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31. 发明申请

US20070205999A1 Image display apparatus 审中-公开
标题翻译：图像显示装置
公开(公告)号：US20070205999A1
公开(公告)日：2007-09-06
申请号：US11657483
申请日：2007-01-25
申请人： Hajime Akimoto , Mitsuhide Miyamoto
发明人： Hajime Akimoto , Mitsuhide Miyamoto
IPC分类号： G09G5/00
CPC分类号： G06F3/042 , G06F3/0412 , G09G3/20 , G09G3/3233 , G09G3/3648 , G09G2300/08 , G09G2300/0842 , G09G2300/0852 , G09G2360/148
摘要： An image display apparatus for resolving the problem that read out of high-sensitivity optical signals was impossible when there is a strong backlight effect on displays of the related art and particularly liquid crystal displays. The above problem is resolved by an image display apparatus containing an optical signal summing unit for summing the optical signals output from multiple light sensing pixels, and the optical signal reader includes a function for reading out the optical signals summed by the optical signal summing unit.
摘要翻译：当在现有技术的显示器，特别是液晶显示器上存在强的背光效应时，用于解决读出高灵敏度光信号的问题的图像显示装置是不可能的。上述问题由包含用于对从多个感光像素输出的光信号相加的光信号求和单元的图像显示装置解决，光信号读取器包括用于读出由光信号求和单元求和的光信号的功能。

32. 发明申请

US20070070056A1 Display device 有权
标题翻译：显示设备
公开(公告)号：US20070070056A1
公开(公告)日：2007-03-29
申请号：US11526749
申请日：2006-09-26
申请人： Hideo Sato , Shigeyuki Nishitani , Takayuki Nakao , Naruhiko Kasai , Hajime Akimoto
发明人： Hideo Sato , Shigeyuki Nishitani , Takayuki Nakao , Naruhiko Kasai , Hajime Akimoto
IPC分类号： G09G5/00
CPC分类号： G09G3/2096 , G06F3/0412 , G06F3/042 , G09G2300/0443 , G09G2300/0842 , G09G2300/0876 , G09G2360/14
摘要： A display device which incorporates a touch panel function therein can reduce the number of elements which constitute a photo sensor circuit and can accurately detect an input coordinate position without requiring a particular coordinate arithmetic circuit. In a display device which includes: a display part on which a plurality of pixels are arranged in a matrix array; and a plurality of photo detection circuits which are arranged in a matrix array in the inside of the display part, each photo detection circuit of the plurality of photo detection circuits includes: a photo sensor which converts an incident light into a optical current corresponding to intensity of the incident light; an integral capacitance which integrates the optical current converted by the photo sensor; and a comparator to which a voltage of the integral capacitance is inputted; and the comparator includes a transistor of an open drain output type with a grounded source.
摘要翻译：在其中包含触摸面板功能的显示装置可以减少构成光传感器电路的元件的数量，并且可以精确地检测输入坐标位置而不需要特定的坐标运算电路。一种显示装置，其特征在于，包括：多个像素排列成矩阵的显示部，以及多个光检测电路，其以矩阵阵列布置在显示部分的内部，多个光检测电路的每个光检测电路包括：光传感器，其将入射光转换成对应于强度的光电流的事件光; 由光传感器转换的光电流积分的积分电容; 以及输入积分电容的电压的比较器; 并且比较器包括具有接地源的开漏输出型晶体管。

33. 发明授权

US07176868B2 Liquid crystal display apparatus and liquid crystal display driving method 有权
标题翻译：液晶显示装置和液晶显示驱动方法
公开(公告)号：US07176868B2
公开(公告)日：2007-02-13
申请号：US10874372
申请日：2004-06-24
申请人： Yasuyuki Kudo , Tsutomu Furuhashi , Toshio Miyazawa , Yoshiro Mikami , Hajime Akimoto , Norio Manba
发明人： Yasuyuki Kudo , Tsutomu Furuhashi , Toshio Miyazawa , Yoshiro Mikami , Hajime Akimoto , Norio Manba
IPC分类号： G09G3/36
CPC分类号： G09G3/3688 , G09G3/2014 , G09G3/3648 , G09G3/3655 , G09G2310/0259
摘要： A display apparatus having a display pixel unit including a plurality of pixels arranged in a matrix, a first driving circuit for outputting a control signal to the pixels to turn the pixels ON, the control signal depending on gray-scale information of display data, and a second driving circuit outputting a ramp waveform signal for turning the pixels on a line ON in accordance with a time-period of a scanning time-period and a scanning signal of turning the pixels on the line OFF. The ramp waveform signal includes a first ramp waveform signal and a second ramp waveform signal, and the second driving circuit outputs alternately the first and second ramp waveform signals to the pixels in accordance with the time-period of the scanning time-period.
摘要翻译：一种具有显示像素单元的显示装置，所述显示像素单元包括以矩阵形式排列的多个像素，第一驱动电路，用于向所述像素输出控制信号以将所述像素导通，所述控制信号取决于显示数据的灰度信息;以及输出斜坡波形信号的第二驱动电路，用于根据扫描时间段的时间段和将线路上的像素关闭的扫描信号将线路上的像素转动。斜坡波形信号包括第一斜坡波形信号和第二斜坡波形信号，并且第二驱动电路根据扫描时间段的时间周期将第一和第二斜坡波形信号交替地输出到像素。

34. 发明申请

US20060181539A1 Image display apparatus 有权
标题翻译：图像显示装置
公开(公告)号：US20060181539A1
公开(公告)日：2006-08-17
申请号：US11328306
申请日：2006-01-10
申请人： Hajime Akimoto
发明人： Hajime Akimoto
IPC分类号： G09G5/22
CPC分类号： G09G3/3688 , G09G5/39 , G09G2310/027 , G09G2310/0297 , G09G2360/126 , G09G2360/18
摘要： An image display apparatus with a portion of a display substrate area, around a display section, being small, low in power consumption, and capable of effecting high-definition image display. A built-in memory configuration is provided wherein one unit of analogue image signal is generated on the basis of a memory cell signal selected by not less than two lengths of select metal interconnects form a select circuit, and outputted by not less than two lengths of signal metal interconnects. Memory cells of a built-in memory are disposed in staggered arrangement. Respective pixels of a display section include a pixel switch and a capacitor, and a gate of the pixel switch is connected to a vertical scanning circuit via a gate line.
摘要翻译：具有显示部分周围的显示基板区域的一部分的图像显示装置小，功耗低，并且能够进行高清晰图像显示。提供了内置存储器配置，其中基于由不少于两个长度的选择金属互连选择的存储单元信号生成模拟图像信号的一个单元，其形成选择电路，并且通过不少于两个长度的信号金属互连。内置存储器的存储单元以交错排列布置。显示部分的相应像素包括像素开关和电容器，并且像素开关的栅极经由栅极线连接到垂直扫描电路。

35. 发明申请

US20060066533A1 Display device and the driving method of the same 有权
标题翻译：显示装置及其驱动方法相同
公开(公告)号：US20060066533A1
公开(公告)日：2006-03-30
申请号：US11224954
申请日：2005-09-14
申请人： Toshihiro Sato , Hajime Akimoto , Naruhiko Kasai , Naoki Tokuda
发明人： Toshihiro Sato , Hajime Akimoto , Naruhiko Kasai , Naoki Tokuda
IPC分类号： G09G3/30
CPC分类号： G09G3/20 , G09G3/3233 , G09G2300/0842 , G09G2320/029 , G09G2320/043 , G09G2320/0626 , G09G2330/021 , G09G2360/16
摘要： A plurality of organic EL elements which are arranged on a display panel lowers the brightness along with a lapse of light emitting time and hence, the power consumption is increased to maintain the brightness. However, the increase of the power consumption shortens a lifetime of the organic EL elements. To overcome this drawback, a power supply circuit which drives the display panel has a function of controlling an electric power supplied to the display panel to a fixed value or less in response to a detection signal from a detection part which detects a cathode current of the organic EL elements.
摘要翻译：布置在显示面板上的多个有机EL元件随着发光时间的延长而降低亮度，因此增加功耗以保持亮度。然而，功耗的增加缩短了有机EL元件的寿命。为了克服这个缺点，驱动显示面板的电源电路具有根据来自检测部分检测到的阴极电流的检测信号，将提供给显示面板的电力控制在一定值以下的功能有机EL元件。

36. 发明申请

US20050244996A1 Method for fabricating image display device 有权
标题翻译：图像显示装置的制造方法
公开(公告)号：US20050244996A1
公开(公告)日：2005-11-03
申请号：US11172958
申请日：2005-07-05
申请人： Mutsuko Hatano , Shinya Yamaguchi , Takeo Shiba , Mitsuharu Tai , Hajime Akimoto
发明人： Mutsuko Hatano , Shinya Yamaguchi , Takeo Shiba , Mitsuharu Tai , Hajime Akimoto
IPC分类号： G02F1/1362 , G02F1/1368 , H01L21/20 , H01L21/336 , H01L21/77 , H01L21/84 , H01L27/12 , H01L29/04 , H01L29/786
CPC分类号： H01L21/02683 , G02F1/13454 , H01L21/02532 , H01L21/02609 , H01L21/2026 , H01L27/12 , H01L27/1285 , H01L29/04
摘要： There is provided a method for fabricating an image display device having an active matrix substrate including high-performance transistor circuits operating with high mobility as drive circuits for driving pixel portions which are arranged as a matrix. The portion of a polysilicon film formed in a drive circuit region DAR1 provided on the periphery of the pixel region PAR of the active matrix substrate SUB1 composing the image display device is irradiated and scanned with a pulse modulated laser beam or a pseudo CW laser beam to be reformed into a quasi-strip-like-crystal silicon film having a crystal boundary continuous in the scanning direction so that discrete reformed regions each composed of the quasi-strip-like-crystal silicon film are formed. In virtual tiles TL composed of the discrete reformed regions, drive circuits having active elements such as thin-film transistors or the like are formed such that the channel directions thereof coincide with the direction of crystal growth in the quasi-strip-like-crystal silicon film.
摘要翻译：提供一种制造具有有源矩阵基板的图像显示装置的方法，所述有源矩阵基板包括以高迁移率运行的高性能晶体管电路作为用于驱动作为矩阵布置的像素部分的驱动电路。形成在构成图像显示装置的有源矩阵基板SUB1的像素区域PAR的周围的驱动电路区域DAR 1中的多晶硅膜的部分被照射并用脉冲调制激光束或伪CW激光光束被重新形成具有在扫描方向上连续的晶体边界的准带状晶体硅膜，从而形成各自由准带状晶体硅膜构成的分立的重整区域。在由分立重构区域构成的虚拟瓦片TL中，形成具有诸如薄膜晶体管等的有源元件的驱动电路，使得其沟道方向与准带状晶体硅中的晶体生长方向一致电影。

37. 发明申请

US20050225546A1 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US20050225546A1
公开(公告)日：2005-10-13
申请号：US11094757
申请日：2005-03-31
申请人： Hajime Akimoto
发明人： Hajime Akimoto
IPC分类号： G02F1/133 , G09F9/00 , G09F9/30 , G09G3/20 , G09G3/30 , G09G3/36 , G09G5/00 , H01L21/336 , H01L27/146 , H01L29/786 , H04N1/028 , H04N5/66
CPC分类号： G06F3/042 , G02F2001/13312 , G09G3/3648 , G09G2300/0809 , G09G2360/14
摘要： The invention is to provided an integrated, optical touch panel type image display device free from crosstalk with displayed images. The image display device according to the invention comprises a plurality of pixels having display brightness modulation means controlled with display signals, a display unit in which the plurality of pixels are arrayed, and a plurality of optical detecting means provided within the display unit wherein each of the optical detecting means comprises an optical detection diode for converting incident lights into signal electric-carriers, signal electric-carrier resetting means for resetting the signal electric-carriers, and output impedance modulating means for detecting the signal electric-carriers and modulating output impedances. The output impedance modulating means in the optical detecting elements are connected, in series between each other, to a Y output line and an X output line.
摘要翻译：本发明提供一种集成的光学触摸面板型图像显示装置，与显示图像无串扰。根据本发明的图像显示装置包括具有由显示信号控制的显示亮度调制装置的多个像素，排列有多个像素的显示单元和设置在显示单元内的多个光学检测装置，光检测装置包括用于将入射光转换成信号电载体的光检测二极管，用于复位信号电载体的信号电载复位装置，以及用于检测信号电载和调制输出阻抗的阻抗调制装置。光检测元件中的输出阻抗调制装置彼此串联连接到Y输出线和X输出线。

38. 发明申请

US20050168457A1 Image display 有权
标题翻译：图像显示
公开(公告)号：US20050168457A1
公开(公告)日：2005-08-04
申请号：US11095615
申请日：2005-04-01
申请人： Hajime Akimoto , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
发明人： Hajime Akimoto , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
IPC分类号： G09G3/30 , G02F1/136 , G09F9/30 , G09F9/33 , G09G3/00 , G09G3/20 , G09G3/32 , G09G3/36 , H01L27/32 , H01L33/26 , H01L33/44 , H01L51/50 , H05B33/08 , H05B33/12
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0417 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0259 , G09G2310/066 , G09G2320/0233
摘要： An image display capable of multilevel display and having a minimal pixel-to-pixel display characteristic variation. The image display having a display area of a plurality of pixels and a signal line for feeding a display signal voltage to the pixels, comprises, in at least one of the plurality of pixels: a memory for storing the display signal voltage entered from the signal line to the pixel; a pixel turn-on period decision section for determining an ON period and an OFF period for an image output in the pixel according to the display signal voltage; and a pixel driver for repeating an ON operation of the image output a plurality of times in one frame.
摘要翻译：能够进行多级显示且具有最小像素到像素显示特性变化的图像显示器。具有多个像素的显示区域的图像显示器和用于向像素供给显示信号电压的信号线包括在多个像素中的至少一个像素中：存储器，用于存储从信号输入的显示信号电压线到像素; 像素导通周期决定部，根据显示信号电压，确定像素输出的图像的导通周期和截止周期; 以及用于在一帧中重复输出多次图像的ON操作的像素驱动器。

39. 发明授权

US06876345B2 Image display 有权
公开(公告)号：US06876345B2
公开(公告)日：2005-04-05
申请号：US10075591
申请日：2002-02-15
申请人： Hajime Akimoto , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
发明人： Hajime Akimoto , Shigeyuki Nishitani , Shinichi Komura , Toshihiro Sato , Hiroshi Kageyama , Yoshiteru Shimizu
IPC分类号： G09G3/30 , G02F1/136 , G09F9/30 , G09F9/33 , G09G3/00 , G09G3/20 , G09G3/32 , G09G3/36 , H01L27/32 , H01L33/26 , H01L33/44 , H01L51/50 , H05B33/08 , H05B33/12
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0417 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0259 , G09G2310/066 , G09G2320/0233
摘要： An image display capable of multilevel display and having a minimal pixel-to-pixel display characteristic variation. The image display having a display area of a plurality of pixels and a signal line for feeding a display signal voltage to the pixels, comprises, in at least one of the plurality of pixels: a memory for storing the display signal voltage entered from the signal line to the pixel; a pixel turn-on period decision section for determining an ON period and an OFF period for an image output in the pixel according to the display signal voltage; and a pixel driver for repeating an ON operation of the image output a plurality of times in one frame.

40. 发明授权

US06738037B1 Image display device 有权
标题翻译：图像显示装置
公开(公告)号：US06738037B1
公开(公告)日：2004-05-18
申请号：US10031061
申请日：2002-01-15
申请人： Hajime Akimoto
发明人： Hajime Akimoto
IPC分类号： G09G336
CPC分类号： G09G3/3688 , G09G3/3614 , G09G2300/0408 , G09G2310/0248 , G09G2310/027 , G09G2310/0291 , G09G2320/0204
摘要： A source voltage of driving an analog buffer (impedance converting means) is shifted between a positive voltage area and a negative voltage area every field with respect to the same pixel. With the configuration, an offset of the analog buffer can be completely canceled out between fields.
摘要翻译：驱动模拟缓冲器（阻抗转换装置）的源极电压相对于相同的像素在每个场的正电压区域和负电压区域之间移动。通过该配置，可以完全抵消模拟缓冲器的偏移领域。

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