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1. 发明申请

US20070296652A1 Electro-optical device and driving device thereof 审中-公开
标题翻译：电光装置及其驱动装置
公开(公告)号：US20070296652A1
公开(公告)日：2007-12-27
申请号：US11889892
申请日：2007-08-17
申请人： Yoichi Imamura , Toshiyuki Kasai , Tokuro Ozawa
发明人： Yoichi Imamura , Toshiyuki Kasai , Tokuro Ozawa
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/3233 , G09G2300/0417 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0254 , G09G2310/0256 , G09G2320/0261 , G09G2320/043
摘要： The invention provides an electro-optical device having circuits for driving electro-optical elements, such as organic EL elements, and a driving device, which can employ driving elements having low driving ability, such as α-TFTs. By providing a charge storage capacitor between the source electrode and the gate electrode of a driving transistor which is between power sources, the electro-optical device can allow the driving transistor to control a driving current, even when an electro-optical element is connected to the source side of the driving transistor. In addition, driving data can be stored in the charge storage capacitor by applying a predetermined voltage to the source electrode of the driving transistor.
摘要翻译：本发明提供一种电光装置，其具有用于驱动诸如有机EL元件的电光元件的电路，以及可以采用诸如α-TFT之类的具有低驱动能力的驱动元件的驱动装置。通过在源电极之间的驱动晶体管的源电极和栅电极之间设置电荷存储电容器，即使将电光元件连接到电光元件也可以允许驱动晶体管控制驱动电流驱动晶体管的源极侧。此外，通过向驱动晶体管的源电极施加预定电压，可以将驱动数据存储在电荷存储电容器中。

2. 发明授权

US08188943B2 Electro-optical apparatus and method of driving the electro-optical apparatus 有权
公开(公告)号：US08188943B2
公开(公告)日：2012-05-29
申请号：US12219511
申请日：2008-07-23
申请人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
发明人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G2300/043 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , G09G2330/021
摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.

3. 发明授权

US07274345B2 Electro-optical device and driving device thereof 有权
公开(公告)号：US07274345B2
公开(公告)日：2007-09-25
申请号：US10844485
申请日：2004-05-13
申请人： Yoichi Imamura , Toshiyuki Kasai , Tokuro Ozawa
发明人： Yoichi Imamura , Toshiyuki Kasai , Tokuro Ozawa
IPC分类号： G09G3/30
CPC分类号： G09G3/3241 , G09G3/3233 , G09G2300/0417 , G09G2300/043 , G09G2300/0819 , G09G2300/0842 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0254 , G09G2310/0256 , G09G2320/0261 , G09G2320/043
摘要： The invention provides an electro-optical device having circuits for driving electro-optical elements, such as organic EL elements, and a driving device, which can employ driving elements having low driving ability, such as α-TFTs. By providing a charge storage capacitor between the source electrode and the gate electrode of a driving transistor which is between power sources, the electro-optical device can allow the driving transistor to control a driving current, even when an electro-optical element is connected to the source side of the driving transistor. In addition, driving data can be stored in the charge storage capacitor by applying a predetermined voltage to the source electrode of the driving transistor.

4. 发明授权

US08643573B2 Electro-optical apparatus and method of driving the electro-optical apparatus 有权
标题翻译：电光装置及驱动电光装置的方法
公开(公告)号：US08643573B2
公开(公告)日：2014-02-04
申请号：US13454864
申请日：2012-04-24
申请人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
发明人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G2300/043 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , G09G2330/021
摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.
摘要翻译：本发明提供一种能够在包括非晶硅晶体管的像素电路中驱动有机EL器件的同时防止非晶硅晶体管的阈值电压偏移的电光装置。可以提供一种特性调整电路，其具有将包括在像素电路中的非晶硅晶体管的阈值电压的偏移返回到原始状态的功能。

5. 发明申请

US20090184986A1 Electro-optical apparatus and method of driving the electro-optical apparatus 有权
标题翻译：电光装置及驱动电光装置的方法
公开(公告)号：US20090184986A1
公开(公告)日：2009-07-23
申请号：US12219511
申请日：2008-07-23
申请人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
发明人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
IPC分类号： G09G5/02 , G09G3/34
CPC分类号： G09G3/325 , G09G2300/043 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , G09G2330/021
摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.
摘要翻译：本发明提供一种能够在包括非晶硅晶体管的像素电路中驱动有机EL器件的同时防止非晶硅晶体管的阈值电压偏移的电光装置。可以提供一种特性调整电路，其具有将包括在像素电路中的非晶硅晶体管的阈值电压的偏移返回到原始状态的功能。

6. 发明授权

US07067983B2 Electro-optical device and electronic apparatus 有权
标题翻译：电光装置和电子设备
公开(公告)号：US07067983B2
公开(公告)日：2006-06-27
申请号：US10847282
申请日：2004-05-18
申请人： Tokuro Ozawa , Yoichi Imamura , Toshiyuki Kasai
发明人： Tokuro Ozawa , Yoichi Imamura , Toshiyuki Kasai
IPC分类号： G09G3/10
CPC分类号： H01L51/529 , H01L27/3223 , H01L27/3244 , H01L2251/558
摘要： The invention provides an electro-optical device that can include a plurality of scanning lines, a plurality of signal lines, a plurality of pixels arranged corresponding to intersections of the scanning lines and the signal lines, and heat-release sections. The pixels can each include corresponding transistors and corresponding light-emitting elements, the light-emitting elements emit light in the direction that light is withdrawn, and the heat-release sections include heat release portions, located on the side opposite to the light-withdrawing direction of the light-emitting elements, having electrical conductivity. Accordingly, the invention can enhance the environmental resistance of an electro-optical device including light-emitting elements.
摘要翻译：本发明提供一种电光装置，其可以包括多条扫描线，多条信号线，对应于扫描线和信号线的交点排列的多个像素，以及放热部分。像素可以各自包括对应的晶体管和对应的发光元件，发光元件沿着光被取出的方向发光，并且散热部分包括放热部分，位于与吸光器相反的一侧具有导电性的发光元件的方向。因此，本发明能够提高包含发光元件的电光装置的耐环境性。

7. 发明申请

US20050007318A1 Electro-optical apparatus and method of driving the electro-optical apparatus 有权
标题翻译：电光装置及驱动电光装置的方法
公开(公告)号：US20050007318A1
公开(公告)日：2005-01-13
申请号：US10843377
申请日：2004-05-12
申请人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
发明人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
IPC分类号： H01L51/50 , G09G3/20 , G09G3/30 , H05B33/14
CPC分类号： G09G3/325 , G09G2300/043 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , G09G2330/021
摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.
摘要翻译：本发明提供一种能够在包括非晶硅晶体管的像素电路中驱动有机EL器件的同时防止非晶硅晶体管的阈值电压偏移的电光装置。可以提供一种特性调整电路，其具有将包括在像素电路中的非晶硅晶体管的阈值电压的偏移返回到原始状态的功能。

8. 发明申请

US20050001247A1 Electro-optical device and electronic apparatus 有权
标题翻译：电光装置和电子设备
公开(公告)号：US20050001247A1
公开(公告)日：2005-01-06
申请号：US10847282
申请日：2004-05-18
申请人： Tokuro Ozawa , Yoichi Imamura , Toshiyuki Kasai
发明人： Tokuro Ozawa , Yoichi Imamura , Toshiyuki Kasai
IPC分类号： H05B33/02 , G09G3/30 , H01L27/32 , H01L31/062 , H01L51/50 , H01L51/52 , H05B33/14 , H05B33/26
CPC分类号： H01L51/529 , H01L27/3223 , H01L27/3244 , H01L2251/558
摘要： The invention provides an electro-optical device that can include a plurality of scanning lines, a plurality of signal lines, a plurality of pixels arranged corresponding to intersections of the scanning lines and the signal lines, and heat-release sections. The pixels can each include corresponding transistors and corresponding light-emitting elements, the light-emitting elements emit light in the direction that light is withdrawn, and the heat-release sections include heat release portions, located on the side opposite to the light-withdrawing direction of the light-emitting elements, having electrical conductivity. Accordingly, the invention can enhance the environmental resistance of an electro-optical device including light-emitting elements.
摘要翻译：本发明提供一种电光装置，其可以包括多条扫描线，多条信号线，对应于扫描线和信号线的交点排列的多个像素，以及放热部分。像素可以各自包括对应的晶体管和对应的发光元件，发光元件沿着光被取出的方向发光，并且散热部分包括放热部分，位于与吸光器相反的一侧具有导电性的发光元件的方向。因此，本发明能够提高包含发光元件的电光装置的耐环境性。

9. 发明授权

US07714810B2 Electro-optical apparatus and method of driving the electro-optical apparatus 有权
标题翻译：电光装置及驱动电光装置的方法
公开(公告)号：US07714810B2
公开(公告)日：2010-05-11
申请号：US10843377
申请日：2004-05-12
申请人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
发明人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
IPC分类号： G09G3/36
CPC分类号： G09G3/325 , G09G2300/043 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , G09G2330/021
摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.
摘要翻译：本发明提供一种能够在包括非晶硅晶体管的像素电路中驱动有机EL器件的同时防止非晶硅晶体管的阈值电压偏移的电光装置。可以提供一种特性调整电路，其具有将包括在像素电路中的非晶硅晶体管的阈值电压的偏移返回到原始状态的功能。

10. 发明申请

US20080316151A1 Electro-optical apparatus and method of driving the electro-optical apparatus 有权
标题翻译：电光装置及驱动电光装置的方法
公开(公告)号：US20080316151A1
公开(公告)日：2008-12-25
申请号：US12219535
申请日：2008-07-23
申请人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
发明人： Toshiyuki Kasai , Yoichi Imamura , Tokuro Ozawa
IPC分类号： G09G3/30
CPC分类号： G09G3/325 , G09G2300/043 , G09G2300/0809 , G09G2300/0842 , G09G2300/0861 , G09G2310/0254 , G09G2310/0256 , G09G2320/043 , G09G2330/021
摘要： The invention provides an electro-optical apparatus that can prevent a shift in a threshold voltage of an amorphous silicon transistor while driving an organic EL device in a pixel circuit including the amorphous silicon transistor. A characteristic-adjustment circuit can be provided, which has a function of returning a shift in the threshold voltage of the amorphous silicon transistor included in the pixel circuit to the original state.
摘要翻译：本发明提供一种能够在包括非晶硅晶体管的像素电路中驱动有机EL器件的同时防止非晶硅晶体管的阈值电压偏移的电光装置。可以提供一种特性调整电路，其具有将包括在像素电路中的非晶硅晶体管的阈值电压的偏移返回到原始状态的功能。

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