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

US06262779B1 Display apparatus with circuit expanding horizontal retrace interval of horizontal deflection current 失效
标题翻译：具有水平偏转电流的电路扩大水平回扫间隔的显示装置
公开(公告)号：US06262779B1
公开(公告)日：2001-07-17
申请号：US09248001
申请日：1999-02-10
申请人： Masato Sugiyama , Makoto Onozawa , Kazuhiro Kaizaki , Mitsuo Nakajima , Yuzo Nishinaka , Junji Motoshima
发明人： Masato Sugiyama , Makoto Onozawa , Kazuhiro Kaizaki , Mitsuo Nakajima , Yuzo Nishinaka , Junji Motoshima
IPC分类号： H04N945
CPC分类号： H04N7/0122 , H04N3/223 , H04N3/24 , Y10S348/913
摘要： A display apparatus for a television or computer terminal having a cathode ray tube with a deflection coil. The display apparatus includes a signal processing circuit which compresses a display period in a horizontal scanning period of an input video signal and which expands a blanking interval of the horizontal scanning period of the video signal, the signal processing circuit providing an output of the video signal to the cathode ray tube, and a horizontal retrace interval expansion circuit which expands a horizontal retrace line interval of a horizontal deflection current for the deflection coil of the cathode ray tube in accordance with the blanking period expanded by the signal processing circuit. The cathode ray tube displays the input video signal in accordance with the output of the signal processing circuit and the output of the horizontal retrace interval expansion circuit.
摘要翻译：一种具有具有偏转线圈的阴极射线管的电视或计算机终端的显示装置。显示装置包括：信号处理电路，其对输入视频信号的水平扫描期间的显示周期进行压缩，并且扩展视频信号的水平扫描期间的消隐间隔，信号处理电路提供视频信号的输出以及水平回扫间隔膨胀电路，其根据由信号处理电路扩展的消隐期，扩大阴极射线管的偏转线圈的水平偏转电流的水平回扫线间隔。阴极射线管根据信号处理电路的输出和水平回扫间隔扩展电路的输出显示输入视频信号。

2. 发明授权

US06509930B1 Circuit for scan conversion of picture signal using motion compensation 失效
标题翻译：使用运动补偿对图像信号进行扫描转换的电路
公开(公告)号：US06509930B1
公开(公告)日：2003-01-21
申请号：US09596555
申请日：2000-06-19
申请人： Yasuhiro Hirano , Takaaki Matono , Haruki Takata , Takashi Hasegawa , Kazuo Ishikura , Masato Sugiyama , Mitsuo Nakajima , Yasutaka Tsuru
发明人： Yasuhiro Hirano , Takaaki Matono , Haruki Takata , Takashi Hasegawa , Kazuo Ishikura , Masato Sugiyama , Mitsuo Nakajima , Yasutaka Tsuru
IPC分类号： H04N701
CPC分类号： H04N7/012 , H04N5/145 , H04N5/147
摘要： A low-cost motion-compensated picture signal scan conversion circuit ensuring high picture quality is to be provided. The circuit has a motion-adaptive first interpolation signal generator; a second motion-compensated interpolation signal generator; a motion vector detector; and a setting unit for checking the reliability of motion compensation by comparing signals from the second interpolation signal generator with signals on interlaced scanning lines, and setting the selection of signals from the first and second interpolation signal generators, wherein interlaced scanned signals are converted into progressive scanned signals by setting the threshold so that the threshold become smaller with an increase in the number of re-searched blocks in the detection of motion vectors.
摘要翻译：提供确保高图像质量的低成本运动补偿图像信号扫描转换电路。该电路具有运动自适应第一内插信号发生器; 第二运动补偿插值信号发生器; 运动矢量检测器; 以及设置单元，用于通过将来自第二内插信号发生器的信号与隔行扫描线上的信号进行比较来检查运动补偿的可靠性，以及设置来自第一和第二内插信号发生器的信号的选择，其中隔行扫描信号被转换为渐进通过设置阈值使得阈值随着检测运动矢量中的重新搜索的块的数量的增加而变小。

3. 发明授权

US06144412A Method and circuit for signal processing of format conversion of picture signal 失效
标题翻译：图像信号格式转换的信号处理方法和电路
公开(公告)号：US06144412A
公开(公告)日：2000-11-07
申请号：US950666
申请日：1997-10-15
申请人： Yasuhiro Hirano , Kazuo Ishikura , Masato Sugiyama , Mitsuo Nakajima , Shoji Kimura , Toshiyuki Kurita , Tsuguo Itagaki , Haruki Takata
发明人： Yasuhiro Hirano , Kazuo Ishikura , Masato Sugiyama , Mitsuo Nakajima , Shoji Kimura , Toshiyuki Kurita , Tsuguo Itagaki , Haruki Takata
IPC分类号： H04N5/46 , G06T3/40 , G09G5/00 , H04N3/223 , H04N7/01 , H04N11/20
CPC分类号： G06T3/4007 , H04N7/012 , H04N7/0122
摘要： In order to carry out format conversion or scaling processing of picture signal by a memory having a small capacity, picture signals of interlace scanning are converted into picture signals of progressive scanning by interpolation by using an IP convertor 1 and a multiple scan convertor 3, a scaling processing of expansion and compression in the horizontal direction is firstly performed by using a horizontal scaling unit 5, processing of expansion, compression, frame rate conversion, synchronization and the like are secondly performed by using a vertical scaling unit 6 and commonly using memories used in scaling processing in the vertical direction and finally, color space conversion or inverse gamma processing is performed by using a picture quality improving unit 8 thereby converting the picture signals into picture signals S6 having a predetermined format.
摘要翻译：为了通过具有小容量的存储器执行图像信号的格式转换或缩放处理，隔行扫描的图像信号通过使用IP转换器1和多扫描转换器3进行插值而被转换为逐行扫描的图像信号，首先通过使用水平缩放单元5执行水平方向上的扩展和压缩的缩放处理，通过使用垂直缩放单元6并且通常使用所使用的存储器来再次执行扩展，压缩，帧速率转换，同步等的处理在垂直方向的缩放处理中，最后，通过使用图像质量改善单元8执行颜色空间转换或反伽马处理，从而将图像信号转换为具有预定格式的图像信号S6。

4. 发明授权

US06611294B1 Method and device for converting number of frames of image signals 有权
标题翻译：用于转换图像信号帧数的方法和装置
公开(公告)号：US06611294B1
公开(公告)日：2003-08-26
申请号：US09720327
申请日：2000-12-22
申请人： Yasuhiro Hirano , Kazuo Ishikura , Masato Sugiyama , Mitsuo Nakajima , Yasutaka Tsuru , Takaaki Matono , Haruki Takata , Takashi Kanehachi
发明人： Yasuhiro Hirano , Kazuo Ishikura , Masato Sugiyama , Mitsuo Nakajima , Yasutaka Tsuru , Takaaki Matono , Haruki Takata , Takashi Kanehachi
IPC分类号： H04N701
CPC分类号： H04N7/012 , H04N5/145 , H04N5/4401 , H04N7/014 , H04N19/513 , H04N19/61
摘要： The present invention provides a movement correction frame count transformation apparatus for carrying out frame count transformation processing on a picture signal. In the apparatus, an input picture signal (S1) of interlaced scanning is converted into a signal (S2) of sequential scanning by an IP conversion unit (1). A movement detecting unit (3) detects movement detection signals (MD1 and MD2). A block unit movement vector searching unit (4) detects a block unit movement vector (BMV) by carrying out block matching processing. A movement vector correcting unit (5) carries out miniblock division processing to generate a movement vector (BV) if a movement correction error is equal to or greater than a threshold value. A pixel unit movement vector generating unit (6) generates a movement vector with a smallest error component between a frame signal of a current frame and a frame signal of an immediately preceding frame as a movement vector of a pixel. An MC interpolation frame signal generating unit (7) generates an interpolation frame in movement correction processing carried out by a median filter in order to produce a signal (S4) of sequential scanning as a result of frame count transformation based on movement correction.
摘要翻译：本发明提供一种用于对图像信号执行帧计数变换处理的移动校正帧计数变换装置。在该装置中，隔行扫描的输入图像信号（S1）被IP转换单元（1）转换成顺序扫描的信号（S2）。移动检测单元（3）检测移动检测信号（MD1和MD2）。块单元移动向量搜索单元（4）通过执行块匹配处理来检测块单元移动向量（BMV）。如果移动校正误差等于或大于阈值，则运动矢量校正单元（5）执行小块分割处理以生成运动矢量（BV）。像素单元移动向量生成单元（6）生成当前帧的帧信号与前一帧的帧信号之间的最小误差分量的运动矢量作为像素的运动矢量。 MC内插帧信号生成单元（7）生成由中值滤波器执行的移动校正处理中的内插帧，以便基于移动校正产生作为帧计数变换的结果的顺序扫描的信号（S4）。

5. 发明授权

US09188031B2 Engine lubricating oil supply device 有权
标题翻译：发动机润滑油供应装置
公开(公告)号：US09188031B2
公开(公告)日：2015-11-17
申请号：US13514466
申请日：2009-12-07
申请人： Takeshi Hoji , Mitsuo Nakajima
发明人： Takeshi Hoji , Mitsuo Nakajima
IPC分类号： F01M1/02 , F01M1/16
CPC分类号： F01M1/16
摘要： An engine lubricating oil supply device (1) according to the present invention is configured such that a connection hole (45) is opened and closed by a ball valve element (53) based on a balance between a biasing force of a shape memory spring (51) which changes in accordance with the temperature of the lubricating oil and a hydraulic pressure of the lubricating oil flowing into a piston chamber (31) such that the lubricating oil flowing into an accommodating space (44) from the connection hole (45) is drained via a second drain oil passage (46), thereby adjusting the degree of opening of a first drain oil passage (34) by causing a piston (35) to slide on the basis of a balance between a biasing force of a valve spring (39) and a pressure differential between an upstream chamber (32) and a downstream chamber (33) which is generated in accordance with a flow of the lubricating oil passing through an orifice (38).
摘要翻译：根据本发明的发动机润滑油供给装置（1）被构造成使得通过球形阀元件（53）打开和关闭连接孔（45），其基于形状记忆弹簧的偏压力 51），其根据润滑油的温度和流入活塞室（31）的润滑油的液压变化，使得从连接孔（45）流入容纳空间（44）的润滑油为通过第二排水油路（46）排出，由此通过使活塞（35）基于阀弹簧的作用力（弹簧）的平衡来滑动来调节第一排水油路（34）的开度， 39）和根据通过孔口（38）的润滑油的流动而产生的上游室（32）和下游室（33）之间的压力差。

6. 发明授权

US07944504B2 Apparatus for interpolating scanning lines 有权
标题翻译：用于内插扫描线的装置
公开(公告)号：US07944504B2
公开(公告)日：2011-05-17
申请号：US11214857
申请日：2005-08-31
申请人： Koichi Hamada , Mitsuo Nakajima
发明人： Koichi Hamada , Mitsuo Nakajima
IPC分类号： H04N7/01 , H04N11/20 , H04N5/14 , H04N9/64 , H04N3/14
CPC分类号： H04N7/012 , H04N7/014 , H04N19/523
摘要： A scanning line interpolating apparatus has a scanning line interpolating unit for converting an inputted interlaced scanning picture to a progressive scanning picture by using motion compensation, a motion vector search device that searches for a motion vector for use in the motion compensation, and a control unit for controlling the precision with which the motion vector is searched for. The control unit is adapted to determine the search precision on the basis of a pixel structure of a display device for displaying the progressive scanning picture.
摘要翻译：扫描线内插装置具有扫描线内插单元，用于通过使用运动补偿将输入的隔行扫描图像转换为逐行扫描图像;运动矢量搜索装置，其搜索用于运动补偿的运动矢量;以及控制单元用于控制搜索运动矢量的精度。控制单元适于基于用于显示逐行扫描图像的显示装置的像素结构来确定搜索精度。

7. 发明授权

US07863617B2 Active matrix type display device and method of manufacturing the same 有权
标题翻译：有源矩阵型显示装置及其制造方法
公开(公告)号：US07863617B2
公开(公告)日：2011-01-04
申请号：US12335811
申请日：2008-12-16
申请人： Tsuyoshi Hioki , Masahiko Akiyama , Mitsuo Nakajima , Yujiro Hara , Yutaka Onozuka
发明人： Tsuyoshi Hioki , Masahiko Akiyama , Mitsuo Nakajima , Yujiro Hara , Yutaka Onozuka
IPC分类号： H01L29/08
CPC分类号： H01L27/1218 , G02F1/133305 , H01L27/1214 , H01L27/1266 , H01L27/3244 , H01L29/78603 , H01L51/52 , H01L51/524 , H01L51/5246 , H01L51/5253 , H01L2251/5338
摘要： A method of manufacturing an active matrix type display device, which is reliable and flexible, is provided. An active matrix type display device according to an aspect of the present invention includes: a first substrate, which is flexible; a thin glass layer provided on the first substrate via an adhesion layer, and having projections and depressions on a surface thereof opposing to the first substrate, the projections and depressions having rounded tips and bottoms; active elements provided on the thin glass layer, each active element corresponding to a pixel; a display provided above the thin glass layer, and driven by the active elements to display an image pixel by pixel; and a second substrate provided on the display, and having an opposing electrode formed thereon.
摘要翻译：提供了一种可靠且灵活的制造有源矩阵型显示装置的方法。根据本发明的一个方面的有源矩阵型显示装置包括：第一基板，其是柔性的; 薄玻璃层，其经由粘合层设置在第一基板上，并且在与第一基板相对的表面上具有凹凸，凹凸具有圆形的尖端和底部; 提供在薄玻璃层上的有源元件，每个有源元件对应于像素; 设置在薄玻璃层上方的显示器，由有源元件驱动以逐像素地显示图像; 以及设置在显示器上的第二基板，并且在其上形成有相对的电极。

8. 发明申请

US20090096971A1 ACTIVE MATRIX TYPE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：主动矩阵型显示装置及其制造方法
公开(公告)号：US20090096971A1
公开(公告)日：2009-04-16
申请号：US12335811
申请日：2008-12-16
申请人： Tsuyoshi HIOKI , Masahiko Akiyama , Mitsuo Nakajima , Yujiro Hara , Yutaka Onozuka
发明人： Tsuyoshi HIOKI , Masahiko Akiyama , Mitsuo Nakajima , Yujiro Hara , Yutaka Onozuka
IPC分类号： G02F1/1333
CPC分类号： H01L27/1218 , G02F1/133305 , H01L27/1214 , H01L27/1266 , H01L27/3244 , H01L29/78603 , H01L51/52 , H01L51/524 , H01L51/5246 , H01L51/5253 , H01L2251/5338
摘要： A method of manufacturing an active matrix type display device, which is reliable and flexible, is provided. An active matrix type display device according to an aspect of the present invention includes: a first substrate, which is flexible; a thin glass layer provided on the first substrate via an adhesion layer, and having projections and depressions on a surface thereof opposing to the first substrate, the projections and depressions having rounded tips and bottoms; active elements provided on the thin glass layer, each active element corresponding to a pixel; a display provided above the thin glass layer, and driven by the active elements to display an image pixel by pixel; and a second substrate provided on the display, and having an opposing electrode formed thereon.
摘要翻译：提供了一种可靠且灵活的制造有源矩阵型显示装置的方法。根据本发明的一个方面的有源矩阵型显示装置包括：第一基板，其是柔性的; 薄玻璃层，其经由粘合层设置在第一基板上，并且在与第一基板相对的表面上具有凹凸，凹凸具有圆形的尖端和底部; 提供在薄玻璃层上的有源元件，每个有源元件对应于像素; 设置在薄玻璃层上方的显示器，由有源元件驱动以逐像素地显示图像; 以及设置在显示器上的第二基板，并且在其上形成有相对的电极。

9. 发明授权

US07450182B2 Image display apparatus and picture quality correction 失效
标题翻译：图像显示装置和图像质量校正
公开(公告)号：US07450182B2
公开(公告)日：2008-11-11
申请号：US11060423
申请日：2005-02-18
申请人： Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata
发明人： Mitsuo Nakajima , Yoshiaki Mizuhashi , Haruki Takata
IPC分类号： H04N7/12
CPC分类号： H04N7/0115 , H04N5/208 , H04N7/012 , H04N19/117 , H04N19/159 , H04N19/172
摘要： An image display apparatus is provided for receiving a digital image signal and displaying it so that high-quality images can be displayed with the noise reduced not to be conspicuous and with the contour appropriately corrected. The image display apparatus includes an input unit to which the digital image signal is applied, an information detection/separation circuit which detects and separates frame encoding information and bit rate information from the digital image signal, a picture quality correcting unit which makes contour correction/noise reduction process on the digital image signal, and a control circuit. The control circuit controls the picture-quality correcting unit to make the above process by using the frame encoding information and bit rate information from the information detection/separation circuit.
摘要翻译：提供一种用于接收数字图像信号并显示它的图像显示装置，使得可以以不显眼的噪点并且适当地校正轮廓来显示高质量图像。图像显示装置包括：应用数字图像信号的输入单元，从数字图像信号中检测并分离帧编码信息和比特率信息的信息检测/分离电路;图像质量校正单元，其进行轮廓校正/ 数字图像信号的降噪处理以及控制电路。控制电路通过使用来自信息检测/分离电路的帧编码信息和比特率信息来控制图像质量校正单元进行上述处理。

10. 发明申请

US20080253669A1 IMAGE PROCESSING METHOD AND IMAGE DISPLAY APPARATUS USING THE SAME 审中-公开
标题翻译：使用该图像处理方法和图像显示装置
公开(公告)号：US20080253669A1
公开(公告)日：2008-10-16
申请号：US12099972
申请日：2008-04-09
申请人： Koichi HAMADA , Mitsuo Nakajima , Yasuhiro Akiyama , Hideharu Hattori
发明人： Koichi HAMADA , Mitsuo Nakajima , Yasuhiro Akiyama , Hideharu Hattori
IPC分类号： G06K9/36
CPC分类号： H04N5/145 , G06T7/00 , G09G3/2022 , G09G3/288 , G09G2320/0261 , G09G2320/0266 , G09G2320/106
摘要： According to the present invention, it is possible to carry out the optimum correction of moving images in the frame even if the movement of objects in the frame is not uniform in a subfield light-emitting type display. The motion vector detecting module detects the motion vector of pixels among the frames relating to the input image signal. The motion vector correcting module replaces the motion vectors V of all the pixels in the frame with a specific motion vector Vm, when the distribution of the motion vectors V in the frame detected is biased to the specific motion vector Vm. The subfield correcting module corrects the light-emitting positions of the subfield light-emitting pattern according to the motion vectors outputted by the motion vector correcting module.
摘要翻译：根据本发明，即使在子场发光型显示器中的帧中的物体的移动不均匀，也可以对帧中的运动图像进行最佳校正。运动矢量检测模块检测与输入图像信号相关的帧中的像素的运动矢量。当检测到的帧中的运动矢量V的分布偏向特定运动矢量Vm时，运动矢量校正模块用特定运动矢量Vm代替帧中的所有像素的运动矢量V. 子场校正模块根据运动矢量校正模块输出的运动矢量校正子场发光图案的发光位置。

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