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61. 发明授权

US08031144B2 Image display 有权
标题翻译：图像显示
公开(公告)号：US08031144B2
公开(公告)日：2011-10-04
申请号：US11859414
申请日：2007-09-21
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： G09G3/32
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 is provided with a display area including pixels, each including illuminating means. A control circuit turns the illuminating means of the pixels on and off. A capacitance is provided having a first node connected to an input terminal of the control circuit. A display signal voltage generation circuit generates display signal voltages for the pixels, while a pixel drive voltage generation circuit generates pixel drive voltages for the pixels. In addition, a connecter is provided for connecting either one of the display signal voltages or the pixel drive voltages to a second node of the capacitance.
摘要翻译：图像显示器设置有包括像素的显示区域，每个显示区域包括照明装置。控制电路使像素的照明装置打开和关闭。提供了具有连接到控制电路的输入端的第一节点的电容。显示信号电压产生电路产生用于像素的显示信号电压，而像素驱动电压产生电路产生像素的像素驱动电压。此外，提供连接器用于将显示信号电压或像素驱动电压中的任一个连接到电容的第二节点。

62. 发明申请

US20110221791A1 IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20110221791A1
公开(公告)日：2011-09-15
申请号：US13042495
申请日：2011-03-08
申请人： Kenta KAJIYAMA , Takeshi Izumida , Naoki Tokuda , Hajime Akimoto , Hiroshi Kageyama , Norihiro Nakamura , Masami Iseki
发明人： Kenta KAJIYAMA , Takeshi Izumida , Naoki Tokuda , Hajime Akimoto , Hiroshi Kageyama , Norihiro Nakamura , Masami Iseki
IPC分类号： G09G5/10
CPC分类号： G09G3/3233 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861 , G09G2320/045
摘要： An image display device includes pixel circuits, a power supply line, and a data line for supplying a data signal to the pixel circuits. The pixel circuits each include a light emitting element, a drive transistor for controlling light emission of the light emitting element, a storage capacitor provided between the data line and a gate electrode of the drive transistor, a both-end connection switch for connecting both ends of the storage capacitor to each other, and a current interruption switch for interrupting a path of a current flowing from the power supply line through the both-end connection switch. Before the data signal is supplied to each of the pixel circuits, the both-end connection switch connects the both ends of the storage capacitor to each other, and the current interruption switch is disconnected.
摘要翻译：图像显示装置包括像素电路，电源线和用于向像素电路提供数据信号的数据线。像素电路各自包括发光元件，用于控制发光元件的发光的驱动晶体管，设置在数据线和驱动晶体管的栅电极之间的存储电容器，用于连接两端的两端连接开关的电流中断开关，以及用于中断从电源线通过两端连接开关的电流的路径的电流中断开关。在将数据信号提供给每个像素电路之前，两端连接开关将存储电容器的两端彼此连接，并且电流中断开关断开。

63. 发明申请

US20100259563A1 Organic electroluminescent display device 审中-公开
标题翻译：有机电致发光显示装置
公开(公告)号：US20100259563A1
公开(公告)日：2010-10-14
申请号：US11605241
申请日：2006-11-29
申请人： Naoki Tokuda , Hiroshi Kageyama , Naruhiro Kasai , Toshihito Sato , Masamitsu Furuie
发明人： Naoki Tokuda , Hiroshi Kageyama , Naruhiro Kasai , Toshihito Sato , Masamitsu Furuie
IPC分类号： G09G5/10
CPC分类号： G09G3/3258 , G09G3/2014 , G09G3/3275 , G09G3/3291 , G09G3/3688 , G09G2300/0426 , G09G2300/0861 , G09G2310/0254 , G09G2310/0262 , G09G2310/061 , G09G2310/066
摘要： An inexpensive organic electroluminescent display device is realized by using a data driver IC for liquid crystal that is used in a liquid crystal display device, as a driver of the organic electroluminescent display device. In an active-matrix organic electroluminescent display device that has a pixel circuit capable of controlling light emitting luminance per time in accordance with magnitude of a grey scale voltage, a control signal is supplied from a timing control IC to the data driver so that the polarity is reversed twice consecutively, or a control signal is supplied from the timing control IC to the data driver so that a mode of not reversing the polarity is selected. This control signal need not necessarily be provided in the timing control IC and may be formed in a circuit on a substrate that is not an IC.
摘要翻译：通过使用液晶显示装置中使用的液晶用数据驱动器IC作为有机电致发光显示装置的驱动器，实现廉价的有机电致发光显示装置。在具有能够根据灰度级电压的大小控制每个时间的发光亮度的像素电路的有源矩阵有机电致发光显示装置中，控制信号从定时控制IC提供给数据驱动器，使得极性连续反转两次，或者从定时控制IC向数据驱动器提供控制信号，从而选择不反转极性的模式。该控制信号不一定必须设置在定时控制IC中，并且可以形成在不是IC的基板上的电路中。

64. 发明申请

US20100156881A1 IMAGE DISPLAY DEVICE 审中-公开
标题翻译：图像显示设备
公开(公告)号：US20100156881A1
公开(公告)日：2010-06-24
申请号：US12647013
申请日：2009-12-24
申请人： Tohru Kohno , Hajime Akimoto , Hiroshi Kageyama , Takahide Kuranaga
发明人： Tohru Kohno , Hajime Akimoto , Hiroshi Kageyama , Takahide Kuranaga
IPC分类号： G06F3/038
CPC分类号： G09G3/3233 , G09G3/3283 , G09G2300/0819 , G09G2300/0842 , G09G2300/0866 , G09G2310/0235 , G09G2320/029
摘要： An image display device includes a plurality of pixels. Each of the plurality of pixels includes a self light-emitting element and a driving transistor configured to drive the self light-emitting element based on an inputted image voltage. The image display device also includes a current source configured to supply a constant current to the driving transistor and a detection section connected to a source electrode of a driving transistor of each of the plurality of pixels. The current source is connected to the source electrode of the driving transistor. The detection section detects a source voltage of the driving transistor to which the constant current is supplied during a detection period.
摘要翻译：图像显示装置包括多个像素。多个像素中的每一个包括自发光元件和被配置为基于输入的图像电压来驱动自发光元件的驱动晶体管。图像显示装置还包括被配置为向驱动晶体管提供恒定电流的电流源和连接到多个像素中的每一个的驱动晶体管的源电极的检测部分。电流源连接到驱动晶体管的源电极。在检测期间，检测部检测供给恒流的驱动晶体管的源极电压。

65. 发明授权

US07733309B2 Image display apparatus 有权
标题翻译：图像显示装置
公开(公告)号：US07733309B2
公开(公告)日：2010-06-08
申请号：US10438841
申请日：2003-05-16
申请人： Hajime Akimoto , Toshihiro Sato , Yoshirou Mikami , Hiroshi Kageyama
发明人： Hajime Akimoto , Toshihiro Sato , Yoshirou Mikami , Hiroshi Kageyama
IPC分类号： G09G3/10 , G09G3/30 , G09G3/34 , G09G5/00 , G06F3/038 , H01J1/15 , H01J19/08 , H01J1/62 , H01J63/04 , H01K1/02
CPC分类号： G09G3/3258 , G09G3/2014 , G09G2300/0417 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2310/0259 , G09G2310/0297 , G09G2310/066 , G09G2320/0223 , G09G2320/0233 , G09G2320/043 , H01L27/3244
摘要： In a light emitting display apparatus requiring power supply lines, excellent uniformity in display luminance is provided over a relatively large screen by disposing at least one of input terminals for the power supply lines between input terminals for signal lines.
摘要翻译：在需要电源线的发光显示装置中，通过在信号线的输入端子之间设置用于电源线的输入端子中的至少一个，在较大的屏幕上提供显示亮度的均匀性。

66. 发明申请

US20100026950A1 IMAGE DISPLAY DEVICE 有权
标题翻译：图像显示设备
公开(公告)号：US20100026950A1
公开(公告)日：2010-02-04
申请号：US12509602
申请日：2009-07-27
申请人： Futoshi FURUTA , Hiroshi Kageyama , Ken Takei
发明人： Futoshi FURUTA , Hiroshi Kageyama , Ken Takei
IPC分类号： G02F1/1343 , H01J1/62
CPC分类号： G02F1/1368 , G02F2001/134318 , G09G3/3225 , G09G3/3648 , G09G2300/0426
摘要： An image display device includes a display panel having plural pixels and a second board having a transmitting electrode, the display panel having a first substrate that is disposed so as to overlap the second board, each pixel having a pixel electrode and a counter electrode, and the counter electrode being formed in a planar shape and being commonly provided to the pixel electrodes of each pixel; the counter electrode being divided into a portion A corresponding to the transmitting electrode of the second board and a portion B other than it, and the portions A and B of the counter electrode being connected to a common voltage through resistors. The portion A of the counter electrode constitutes the receiving electrode, and the portion A of the counter electrode acting as the receiving electrode is connected to a receiving circuit in the display panel through a decoupling capacitor.
摘要翻译：图像显示装置包括具有多个像素的显示面板和具有发送电极的第二基板，所述显示面板具有与所述第二基板重叠地配置的第一基板，每个像素具有像素电极和对置电极，该对电极形成为平面形状，并且共同地设置在每个像素的像素电极上; 对置电极被分成对应于第二板的发送电极的部分A和除了它之外的部分B，并且对电极的部分A和B通过电阻器连接到公共电压。对置电极的部分A构成接收电极，并且用作接收电极的对置电极的部分A通过去耦电容器连接到显示面板中的接收电路。

67. 发明申请

US20090201267A1 Display device having touch panel 有权
标题翻译：具有触摸面板的显示装置
公开(公告)号：US20090201267A1
公开(公告)日：2009-08-13
申请号：US12379031
申请日：2009-02-11
申请人： Hajime Akimoto , Yasuharu Yatsu , Hiroshi Kageyama , Noriharu Matsudate , Naruhiko Kasai
发明人： Hajime Akimoto , Yasuharu Yatsu , Hiroshi Kageyama , Noriharu Matsudate , Naruhiko Kasai
IPC分类号： G06F3/041
CPC分类号： G06F3/041 , G06F3/0412
摘要： The present invention realizes the reduction of cost of a display device having a touch panel. The display device having a touch panel includes a display panel, and a touch panel which is arranged on the display panel in an overlapping manner in plane. The touch panel includes a first substrate and a second substrate which are arranged to face each other with spacers sandwiched therebetween, and a first semiconductor chip which is mounted on the first substrate. The first substrate includes, on a surface side thereof which faces the second substrate, a plurality of first lines which is arranged parallel to each other in the first direction, a first chip mounting region on which the first semiconductor chip is mounted, and a plurality of first connection portions each of which is constituted of a portion of each line in the plurality of first lines, the first semiconductor chip includes a plurality of first bump electrodes which is arranged in one direction, the plurality of first connection portions are arranged in the arrangement direction of the plurality of first bump electrodes within the first-chip mounting region, and an arrangement pitch of the plurality of first bump electrodes is set larger than an arrangement pitch of the plurality of first connection portions.
摘要翻译：本发明实现了具有触摸面板的显示装置的成本的降低。具有触摸面板的显示装置包括显示面板和以平面重叠的方式布置在显示面板上的触摸面板。触摸面板包括第一基板和第二基板，该第一基板和第二基板被布置为彼此面对并且夹在其间的间隔件，以及安装在第一基板上的第一半导体芯片。所述第一基板在与所述第二基板相对的表面侧具有在所述第一方向上彼此平行配置的多个第一线，安装有所述第一半导体芯片的第一芯片安装区域，第一连接部分由多个第一线中的每条线的一部分构成，第一半导体芯片包括沿一个方向布置的多个第一突起电极，多个第一连接部分布置在在第一芯片安装区域内的多个第一凸块电极的布置方向以及多个第一凸块电极的布置间距被设定为大于多个第一连接部的布置间距。

68. 发明申请

US20090153445A1 Capacitive coupling-type transmitting and receiving circuits for information signal 审中-公开
标题翻译：用于信息信号的电容耦合型发射和接收电路
公开(公告)号：US20090153445A1
公开(公告)日：2009-06-18
申请号：US12314579
申请日：2008-12-12
申请人： Futoshi Furuta , Hiroshi Kageyama , Ken Takei
发明人： Futoshi Furuta , Hiroshi Kageyama , Ken Takei
IPC分类号： G09G3/30
CPC分类号： G09G5/006 , G09G5/008 , H04B5/0012
摘要： A capacitive coupling-type transmitting and receiving circuit for information signal is provided in which attenuation of a signal on a non-contact transmission path via a capacitor and a change of voltage on the receiving side due to a slight change in capacitance are suppressed, modulation and demodulation processes of signals are unnecessary, and non-contact transmission which does not depend on the transmission rate is enabled. The capacitor is formed with a transmitting electrode on a transmission board and a receiving electrode on a display panel board, and an insulating member is interposed between the electrodes. The transmitting board comprises a transmission signal processing circuit which converts display data from an external signal source into a voltage signal. The display panel board comprises an impedance converter circuit and a reception signal processing circuit.
摘要翻译：提供一种用于信息信号的电容耦合型发送和接收电路，其中抑制了由于电容器的轻微变化而在非接触式传输路径上经由电容器的信号衰减和接收侧的电压变化，调制并且信号的解调处理是不必要的，并且不依赖于传输速率的非接触传输被实现。电容器在传输板上的发射电极和显示面板基板上的接收电极形成，并且在电极之间插入绝缘部件。发送板包括将显示数据从外部信号源转换为电压信号的发送信号处理电路。显示面板板包括阻抗转换器电路和接收信号处理电路。

69. 发明申请

US20080164481A1 Image display apparatus with ambient light sensing system 审中-公开
标题翻译：具有环境光感测系统的图像显示装置
公开(公告)号：US20080164481A1
公开(公告)日：2008-07-10
申请号：US11987852
申请日：2007-12-05
申请人： Mitsuharu Tai , Hiroshi Kageyama
发明人： Mitsuharu Tai , Hiroshi Kageyama
IPC分类号： H01L33/00
CPC分类号： H01L31/143 , G02F1/13318 , G09G3/3406 , G09G2320/0666 , G09G2360/145 , H01L27/1446 , H01L31/02162 , H01L31/03682 , H01L31/03762 , H01L31/182 , H01L31/202 , Y02E10/546 , Y02P70/521
摘要： An image display apparatus with an illuminance sensor, where the packaging cost, mechanical reliability due to packaging, and product yield are maintained. In the same semiconductor film as a thin-film-transistor (TFT) consisting of a pixel formed over an insulating substrate constituting a pixel, plural photo-sensors composed of a TFT for detecting light which has different detecting wavelength bands, and a signal processing circuit for generating a signal which controls the brightness of the pixel on the basis of the output of the photo-sensor are formed. The photo-sensor detects light energy of different wavelength bands by using a filter having a different film thickness of the semiconductor film or a different light transmission band. Ambient illuminance is detected by processing the output of each sensor in the signal processing circuit. The detected signal is fed back to the brightness control of the pixel.
摘要翻译：具有照度传感器的图像显示装置，其中保持包装成本，由包装引起的机械可靠性和产品产量。在与由构成像素的绝缘基板上形成的像素构成的薄膜晶体管（TFT）相同的半导体膜中，由用于检测具有不同检测波长带的光的TFT构成的多个光电传感器以及信号处理形成用于基于光传感器的输出来生成控制像素的亮度的信号的电路。光传感器通过使用具有不同的半导体膜的膜厚的滤光器或不同的透光带来检测不同波长带的光能。通过处理信号处理电路中的每个传感器的输出来检测环境照度。检测到的信号被反馈到像素的亮度控制。

70. 发明申请

US20080122804A1 IMAGE DISPLAY UNIT WITH SCREEN INPUT FUNCTION 有权
标题翻译：具有屏幕输入功能的图像显示单元
公开(公告)号：US20080122804A1
公开(公告)日：2008-05-29
申请号：US11934766
申请日：2007-11-03
申请人： Masayoshi KINOSHITA , Hiroshi Kageyama
发明人： Masayoshi KINOSHITA , Hiroshi Kageyama
IPC分类号： G06F3/042
CPC分类号： G06F3/042 , G02F1/1368 , G06F1/3203 , G06F1/3262 , G06F3/0412
摘要： An image display unit with screen input function is provided, by which it is possible to input image data directly to a screen without decreasing numerical aperture of pixel. The image display unit comprises a light detecting TFT 61 receiving a light entering from a screen of a liquid crystal display panel, said light detecting TFT 61 is connected in series to a switching TFT 60, which does not receive a light entering from the screen of the liquid crystal display panel. To a source electrode of the light detecting TFT 61, a storage capacitor Cst and a pixel electrode of a liquid crystal element are connected. The liquid crystal element is represented by a capacitor CLC. A sensor control line 140 is connected to the gate electrode of the light detecting TFT 61, and a gate line 120 is connected to the gate electrode of the switching TFT 60. A data line 110 is connected to the drain electrode of the switching TFT 60, and a storage line 150 is connected to one end of a storage capacitor Cst. An image signal is sent to a pixel electrode (ITO) of the liquid crystal element (CLC). The light detecting TFT 61 transmits photoelectric current Isig generated by sensing the light to a sensor signal processing circuit (see FIG. 1) via the data line 110.
摘要翻译：提供了具有屏幕输入功能的图像显示单元，通过该图像显示单元可以直接将图像数据输入到屏幕而不减少像素的数值孔径。图像显示单元包括接收从液晶显示面板的屏幕进入的光的光检测TFT61，所述光检测用TFT61与开关TFT60串联连接，开关TFT60不接收从屏幕液晶显示面板。对于光检测用TFT61的源电极，连接存储电容器Cst和液晶元件的像素电极。液晶元件由电容器C LC表示。传感器控制线140连接到光检测TFT 61的栅电极，栅极线120连接到开关TFT 60的栅电极。数据线110连接到开关TFT 60的漏电极存储线150连接到存储电容器Cst的一端。图像信号被发送到液晶元件（CLCC）的像素电极（ITO）。光检测用TFT61经由数据线将感测到的光产生的光电流I ~~SUB传送到传感器信号处理电路（参照图1的） 110。~~

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