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41. 发明申请

US20070159430A1 Cholesteric liquid crystal driving device and driving method 失效
标题翻译：胆固醇液晶驱动装置及其驱动方法
公开(公告)号：US20070159430A1
公开(公告)日：2007-07-12
申请号：US10587015
申请日：2005-01-20
申请人： Masato Nishizawa , Kazunori Hiramatsu , Munenori Sawada
发明人： Masato Nishizawa , Kazunori Hiramatsu , Munenori Sawada
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G02F1/13718 , G09G2300/0486 , G09G2310/061 , G09G2320/103 , G09G2360/16
摘要： A cholesteric liquid crystal driving device according to the present invention includes a first driving circuit for displaying one part of the image data to be displayed by a cholesteric liquid crystal on a first scanning line by driving the cholesteric liquid crystal on the first scanning line in accordance with first and second cycles; and a second driving circuit for displaying the other part of the image data to be displayed by a cholesteric liquid crystal on a second scanning line by driving the cholesteric liquid crystal on the second scanning line in accordance with a third or fourth cycle.
摘要翻译：根据本发明的胆甾醇型液晶驱动装置包括：第一驱动电路，用于通过在第一扫描线上驱动胆甾型液晶来显示在第一扫描线上由胆甾醇型液晶显示的图像数据的一部分，具有第一和第二周期; 以及第二驱动电路，用于通过根据第三或第四周期驱动第二扫描线上的胆甾醇型液晶，在第二扫描线上显示要由胆甾型液晶显示的图像数据的另一部分。

42. 发明申请

US20070097062A1 Scanning electrode driver, display driver device, and electronic device 审中-公开
公开(公告)号：US20070097062A1
公开(公告)日：2007-05-03
申请号：US11589390
申请日：2006-10-30
申请人： Munenori Sawada
发明人： Munenori Sawada
IPC分类号： G09G3/36
CPC分类号： G09G3/3681 , G09G3/3629 , G09G2300/0486
摘要： A scanning electrode driver for supplying a drive signal to a plurality of scanning electrodes in a display device having a plurality of display pixels, the plurality of display pixels respectively including memory liquid crystal layers that are applied with drive voltages corresponding to data voltages and scanning voltages when the scanning voltages are applied to the scanning electrodes and the data voltages are applied to the data electrodes, the memory liquid crystal layers being provided corresponding to intersections between the plurality of scanning electrodes and a plurality of data electrodes, and the drive signal being divided into a plurality of phases including at least four phases, the four phases being a reparation phase, a selection phase, an evolution phase, and a non-selection phase, the four phases applying different effective powers to the memory liquid crystal layers, the scanning electrode driver includes a plurality of switch sections, each of the plurality of switch sections having at least one transistor related to one of the data voltages or one of the scanning voltages, the transistor being connected to a target scanning electrode among the plurality of scanning electrodes, and the switch sections each being related to any one of voltages VP1 and VP2 (which satisfy VP1

43. 发明授权

US07205970B2 Liquid crystal display for wide viewing angle, and driving method thereof 有权
标题翻译：用于宽视角的液晶显示器及其驱动方法
公开(公告)号：US07205970B2
公开(公告)日：2007-04-17
申请号：US10233869
申请日：2002-09-03
申请人： Sang-Il Kim , Cheol-Woo Park , Young-Chol Yang
发明人： Sang-Il Kim , Cheol-Woo Park , Young-Chol Yang
IPC分类号： G09G3/36
CPC分类号： G09G5/005 , G09G3/2051 , G09G3/3614 , G09G3/3629 , G09G5/006 , G09G2320/0247 , G09G2320/0276 , G09G2320/028 , G09G2320/0285
摘要： A liquid crystal display and a driving method thereof. The liquid crystal display includes a timing controller, a gate driver, a data driver and a liquid crystal panel. The timing controller stores a plurality of sets of gray level correction values, each set of gray level correction values corresponding to each gray level and generates corrected gray level data in response to input gray level data, the corrected gray level data reflecting the gray level correction values corresponding to the input of gray level data. The brightness of the corrected gray level data is time-averaged to be equal to brightness of the input gray level data.
摘要翻译：一种液晶显示器及其驱动方法。液晶显示器包括时序控制器，栅极驱动器，数据驱动器和液晶面板。定时控制器存储多组灰度级校正值，对应于每个灰度级的每组灰度级校正值，并响应于输入灰度级数据产生校正灰度级数据，校正灰度级数据反映灰度级校正对应于灰度级数据输入的值。经校正的灰度级数据的亮度被时间平均为等于输入灰度级数据的亮度。

44. 发明申请

US20070070001A1 Advanced method and device with a bistable nematic liquid crystal display 失效
标题翻译：具有双稳态向列型液晶显示器的先进方法和装置
公开(公告)号：US20070070001A1
公开(公告)日：2007-03-29
申请号：US10557721
申请日：2004-05-14
申请人： Philippe Martinot-Lagarde , Jacques Angele , Stephane Joly , Jean-Denis Laffitte , Francois Leblanc , Christophe Body
发明人： Philippe Martinot-Lagarde , Jacques Angele , Stephane Joly , Jean-Denis Laffitte , Francois Leblanc , Christophe Body
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/2018 , G09G3/3637 , G09G2300/0486 , G09G2310/02 , G09G2310/062 , G09G2310/066
摘要： The invention relates to a bistable nematic liquid crystal matricial display device wherein the shift to one of the at least two bistable states is carried out by displacing the liquid crystal parallel to the surfaces of the device, characterized by the fact that it comprises a system for addressing various elements of the display device, characterized in that it comprises a system for addressing the various elements of the display device such that it does not simultaneously shift two adjacent elements located in the direction in which the material flows. The invention also relates to a display method. The invention makes it possible to control the grey level by controlling the scan rings of the hydrodynamic flow in order to define the border between two different textures.
摘要翻译：双稳态向列型液晶成像显示装置技术领域本发明涉及一种双稳态向列型液晶成像显示装置，其中通过使液晶平行于装置的表面移位来实现至少两个双稳态之一的转换，其特征在于它包括用于寻址显示装置的各种元件，其特征在于，其包括用于寻址显示装置的各种元件的系统，使得其不同时移动位于材料流动方向上的两个相邻元件。本发明还涉及显示方法。本发明通过控制流体动力流的扫描环以便限定两个不同纹理之间的边界，可以控制灰度级。

45. 发明授权

US07161569B2 Driving method of liquid crystal display panel and liquid crystal display device 有权
标题翻译：液晶显示面板及液晶显示装置的驱动方法
公开(公告)号：US07161569B2
公开(公告)日：2007-01-09
申请号：US10169762
申请日：2001-01-19
申请人： Kanetaka Sekiguchi
发明人： Kanetaka Sekiguchi
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/3633 , G09G3/3651 , G09G2300/0876 , G09G2300/0895 , G09G2310/06 , G09G2330/021
摘要： This invention is a driving method of a liquid crystal display panel in which a liquid crystal layer is sealed between a transparent first substrate formed with a plurality of scanning electrodes and a transparent second substrate formed with a plurality of data electrodes, the electrodes being formed on respective inner faces opposing each other, and portions where the scanning electrodes and data electrodes oppose each other with the liquid crystal layer sandwiched therebetween constitute pixel portions respectively, and which performs display by an electrooptical change having a memory property in the liquid crystal layer at each pixel portion, in which selection signals are applied to the plurality of scanning electrodes and a data signal is applied to the data electrode in correspondence with the selection signal of each scanning electrode to control the individual pixel portion independently, and a plurality of selection signals having different selection periods each for selecting one scanning electrode are selectively applied as the selection signals.
摘要翻译：本发明是一种液晶显示面板的驱动方法，其中液晶层密封在形成有多个扫描电极的透明第一基板和形成有多个数据电极的透明第二基板之间，电极形成在分别相互相对的内表面和夹着液晶层的扫描电极和数据电极彼此相对的部分分别构成像素部分，并且通过在每个液晶层中具有在液晶层中具有记忆特性的电光学变化进行显示像素部分，其中选择信号被施加到多个扫描电极，并且数据信号对应于每个扫描电极的选择信号施加到数据电极，以独立地控制各个像素部分，以及多个选择信号具有不同的选择周期，每个选择选择性地施加一个扫描电极作为选择信号。

46. 发明申请

US20060209059A1 Image forming apparatus 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20060209059A1
公开(公告)日：2006-09-21
申请号：US11362080
申请日：2006-02-27
申请人： Kazuya Iwasaki
发明人： Kazuya Iwasaki
IPC分类号： G09G5/00
CPC分类号： G09G3/20 , G09G3/344 , G09G3/3629 , G09G3/3651 , G09G2330/022
摘要： An image forming apparatus includes an operating unit including a flat panel display that displays information for a user. The flat panel display maintains displaying displayed information even after power for driving the flat panel display is shut off.
摘要翻译：图像形成装置包括：操作单元，其包括显示用户信息的平板显示器。即使关闭平板显示器的驱动电源，平板显示器仍保持显示显示信息。

47. 发明授权

US07046239B2 Electronic apparatus 失效
公开(公告)号：US07046239B2
公开(公告)日：2006-05-16
申请号：US09770078
申请日：2001-01-25
申请人： Katsuhiko Asai , Sadafusa Tsuji , Katsuyuki Nanba , Masahiko Matsuura , Makiko Mandai , Hiroshi Ishibe , Mikihiro Komatsu , Kazuaki Okumura , Naoki Masazumi
发明人： Katsuhiko Asai , Sadafusa Tsuji , Katsuyuki Nanba , Masahiko Matsuura , Makiko Mandai , Hiroshi Ishibe , Mikihiro Komatsu , Kazuaki Okumura , Naoki Masazumi
IPC分类号： G09G3/18
CPC分类号： H04M1/72519 , G09F27/00 , G09G3/3629 , G09G2300/023 , G09G2300/0486 , H04M1/57
摘要： An electronic device includes a display having a memory function and a communications capability. Display functions are controlled based on a state of the operation of the device and/or based on a state of received data. Also disclosed is a method of selectively displaying advertising information based on a state of the device where the advertising can be maintained on the display without requiring any power consumption.

48. 发明授权

US07023409B2 Drive schemes for gray scale bistable cholesteric reflective displays utilizing variable frequency pulses 有权
公开(公告)号：US07023409B2
公开(公告)日：2006-04-04
申请号：US09780737
申请日：2001-02-09
申请人： Chris Blackson , Todd Ernst , Xiao-Yang Huang
发明人： Chris Blackson , Todd Ernst , Xiao-Yang Huang
IPC分类号： G09G3/36
CPC分类号： G09G3/3629 , G09G3/2018 , G09G3/2081 , G09G2300/0486
摘要： A method of addressing a bistable liquid crystal material having incremental reflectance properties disposed between opposed substrates is disclosed. One substrate has a first plurality of electrodes deposited thereon facing a second substrate which has a second plurality of electrodes disposed thereon. The intersection of the first and second plurality of electrodes forms a plurality of pixels. The addressing method includes applying a predetermined number of pulses to the first plurality of electrodes, and applying a like number of the predetermined number of pulses to the second plurality of electrodes. Each of the predetermined number of pulses has a different frequency, wherein the predetermined number of pulses are applied in a set time period.

49. 发明授权

US06992672B1 Driving device and information processing device for a data storage medium 失效
标题翻译：用于数据存储介质的驱动装置和信息处理装置
公开(公告)号：US06992672B1
公开(公告)日：2006-01-31
申请号：US09528356
申请日：2000-03-17
申请人： Masahito Niikawa , Hiroaki Kubo
发明人： Masahito Niikawa , Hiroaki Kubo
IPC分类号： G06J1/60
CPC分类号： H04N5/772 , G06K19/077 , G06K19/07703 , G06K19/07732 , G09G3/3629 , H04N5/232 , H04N5/907 , H04N9/8047
摘要： A driving device for a memory card with a liquid crystal display which uses a material with a memory effect. A digital camera is an example of such a driving device. When the driving device receives data of a photographed image from a camera body, the image data are recorded to a flash memory of the memory card, and simultaneously a thumbnail image of the image data is displayed on the liquid crystal display.
摘要翻译：一种具有液晶显示器的存储卡的驱动装置，其使用具有记忆效应的材料。数码相机是这种驱动装置的一个例子。当驱动装置从相机机身接收拍摄图像的数据时，图像数据被记录到存储卡的闪速存储器中，同时在液晶显示器上显示图像数据的缩略图。

50. 发明申请

US20060012591A1 Liquid crystal display device and driving circuit for liquid crystal panel with a memory effect 有权
标题翻译：具有记忆效果的液晶显示装置和液晶面板驱动电路
公开(公告)号：US20060012591A1
公开(公告)日：2006-01-19
申请号：US11153895
申请日：2005-06-16
申请人： Akira Suguro
发明人： Akira Suguro
IPC分类号： G09G5/00
CPC分类号： G09G3/3629 , G09G3/3681 , G09G3/3692 , G09G2300/0486 , G09G2310/06 , G09G2310/061
摘要： A driving circuit applies, to scanning electrodes of a liquid crystal panel with a memory effect, a scanning voltage composed of zero and a positive or negative unipolar voltage waveform, and also applies, to signal electrodes, a signal voltage composed of zero and a unipolar voltage waveform having the same polarity as that of the scanning voltage. Further, image data is displayed at a pixel of the liquid crystal panel with a memory effect during a plurality of scanning periods, such that the polarities of the voltages applied between the scanning electrode and the signal electrode at a portion forming a pixel of the liquid crystal panel with a memory effect during a first scanning period and during a subsequent period of the plurality of periods are inverted.
摘要翻译：驱动电路适用于具有记忆效应的液晶面板的扫描电极，由零和正或负单极性电压波形构成的扫描电压，并且还向信号电极施加由零和单极组成的信号电压具有与扫描电压相同极性的电压波形。此外，在多个扫描周期期间，在具有记忆效应的液晶面板的像素处显示图像数据，使得在形成液体像素的部分处施加在扫描电极和信号电极之间的电压的极性在第一扫描周期期间和在多个周期的后续时段期间具有记忆效应的水晶面板被反转。

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