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

US20090153458A1 DRIVING METHOD AND DEVICE OF ELECTRO-OPTIC ELEMENT, AND ELECTRONIC EQUIPMENT 审中-公开
标题翻译：电光元件的驱动方法和装置以及电子设备
公开(公告)号：US20090153458A1
公开(公告)日：2009-06-18
申请号：US12388796
申请日：2009-02-19
申请人： Daisuke KOJIMA , Akihiko ITO
发明人： Daisuke KOJIMA , Akihiko ITO
IPC分类号： G09G3/36
CPC分类号： G09G3/20 , G09G3/2025 , G09G3/2029 , G09G3/2033 , G09G3/2077 , G09G3/3648 , G09G2300/0809 , G09G2310/0275
摘要： With the conventional technique, pixels can display different levels of grayscale resulting from irregularity of a relation in terms of position among selected sub-fields, when the same level of grayscale is displayed. The invention provides a pixel driving method that can include a selecting step of sequentially selecting, according to grayscale data, a plurality of first sub-field periods continuous with respect to one another and a plurality of second sub-field periods continuous with respect to one another and following consecutively the plurality of first sub-field periods in a direction moving away from a boundary of the plurality of first sub-field periods and the plurality of second sub-field periods, which is given as the origin, and a driving step of switching ON pixels during the selected sub-field periods.
摘要翻译：利用传统技术，当显示相同灰度等级时，像素可以显示由选择的子场之间的位置关系的不规则性引起的不同灰度等级。本发明提供了一种像素驱动方法，其可以包括选择步骤，该选择步骤根据灰阶数据依次选择相对于彼此连续的多个第一子场周期和相对于一个连续的多个第二子场周期在从多个第一子场周期的边界方向移动的方向和作为原点给出的多个第二子场周期中的多个第一子场周期中，连续地进行另一次并且接下来的驱动步骤在所选择的子场周期内切换ON像素。

2. 发明申请

US20140125572A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：电光设备和电子设备
公开(公告)号：US20140125572A1
公开(公告)日：2014-05-08
申请号：US14154183
申请日：2014-01-14
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G09G3/20 , G09G3/36
CPC分类号： G09G3/3607 , G09G3/2003 , G09G3/36 , G09G3/3677 , G09G3/3688 , G09G2300/0426 , G09G2300/0809 , G09G2320/0242 , G09G2320/0666 , G09G2370/08
摘要： An electro-optical device includes, on a substrate, three sub-pixels, three sampling switches, three data lines, three image signal lines, and three lead wiring lines. The three sub-pixels correspond to red, green and blue, respectively. The three sub-pixels are included in a unit pixel. The three sampling switches correspond to the three sub-pixels, respectively. The three data lines electrically connect the three sub-pixels and the three sampling switches with each other, respectively. The three image signal lines, which are provided on a side opposite to the three sub-pixels with respect to the three sampling switches, correspond to the three sampling switches, respectively. The three lead wiring lines electrically connect the three sampling switches and the three image signal lines with each other, respectively. Among the three sampling switches, a sampling switch corresponding to green is disposed close to the three image signal lines compared to other two sampling switches.
摘要翻译：电光装置在基板上包括三个子像素，三个采样开关，三条数据线，三条图像信号线和三条引线布线。三个子像素分别对应于红色，绿色和蓝色。三个子像素被包括在单位像素中。三个采样开关分别对应于三个子像素。三条数据线分别将三个子像素和三个采样开关彼此电连接。与三个子像素相对的三个图像信号线相对于三个采样开关分别对应于三个采样开关。三个引线布线分别将三个采样开关和三个图像信号线彼此电连接。在三个采样开关中，与其他两个采样开关相比，对应于绿色的采样开关设置在三个图像信号线附近。

3. 发明申请

US20130010006A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：电光设备和电子设备
公开(公告)号：US20130010006A1
公开(公告)日：2013-01-10
申请号：US13541298
申请日：2012-07-03
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G09G5/10
CPC分类号： G09G3/003 , G02B27/22 , G06T15/00 , G09G3/3614 , G09G3/3648 , G09G2310/0205 , G09G2310/0224
摘要： In one unit period of a display period, each pair of two scanning lines is selected and a gray scale potential corresponding to an image signal of pixels of one scanning line of each pair of scanning lines is supplied to each signal line. In another unit period, the other scanning line of each pair of scanning lines is selected and a gray scale potential corresponding to an image signal of the pixels of the other scanning line is supplied to each signal line.
摘要翻译：在显示周期的一个单位周期中，选择每对两条扫描线，并且将对应于每对扫描线的一条扫描线的像素的图像信号的灰度级电位提供给每条信号线。在另一单位周期中，选择每对扫描线的另一条扫描线，并将与另一条扫描线的像素的图像信号相对应的灰度级电位提供给每条信号线。

4. 发明申请

US20120176375A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：电光设备和电子设备
公开(公告)号：US20120176375A1
公开(公告)日：2012-07-12
申请号：US13344389
申请日：2012-01-05
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G06T15/00
CPC分类号： G02B27/2242 , G02B27/2264 , G09G3/003 , G09G3/3611 , G09G2310/0205 , H04N13/122 , H04N13/341 , H04N13/398
摘要： A plurality of pixel circuits include liquid crystal elements which are arranged corresponding to each intersection of a plurality of scanning lines and a plurality of signal lines, and display a gradation corresponding to a gradation signal of the signal line at the time of selecting the scanning line. A driving circuit sequentially selects the plurality of scanning lines as a selection unit in a first writing period of a right eye period, supplies a gradation signal corresponding to a specified gradation of a right eye image which corresponds to a specified scanning line in the selection unit to each pixel circuit, and sequentially selects a scanning line other than the specified scanning line, and supplies a gradation signal which corresponds to the specified gradation corresponding to the specified gradation to each pixel circuit, in a second writing period.
摘要翻译：多个像素电路包括与多条扫描线和多条信号线的交点相对配置的液晶元件，并且在选择扫描线时显示与信号线的灰度信号相对应的灰度。驱动电路在右眼周期的第一写入周期中顺序选择多条扫描线作为选择单位，将与指定的扫描线对应的右眼图像的指定灰度对应的灰度信号提供给选择单元并且顺序地选择除了指定扫描线以外的扫描线，并且在第二写入周期中向每个像素电路提供与对应于指定灰度的指定灰度相对应的灰度信号。

5. 发明申请

US20120038692A1 ELECTRO-OPTIC DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：电光设备和电子设备
公开(公告)号：US20120038692A1
公开(公告)日：2012-02-16
申请号：US13207374
申请日：2011-08-10
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G09G5/02
CPC分类号： G09G3/36 , G09G3/20 , G09G2310/0251 , G09G2310/0297 , G09G2320/0252
摘要： A signal supply circuit supplies, to a control line, a control signal which is set so as to have a precharge potential during a precharge period before start of a writing period and which is set so as to have a gray scale potential corresponding to a designated gray scale of each pixel in a time division manner during the writing period. A plurality of switches controls connection between the signal lines and the control line. A control circuit controls the plurality of switches so as to be concurrently turned on during a precharge period and controls the plurality of switches so as to be turned on sequentially during a plurality of unit periods of the writing period. The control circuit sets an initial unit period after elapse of the precharge period among the plurality of unit periods so as to be longer than the other unit periods.
摘要翻译：信号供给电路向控制线路提供控制信号，该控制信号被设定为在写入周期开始之前的预充电期间具有预充电电位，并且被设置为具有与指定的对应的灰度级电位在写入期间以时分方式对每个像素进行灰度级。多个开关控制信号线与控制线之间的连接。控制电路控制多个开关，以在预充电期间同时导通，并且控制多个开关，以便在写入周期的多个单位周期期间依次导通。控制电路将多个单位期间内的预充电期间经过初始单位期间设定为比其他单位期间长。

6. 发明申请

US20120050353A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 有权
标题翻译：电光设备和电子设备
公开(公告)号：US20120050353A1
公开(公告)日：2012-03-01
申请号：US13216139
申请日：2011-08-23
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G09G5/10
CPC分类号： G09G3/3677 , G09G3/001 , G09G3/003 , G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2310/02 , G09G2310/0205 , G09G2310/0224 , G09G2310/0251 , G09G2310/0297 , H04N13/341
摘要： A right unit period corresponding to a right-eye image and a left unit period corresponding to a left-eye image are set alternately. The scanning line driving circuit selects the plurality of scanning lines in several units at each right unit period, the glasses control circuit controls both of the shutter for the right eye and the shutter for the left eye to be in the closed state at least a portion of an image update period at which the data line driving circuit supplies a gradation potential corresponding to the right-eye image to each data line and the glasses control circuit controls the shutter for the right eye to be in the opened state and controls the shutter for the left eye to be in the closed state at the display period after the lapse of the image update period.
摘要翻译：交替地设置对应于右眼图像的右单位周期和对应于左眼图像的左单位周期。扫描线驱动电路在每个右侧单位周期以多个单位选择多条扫描线，眼镜控制电路将左眼的快门和左眼的快门两者都控制在处于关闭状态的至少一部分数据线驱动电路向每个数据线提供与右眼图像相对应的灰度级的图像更新周期，并且眼镜控制电路控制右眼的快门处于打开状态，并且控制快门左眼在图像更新周期过后的显示周期处于关闭状态。

7. 发明申请

US20100128011A1 APPARATUS AND METHOD FOR DRIVING ELECTRO-OPTICAL DEVICE, THE ELECTRO-OPTICAL DEVICE, AND AN ELECTRONIC APPARATUS 有权
标题翻译：用于驱动电光器件的装置和方法，电光器件和电子设备
公开(公告)号：US20100128011A1
公开(公告)日：2010-05-27
申请号：US12612783
申请日：2009-11-05
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G09G5/00 , G09G3/20
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2310/0218 , G09G2310/0248 , G09G2310/0297 , G09G2320/0219 , G09G2320/0233
摘要： An apparatus for driving an electro-optical device is disclosed. The apparatus includes a plurality of scanning lines, a plurality of data lines that intersect the plurality of scanning lines, and are divided so that the neighboring data lines form another group of data lines, a plurality of pixels provided to correspond to the intersection of the plurality of scanning lines and the plurality of data lines, a data line driving circuit that supplies a correction voltage being simultaneously supplied to the group of data lines and having a fixed polarity with respect to a predetermined potential, and a driving voltage being time-serially supplied to the group of data lines in response to an image signal and having a polarity that is inverted for each frame with respect to the predetermined potential, and a scanning line driving circuit that supplies a scanning signal through the plurality of scanning lines.
摘要翻译：公开了一种用于驱动电光装置的装置。该装置包括多条扫描线，与多条扫描线相交的多条数据线，并被分割，使得相邻数据线形成另一组数据线，多个像素被提供以对应于多条扫描线和多条数据线;数据线驱动电路，其将同时提供给该组数据线并且相对于预定电位具有固定极性的校正电压以及时间上串行的驱动电压响应于图像信号提供给数据线组，并且具有相对于预定电位为每帧反转的极性，以及扫描线驱动电路，其通过多条扫描线提供扫描信号。

8. 发明申请

US20110018859A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 审中-公开
标题翻译：电光设备和电子设备
公开(公告)号：US20110018859A1
公开(公告)日：2011-01-27
申请号：US12832366
申请日：2010-07-08
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G09G5/00
CPC分类号： G09G3/3648 , G09G3/001 , G09G3/003 , G09G3/3677 , G09G2310/0205 , G09G2310/0281 , G09G2310/062 , G09G2320/02 , H04N13/337 , H04N13/363
摘要： An electro-optic device includes an electro-optical panel and a polarization axis conversion unit that emits transmission lights corresponding to a first image or a second image with the polarization axis of the first image intersecting the polarization axis of the second image, by converting the polarization axis of the lights emitted from the electro-optical panel. The electro-optic device further includes a scanning signal supply unit supplying scanning signals through the plurality of scanning lines and an image signal supply unit supplying a first image signal corresponding to a first image to the plurality of pixel sections during a first field period and supplying a second image signal corresponding to a second image to the plurality of pixel sections during a second field period through the plurality of data lines, the first field period and the second field period being divided into a plurality of subfield periods respectively.
摘要翻译：电光装置包括电光面板和偏振轴转换单元，其通过将第一图像的偏振轴与第二图像的偏振轴相交的方式发射与第一图像或第二图像对应的透射光，从电光面板发射的光的偏振轴。电光装置还包括扫描信号提供单元，其通过多条扫描线提供扫描信号;以及图像信号提供单元，其在第一场周期期间向多个像素部分提供对应于第一图像的第一图像信号，并且提供在第二场周期期间通过多条数据线将与第二图像对应的第二图像信号分配给多个像素部分，第一场周期和第二场周期分别被分成多个子场周期。

9. 发明申请

US20100148793A1 ELECTRONIC DEVICE TEST APPARATUS FOR SUCCESSIVELY TESTING ELECTRONIC DEVICES 失效
标题翻译：用于成功测试电子设备的电子设备测试装置
公开(公告)号：US20100148793A1
公开(公告)日：2010-06-17
申请号：US12566265
申请日：2009-09-24
申请人： Akihiko ITO , Kazuyuki YAMASHITA , Yoshihito KOBAYASHI
发明人： Akihiko ITO , Kazuyuki YAMASHITA , Yoshihito KOBAYASHI
IPC分类号： G01R31/02 , G01N1/20
CPC分类号： G01R31/31718 , G01R31/2865 , G01R31/2868 , G01R31/2893 , G01R31/31905
摘要： An electronic device test apparatus includes a plurality of testers on which are mounted test heads that are connected to test outputters for outputting test signals to the electronic devices and for receiving response signals from the electronic devices. A loading transporter is provided at a frontmost stage of the testers that transports the electronic devices from a previous process conveyance medium to a test tray before loading the electronic devices into the testers. An unloading transporter is provided at a rearmost stage of the testers that unloads the electronic devices from the test tray to a later process conveyance medium corresponding to the response signals. A transporter is provided between the testers that transports the test tray from a previous process tester to a later process tester. The transporter includes a buffer that holds test trays to absorb a waiting time due to differences in processing capacities between test trays.
摘要翻译：一种电子设备测试装置，包括多个测试器，其上安装有测试头，测试头连接到测试输出器，用于向电子设备输出测试信号并接收来自电子设备的响应信号。在将电子设备加载到测试器中之前，在测试器的最前面的一个阶段提供一个装载运送器，它将电子设备从先前的处理传送介质输送到测试托盘。在测试器的最后阶段提供卸载运送器，其将电子设备从测试托盘卸载到对应于响应信号的后续处理输送介质。在将测试托盘从先前的过程测试仪传送到后来的过程测试器的测试器之间提供运输器。转运器包括一个缓冲器，该缓冲器保持测试托盘，以吸收由于测试盘之间的处理能力差异而导致的等待时间。

10. 发明申请

US20120287098A1 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS 审中-公开
标题翻译：电光设备和电子设备
公开(公告)号：US20120287098A1
公开(公告)日：2012-11-15
申请号：US13555643
申请日：2012-07-23
申请人： Akihiko ITO
发明人： Akihiko ITO
IPC分类号： G06F3/038
CPC分类号： G09G3/3648 , G09G3/001 , G09G3/003 , G09G3/3677 , G09G2310/0205 , G09G2310/0281 , G09G2310/062 , G09G2320/02 , H04N13/337 , H04N13/363
摘要： An electro-optic device includes an electro-optical panel and a polarization axis conversion unit that emits transmission lights corresponding to a first image or a second image with the polarization axis of the first image intersecting the polarization axis of the second image, by converting the polarization axis of the lights emitted from the electro-optical panel. The electro-optic device further includes a scanning signal supply unit supplying scanning signals through the plurality of scanning lines and an image signal supply unit supplying a first image signal corresponding to a first image to the plurality of pixel sections during a first field period and supplying a second image signal corresponding to a second image to the plurality of pixel sections during a second field period through the plurality of data lines, the first field period and the second field period being divided into a plurality of subfield periods respectively.
摘要翻译：电光装置包括电光面板和偏振轴转换单元，其通过将第一图像的偏振轴与第二图像的偏振轴相交的方式发射与第一图像或第二图像对应的透射光，从电光面板发射的光的偏振轴。电光装置还包括扫描信号提供单元，其通过多条扫描线提供扫描信号;以及图像信号提供单元，其在第一场周期期间向多个像素部分提供对应于第一图像的第一图像信号，并且提供在第二场周期期间通过多条数据线将与第二图像对应的第二图像信号分配给多个像素部分，第一场周期和第二场周期分别被分成多个子场周期。

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