sequentially supplies a tone voltage corresponding to display data to the second four rows of pixels.
摘要翻译：扫描驱动器一次选择前四行像素，然后在双门驱动中依次选择每行的第四行像素。数据驱动器一次将与黑色数据相对应的音调电压提供给前四行像素，然后将与显示数据相对应的音调电压顺序地提供给第二行四行像素。

6. 发明授权

US6088014A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US6088014A
公开(公告)日：2000-07-11
申请号：US891751
申请日：1997-07-14
申请人： Tsutomu Furuhashi , Hiroyuki Mano , Naruhiko Kasai , Satoru Tsunekawa , Hiroshi Kurihara , Hiroyuki Nitta , Hirofumi Koshi , Yoshihisa Oishi , Nobutaka Kato
发明人： Tsutomu Furuhashi , Hiroyuki Mano , Naruhiko Kasai , Satoru Tsunekawa , Hiroshi Kurihara , Hiroyuki Nitta , Hirofumi Koshi , Yoshihisa Oishi , Nobutaka Kato
IPC分类号： G09G3/20 , G09G3/36 , G09G5/00
CPC分类号： G09G5/005 , G09G3/3611 , G09G3/3688 , G09G2310/0205 , G09G2310/027 , G09G2310/0286 , G09G2310/08 , G09G2340/0407 , G09G2340/0414 , G09G2340/0421 , G09G2340/0471 , G09G2340/0478 , G09G2340/0485 , G09G3/3685 , G09G5/006
摘要： A liquid crystal display device of the present invention capable of enlarging and displaying to a high picture quality even when display data having a lower resolution than a liquid crystal panel is inputted, is provided with storage element groups every drain line within latches of a liquid crystal driver. A portion of the storage element groups simultaneously captures display data. In doing so, the same liquid crystal apply voltage is outputted from drain lines corresponding to these storage element groups. Storage element groups corresponding to neighboring drain lines then simultaneously capture display data so as to enlarge an image in the horizontal direction. The rate of enlargement can be regulated by changing the number of storage element groups simultaneously capturing display data. A scanning driver then simultaneously selects a plurality of rows with a select voltage being applied to the simultaneously selected rows of pixel elements in the same period so as to enlarge the image in the vertical direction. Enlarged displaying is therefore possible by the liquid crystal driver regulating an output period of the liquid crystal apply voltage even when rows are selected one at a time.
摘要翻译：即使输入了比液晶面板的分辨率低的显示数据，本发明的液晶显示装置即使在液晶面板的锁存器内的每个漏极线上也设有存储元件组，司机。存储元件组的一部分同时捕获显示数据。在这样做时，从与这些存储元件组对应的漏极线输出相同的液晶施加电压。对应于相邻排水管线的存储元件组然后同时捕获显示数据，以便在水平方向上放大图像。可以通过改变存储元件组的数量同时捕获显示数据来调节放大率。扫描驱动器然后同时选择多个行，其中选择电压被施加到相同周期中的同时选择的像素元素行，以便在垂直方向上放大图像。因此，即使当一行一行地选择行时，液晶驱动器调节液晶施加电压的输出周期也可以进行放大显示。

7. 发明申请

US20050083353A1 Display device 审中-公开
标题翻译：显示设备
公开(公告)号：US20050083353A1
公开(公告)日：2005-04-21
申请号：US10914645
申请日：2004-08-10
申请人： Junichi Maruyama , Hiroyuki Nitta
发明人： Junichi Maruyama , Hiroyuki Nitta
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2300/0434 , G09G2320/0242 , G09G2320/0252 , G09G2320/0257 , G09G2320/0261 , G09G2340/16
摘要： A correction circuit produces correction data, which is used to shorten a response time in a display panel, using first display data received from an external device and second display data stored in a frame memory, and appends the correction data to the first display data. The correction circuit includes: a detection information production circuit that detects based on first color information, second color information, and third color information, which is inferred from the response characteristic of the display panel and represents a change of a gray-scale level from one level to other, whether a color gap is produced during the change of a gray-scale level from one level to other; and a production circuit that when the detection information production circuit detects that a color gap is produced during the change of a gray-scale level from one level to other, produces correction data for the purpose of preventing production of the color gap.
摘要翻译：校正电路产生校正数据，其用于使用从外部设备接收的第一显示数据和存储在帧存储器中的第二显示数据来缩短显示面板中的响应时间，并将校正数据附加到第一显示数据。校正电路包括：检测信息生成电路，其基于从显示面板的响应特性推断的第一颜色信息，第二颜色信息和第三颜色信息进行检测，并且表示灰度级的变化在灰度级别从一个级别到另一级别的变化期间是否产生色差; 以及生成电路，当检测信息生成电路检测到在灰度级从一个级别变化到另一级时产生色差时，产生用于防止色差产生的校正数据。

8. 发明授权

US07110009B2 Display control circuit and display driving circuit 有权
标题翻译：显示控制电路和显示驱动电路
公开(公告)号：US07110009B2
公开(公告)日：2006-09-19
申请号：US10845076
申请日：2004-05-14
申请人： Yoshihisa Ooishi , Hiroyuki Nitta , Junichi Maruyama , Naoki Takada , Kenichi Ono
发明人： Yoshihisa Ooishi , Hiroyuki Nitta , Junichi Maruyama , Naoki Takada , Kenichi Ono
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3688 , G09G3/20 , G09G3/2011 , G09G3/3696 , G09G2310/027 , G09G2310/0297 , G09G2310/08 , G09G2320/0666 , G09G2320/0673 , G09G2330/028 , G09G2340/0428 , G09G2370/08
摘要： A display control circuit divides M display data for M pixels assigned to each of plural display driving circuits among display data received in an order of an arrangement of pixels in a row, into plural display data sets each composed of N display data, rearranges the plural display data sets such that one of the plural display data sets assigned to one of the plural display driving circuits is followed by one of the plural display data sets assigned to another of the plural display driving circuits succeeding the one of the plural display driving circuits, and outputs the rearranged display data sets to the plural display driving circuits.
摘要翻译：显示控制电路将分配给多个显示驱动电路中的每一个的M个像素的M个显示数据按照以行像素排列的顺序接收的显示数据分割成由N个显示数据组成的多个显示数据组，重新排列复数显示数据组，使得分配给多个显示驱动电路之一的多个显示数据组中的一个显示数据组之后是分配给多个显示驱动电路中的一个显示驱动电路之后的多个显示驱动电路中的另一个的多个显示数据组中的一个，并将重新布置的显示数据组输出到多个显示驱动电路。

9. 发明授权

US08154560B2 Display drive circuit 有权
标题翻译：显示驱动电路
公开(公告)号：US08154560B2
公开(公告)日：2012-04-10
申请号：US12468345
申请日：2009-05-19
申请人： Yoshiki Kurokawa , Yasuyuki Kudo , Hiroyuki Nitta , Kazuki Homma , Junya Takeda
发明人： Yoshiki Kurokawa , Yasuyuki Kudo , Hiroyuki Nitta , Kazuki Homma , Junya Takeda
IPC分类号： G09G5/00 , G09G5/02 , H04N1/46 , H04N1/60 , G06T1/00 , G06K9/00 , G06K9/40
CPC分类号： G09G1/002 , G09G3/3655 , G09G5/04 , G09G5/06 , G09G2320/0242 , G09G2340/145
摘要： A display drive circuit of the invention has: an initial-color-gamut-apex-coordinate-storing unit capable of storing initial color gamut apex coordinates; a user-target-color-gamut-apex-coordinate-storing unit capable of storing user target color gamut apex coordinates; a saturation-expansion-coefficient-deciding unit for deciding expansion coefficients of saturation data based on the initial and user target color gamut apex coordinates; and an expansion unit for expanding saturations of display data based on the saturation expansion coefficients. The expansion coefficients of saturation data are decided based on the initial and user target color gamut apex coordinates, and saturations of display data are expanded according to the expansion coefficients. Thus, the degree of expanding the saturations can be controlled for each color gamut or each of R, G and B color properties of an LC display panel.
摘要翻译：本发明的显示驱动电路具有：能够存储初始色域顶点坐标的初始色域 - 顶点坐标存储单元; 能够存储用户目标色域顶点坐标的用户对象色彩 - 顶点坐标存储单元; 饱和扩张系数决定单元，用于基于初始和用户目标色域顶点坐标来确定饱和度数据的扩展系数; 以及用于基于饱和度膨胀系数扩大显示数据的饱和度的扩展单元。基于初始和用户目标色域顶点坐标来确定饱和度数据的扩展系数，根据扩展系数扩展显示数据的饱和度。因此，可以对于每个色域或LC显示面板的R，G和B颜色属性中的每一个来控制饱和度的扩大程度。

10. 发明授权

US08008704B2 Nonvolatile semiconductor memory device and method of manufacturing the same 失效
标题翻译：非易失性半导体存储器件及其制造方法
公开(公告)号：US08008704B2
公开(公告)日：2011-08-30
申请号：US12372505
申请日：2009-02-17
申请人： Hiroyuki Nitta
发明人： Hiroyuki Nitta
IPC分类号： H01L21/00
CPC分类号： H01L27/11524 , H01L21/764 , H01L23/5222 , H01L27/11521 , H01L2924/0002 , H01L2924/00
摘要： To reduce capacitance between each adjacent two word lines in a semiconductor memory device, a first insulating film is formed, with a first gate insulating film thereunder, in an interstice between gates respectively of each adjacent two memory transistors, and in an interstice between a gate of a selective transistor and a gate of a memory transistor adjacent thereto. Additionally, a second insulating film is formed on the first insulating film, sides of the gate of each memory transistor, and a side, facing the memory transistor, of the gate of the selective transistor. A third insulating film is formed parallel to a semiconductor substrate so as to cover a metal silicide film, the first and second insulating films and fourth and fifth insulating films. A void part is provided in the interstice between each adjacent two gates of the memory transistors, and in the interstice between the gate of the selective transistor and the gate of the memory transistor adjacent thereto. A bottom and two sides of each void part are shielded by the second insulating film, and a top of each void part is shielded by the third insulating film.
摘要翻译：为了减小半导体存储器件中每个相邻两个字线之间的电容，在每个相邻的两个存储晶体管的栅极之间的间隙中形成第一绝缘膜，其间具有第一栅极绝缘膜，并且在栅极的选择晶体管和与其相邻的存储晶体管的栅极。此外，第二绝缘膜形成在第一绝缘膜上，每个存储晶体管的栅极的侧面和面向存储晶体管的选择性晶体管的栅极的一侧。第三绝缘膜平行于半导体衬底形成以覆盖金属硅化物膜，第一和第二绝缘膜以及第四和第五绝缘膜。在存储晶体管的每个相邻的两个栅极之间的间隙中以及与选择晶体管的栅极和与其相邻的存储晶体管的栅极之间的空隙中设置空隙部分。每个空隙部分的底部和两侧被第二绝缘膜屏蔽，并且每个空隙部分的顶部被第三绝缘膜屏蔽。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式