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. 发明授权

US08625038B2 Method for setting transistor operating point and circuit therefor, method for changing signal component value and active-matrix liquid crystal display device 有权
标题翻译：用于设置晶体管工作点及其电路的方法，用于改变信号分量值的方法和有源矩阵液晶显示装置
公开(公告)号：US08625038B2
公开(公告)日：2014-01-07
申请号：US10479426
申请日：2002-06-04
申请人： Ken-ichi Takatori
发明人： Ken-ichi Takatori
IPC分类号： G02F1/136
CPC分类号： H03K17/102 , G02F1/13306 , G02F1/136209 , G02F1/1368 , G09G3/3648 , G09G2300/0833 , G09G2300/0842 , G09G2320/02 , G09G2320/0219 , G09G2320/0257 , G09G2320/0261 , H03K17/693
摘要： A data signal voltage on a signal line 102 is held in a voltage holding capacitor 106 through an n-type MOS transistor 103 switched on by a gate scan voltage, and supplied to an analog amplifier circuit 104-1. The analog amplifier circuit 104-1 is formed of an MOS transistor having a double gate structure, and the operating point thereof is set at an operating range in which dependence of Ids on Vds is substantially nullified. Even when Vds is varied due to a response of liquid crystal 109, Ids is substantially fixed. Accordingly, the pixel voltage which is substantially proportional to the data signal voltage can be applied to the liquid crystal 109.
摘要翻译：信号线102上的数据信号电压通过由栅极扫描电压接通的n型MOS晶体管103保持在电压保持电容器106中，并被提供给模拟放大器电路104-1。模拟放大器电路104-1由具有双栅极结构的MOS晶体管形成，其工作点设定在Ids对Vds的依赖性基本上无效的工作范围。即使当Vds由于液晶109的响应而变化时，Ids基本上是固定的。因此，可以将与数据信号电压基本成比例的像素电压施加到液晶109。

2. 发明授权

US07652648B2 Liquid crystal display apparatus and method of driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US07652648B2
公开(公告)日：2010-01-26
申请号：US11144751
申请日：2005-06-06
申请人： Ken-ichi Takatori , Ken Sumiyoshi , Shin-ichi Uehara
发明人： Ken-ichi Takatori , Ken Sumiyoshi , Shin-ichi Uehara
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G3/2025 , G09G3/3614 , G09G2310/0283 , G09G2310/061 , G09G2320/0204 , G09G2320/0223 , G09G2320/0233 , G09G2320/0247
摘要： In a method for driving a liquid crystal display apparatus in which in each field, scan lines are successively scanned in order to display an image, the scanning sequence or the polarity of a signal voltage is reversed between a first field and a second field. A liquid crystal display apparatus driven by the method is also disclosed. It is possible to provide a high contrast, high brightness liquid crystal display apparatus which is not affected by electrical asymmetry.
摘要翻译：在驱动液晶显示装置的方法中，在每个场中，连续扫描扫描线以便显示图像，扫描顺序或信号电压的极性在第一场和第二场之间相反。还公开了一种通过该方法驱动的液晶显示装置。可以提供不受电不对称影响的高对比度，高亮度液晶显示装置。

3. 发明授权

US07564443B2 Liquid crystal display device and method for driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US07564443B2
公开(公告)日：2009-07-21
申请号：US12040271
申请日：2008-02-29
申请人： Ken-ichi Takatori , Masao Imai , Kazunori Kimura , Hideki Asada
发明人： Ken-ichi Takatori , Masao Imai , Kazunori Kimura , Hideki Asada
IPC分类号： G09G3/36
CPC分类号： G09G3/3651 , G09G2300/0809 , G09G2320/0233 , G09G2320/0285
摘要： A liquid crystal display device of the invention has data drive circuits provided along both of two opposite sides of a rectangular display region, and gate drive circuits provided along the other two opposite sides. With the liquid crystal display section, the gate drive circuits are formed severally divided, and each data line group respectively extending from each of the data drive circuits is electrically separated respectively by the severally divided gate drive circuits. Moreover, the liquid crystal display section comprises a color/time division incident optical system arranged so as to sequentially shine light with different chromaticity onto the display region, and a synchronizing section for synchronizing the liquid crystal display section and the color/time division incident optical system under predetermined conditions.
摘要翻译：本发明的液晶显示装置具有沿着矩形显示区域的两个相对侧设置的数据驱动电路和沿另外两个相对侧设置的栅极驱动电路。利用液晶显示部分，栅极驱动电路被分割成多个，并且分别从每个数据驱动电路延伸的每个数据线组分别由各个分开的栅极驱动电路电隔离。此外，液晶显示部分包括色彩/时分入射光学系统，其被布置成顺序地将不同色度的光照射到显示区域上;以及同步部分，用于使液晶显示部分与彩色/时分入射光学系统在预定条件下。

4. 发明申请

US20080158140A1 LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR DRIVING THE SAME 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20080158140A1
公开(公告)日：2008-07-03
申请号：US12040271
申请日：2008-02-29
申请人： Ken-ichi TAKATORI , Masao IMAI , Kazunori KIMURA , Hideki ASADA
发明人： Ken-ichi TAKATORI , Masao IMAI , Kazunori KIMURA , Hideki ASADA
IPC分类号： G09G3/36
CPC分类号： G09G3/3651 , G09G2300/0809 , G09G2320/0233 , G09G2320/0285
摘要： A liquid crystal display device of the invention has data drive circuits provided along both of two opposite sides of a rectangular display region, and gate drive circuits provided along the other two opposite sides. With the liquid crystal display section, the gate drive circuits are formed severally divided, and each data line group respectively extending from each of the data drive circuits is electrically separated respectively by the severally divided gate drive circuits. Moreover, the liquid crystal display section comprises a color/time division incident optical system arranged so as to sequentially shine light with different chromaticity onto the display region, and a synchronizing section for synchronizing the liquid crystal display section and the color/time division incident optical system under predetermined conditions.
摘要翻译：本发明的液晶显示装置具有沿着矩形显示区域的两个相对侧设置的数据驱动电路和沿另外两个相对侧设置的栅极驱动电路。利用液晶显示部分，栅极驱动电路被分割成多个，并且分别从每个数据驱动电路延伸的每个数据线组分别由各个分开的栅极驱动电路电隔离。此外，液晶显示部分包括色彩/时分入射光学系统，其被布置成顺序地将不同色度的光照射到显示区域上;以及同步部分，用于使液晶显示部分与彩色/时分入射光学系统在预定条件下。

5. 发明授权

US07362304B2 Liquid crystal display device and method for driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US07362304B2
公开(公告)日：2008-04-22
申请号：US10419850
申请日：2003-04-22
申请人： Ken-ichi Takatori , Masao Imai , Kazunori Kimura , Hideki Asada
发明人： Ken-ichi Takatori , Masao Imai , Kazunori Kimura , Hideki Asada
IPC分类号： G09G3/36
CPC分类号： G09G3/3651 , G09G2300/0809 , G09G2320/0233 , G09G2320/0285
摘要： A liquid crystal display device of the invention has data drive circuits provided along both of two opposite sides of a rectangular display region, and gate drive circuits provided along the other two opposite sides. With the liquid crystal display section, the gate drive circuits are formed severally divided, and each data line group respectively extending from each of the data drive circuits is electrically separated respectively by the severally divided gate drive circuits. Moreover, the liquid crystal display section comprises a color/time division incident optical system arranged so as to sequentially shine light with different chromaticity onto the display region, and a synchronizing section for synchronizing the liquid crystal display section and the color/time division incident optical system under predetermined conditions.
摘要翻译：本发明的液晶显示装置具有沿着矩形显示区域的两个相对侧设置的数据驱动电路和沿另外两个相对侧设置的栅极驱动电路。利用液晶显示部分，栅极驱动电路被分割成多个，并且分别从每个数据驱动电路延伸的每个数据线组分别由各个分开的栅极驱动电路电隔离。此外，液晶显示部分包括色彩/时分入射光学系统，其被布置成顺序地将不同色度的光照射到显示区域上;以及同步部分，用于使液晶显示部分与彩色/时分入射光学系统在预定条件下。

6. 发明申请

US20050036096A1 Liquid crystal display and method of manufacturing the same and method of driving the same 有权
标题翻译：液晶显示器及其制造方法及其驱动方法
公开(公告)号：US20050036096A1
公开(公告)日：2005-02-17
申请号：US10948614
申请日：2004-09-23
申请人： Ken-Ichi Takatori , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroshi Kanoh , Ken Sumiyoshi , Michiaki Sakamoto , Mamoru Okamoto , Yuji Yamamoto , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
发明人： Ken-Ichi Takatori , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroshi Kanoh , Ken Sumiyoshi , Michiaki Sakamoto , Mamoru Okamoto , Yuji Yamamoto , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/1343
CPC分类号： G02F1/133707 , G02F1/13394 , G02F1/134336 , G02F2001/13373 , G02F2001/136218 , G02F2201/121 , G02F2201/122
摘要： A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a conductive protrusion disposed on the surface of the upper substrate opposing to the lower substrate. The conductive protrusion is disposed over a scanning electrode line or a signal electrode line and has the same potential as that of the upper electrode. As another structure, each of pixel electrodes on the lower substrate has a smaller area than that of a common electrode on the upper substrate and is covered by the common electrode, and each of the pixel electrodes comprises an electrode portion having approximately symmetrical shape.
摘要翻译：一种具有宽视角并易于制造的液晶显示器。液晶显示器包括上基板和下基板，以及设置在上基板和下基板之间的液晶材料。液晶显示器具有设置在上基板的与下基板相对的表面上的导电突起。导电突起设置在扫描电极线或信号电极线上，并且具有与上电极相同的电位。作为另一结构，下基板上的每个像素电极具有比上基板上的公共电极的面积小的区域，并且被公共电极覆盖，并且每个像素电极包括具有大致对称形状的电极部分。

7. 发明授权

US6040889A Liquid crystal display with continuous grayscale, wide viewing angle, and exceptional shock resistance 失效
标题翻译：具有连续灰度，宽视角和卓越抗冲击性的液晶显示器
公开(公告)号：US6040889A
公开(公告)日：2000-03-21
申请号：US997232
申请日：1997-12-23
申请人： Ken-Ichi Takatori , Ken Sumiyoshi
发明人： Ken-Ichi Takatori , Ken Sumiyoshi
IPC分类号： G02F1/136 , C09K19/02 , G02F1/13 , G02F1/133 , G02F1/1368 , G02F1/137 , G02F1/141 , G09F9/35
CPC分类号： G02F1/141
摘要： A novel liquid crystal display device which enables continuous gray-scale display, has a wide viewing angle and readily allows an active-matrix drive. The liquid crystal display device has a pair of substrates and a liquid crystal material having an antiferroelectric phase sandwiched between said pair of substrates, at least one of the substrates undergoing an aligning process. In the liquid crystal display element, a natural helical pitch of the liquid crystal material is smaller than a gap between the substrates, and moreover, smaller than twice a lower-limit wavelength of the wavelength range of light used in the liquid crystal display device.
摘要翻译：一种能够连续进行灰度显示的液晶显示装置，具有宽的视角，容易进行有源矩阵驱动。液晶显示装置具有一对基板和具有夹在所述一对基板之间的反铁电相的液晶材料，至少一个基板经历对准处理。在液晶显示元件中，液晶材料的天然螺旋间距小于基板之间的间隙，而且小于液晶显示装置中使用的光的波长范围的下限波长的两倍。

8. 发明授权

US5864376A LCD of a selected twist angle through an LC material of a selected chiral pitch 失效
标题翻译：通过所选手性间距的LC材料选择扭转角的LCD
公开(公告)号：US5864376A
公开(公告)日：1999-01-26
申请号：US768506
申请日：1996-12-18
申请人： Ken-Ichi Takatori
发明人： Ken-Ichi Takatori
IPC分类号： G02F1/1337 , G02F1/13 , G02F1/141
CPC分类号： G02F1/133753 , G02F1/133784
摘要： In a liquid crystal display device comprising a plurality of layer domains of a liquid crystal material between a first and a second substrate member with two adjacent ones of which domains made to serve as a first layer domain of a first twist angle of liquid crystal orientations and as a second layer domain of a second twist angle of liquid crystal orientations, an angle between the first and the second twist angles is selected between 80.degree. and 100.degree. with the liquid crystal material made to have a chiral pitch between 20 micrometers and 200 micrometers in each of the first and the second layer domains. Preferably, the liquid crystal orientations have a pretilt angle between 0.degree. and 1.50.degree. at an interface between the liquid crystal material layer domains and at least one of the first and the second substrate members.
摘要翻译：在液晶显示装置中，液晶显示装置包括在第一和第二基板部件之间具有多个液晶层的多个畴状畴，第二和第二基板部件之间具有两个相邻的区域，以形成液晶取向的第一扭转角度的第一层结构域，以及作为液晶取向的第二扭转角的第二层畴，第一和第二扭转角之间的角度选择在80°和100°之间，液晶材料制成的手性间距在20微米到200微米之间在第一和第二层域中的每一个中。优选地，液晶取向在液晶材料层畴与第一和第二衬底构件中的至少一个之间的界面处具有0°至1.50°之间的预倾角。

9. 发明授权

US07212270B2 Liquid crystal display and method of manufacturing the same and method of driving the same 有权
标题翻译：液晶显示器及其制造方法及其驱动方法
公开(公告)号：US07212270B2
公开(公告)日：2007-05-01
申请号：US10948614
申请日：2004-09-23
申请人： Ken-Ichi Takatori , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroshi Kanoh , Ken Sumiyoshi , Michiaki Sakamoto , Mamoru Okamoto , Yuji Yamamoto , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
发明人： Ken-Ichi Takatori , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroshi Kanoh , Ken Sumiyoshi , Michiaki Sakamoto , Mamoru Okamoto , Yuji Yamamoto , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/13394 , G02F1/134336 , G02F2001/13373 , G02F2001/136218 , G02F2201/121 , G02F2201/122
摘要： A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a conductive protrusion disposed on the surface of the upper substrate opposing to the lower substrate. The conductive protrusion is disposed over a scanning electrode line or a signal electrode line and has the same potential as that of the upper electrode. As another structure, each of pixel electrodes on the lower substrate has a smaller area than that of a common electrode on the upper substrate and is covered by the common electrode, and each of the pixel electrodes comprises an electrode portion having approximately symmetrical shape.
摘要翻译：一种具有宽视角并易于制造的液晶显示器。液晶显示器包括上基板和下基板，以及设置在上基板和下基板之间的液晶材料。液晶显示器具有设置在上基板的与下基板相对的表面上的导电突起。导电突起设置在扫描电极线或信号电极线上，并且具有与上电极相同的电位。作为另一结构，下基板上的每个像素电极具有比上基板上的公共电极的面积小的区域，并且被公共电极覆盖，并且每个像素电极包括具有大致对称形状的电极部分。

10. 发明授权

US07079099B2 Hold display unit for display of a moving picture 有权
公开(公告)号：US07079099B2
公开(公告)日：2006-07-18
申请号：US10109247
申请日：2002-03-28
申请人： Ken-ichi Takatori
发明人： Ken-ichi Takatori
IPC分类号： G09G3/36
CPC分类号： G09G3/2011 , G09G3/3611 , G09G3/3614 , G09G3/3648 , G09G2300/0491 , G09G2310/06 , G09G2320/0204 , G09G2320/0261
摘要： A hold LCD unit has an array of pixels including a first group of higher luminance pixels which pass a higher luminance state to a stable luminance state in each field, and a second group of lower luminance pixels which do not pass such a higher luminance state. The average luminance of the first group in each field assumes a desired luminance for each pixel of the first group. The configuration of the LCD unit removes the tail of moving object as observed in the moving picture.

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