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公开(公告)号:US20050056832A1
公开(公告)日:2005-03-17
申请号:US10958835
申请日:2004-10-05
CPC分类号: G09G3/3233 , G09G3/30 , G09G3/3275 , G09G2300/0426 , G09G2300/0465 , G09G2300/0809 , G09G2300/0842 , G09G2310/061 , G09G2320/0233 , H01L27/1203 , H01L27/3244 , H01L27/3262 , H01L29/66772 , H01L29/78621 , H01L2251/566
摘要: There is provided an electronic device having high reliability and high color reproducibility. A pixel structure is made such that a switching FET (201) and an electric current controlling FET (202) are formed on a single crystal semiconductor substrate (11), and an EL element (203) is electrically connected to the electric current controlling FET (202). The fluctuation in characteristics of the electric current controlling FET (202) is very low among pixels, and an image with high color reproducibility can be obtained. By taking hot carrier measures in the electric current controlling FET (202), the electronic device having high reliability can be obtained.
摘要翻译: 提供了具有高可靠性和高色彩再现性的电子设备。 进行像素结构,使得开关FET(201)和电流控制用FET(202)形成在单晶半导体基板(11)上,并且将EL元件(203)电连接到电流控制FET (202)。 电流控制FET(202)的特性波动在像素中非常低,并且可以获得具有高色彩再现性的图像。 通过在电流控制用FET(202)中采取热载体测量,可以获得具有高可靠性的电子设备。
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公开(公告)号:US06580094B1
公开(公告)日:2003-06-17
申请号:US09697069
申请日:2000-10-26
IPC分类号: H01L2715
CPC分类号: G09G3/3233 , G09G3/30 , G09G3/3275 , G09G2300/0426 , G09G2300/0465 , G09G2300/0809 , G09G2300/0842 , G09G2310/061 , G09G2320/0233 , H01L27/1203 , H01L27/3244 , H01L27/3262 , H01L29/66772 , H01L29/78621 , H01L2251/566
摘要: There is provided an electronic device having high reliability and high color reproducibility. A pixel structure is made such that a switching FET (201) and an electric current controlling FET (202) are formed on a single crystal semiconductor substrate (11), and an EL element (203) is electrically connected to the electric current controlling FET (202). The fluctuation in characteristics of the electric current controlling FET (202) is very low among pixels, and an image with high color reproducibility can be obtained. By taking hot carrier measures in the electric current controlling FET (202), the electronic device having high reliability can be obtained.
摘要翻译: 提供了具有高可靠性和高色彩再现性的电子设备。 进行像素结构,使得开关FET(201)和电流控制用FET(202)形成在单晶半导体基板(11)上,并且将EL元件(203)电连接到电流控制FET (202)。 电流控制FET(202)的特性波动在像素中非常低,并且可以获得具有高色彩再现性的图像。 通过在电流控制用FET(202)中采取热载体测量,可以获得具有高可靠性的电子设备。
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公开(公告)号:US06384427B1
公开(公告)日:2002-05-07
申请号:US09697685
申请日:2000-10-26
IPC分类号: H01L2904
CPC分类号: H01L51/56 , H01L27/1222 , H01L27/127 , H01L27/3244 , H01L27/3262 , H01L29/78621 , H01L29/78627 , H01L51/5237 , H01L51/5246 , H01L51/525 , H01L51/5259
摘要: To provide an electronic device capable of bright image display. A pixel is structured such that a switching TFT and a current controlling TFT are formed on a substrate and an EL element is electrically connected to the current controlling TFT. A gate capacitor formed between a gate electrode of the current controlling TFT and an LDD region thereof holds a voltage applied to the gate electrode, and hence a capacitor (condenser) is not particularly necessary in the pixel, thereby making the effective light emission area of the pixel large.
摘要翻译: 提供能够进行明亮图像显示的电子装置。 像素被构造成使得开关TFT和电流控制TFT形成在衬底上,并且EL元件电连接到电流控制TFT。 形成在电流控制TFT的栅极电极和LDD区域之间的栅极电容器保持施加到栅电极的电压,因此在像素中不特别需要电容器(电容器),从而使有效发光面积 像素大。
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公开(公告)号:US08829668B2
公开(公告)日:2014-09-09
申请号:US13229811
申请日:2011-09-12
申请人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai
发明人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai
IPC分类号: H01L23/10
CPC分类号: H01L27/3272 , G09G3/30 , G09G3/3225 , G09G2300/0465 , G09G2300/0842 , G09G2310/0251 , H01L27/124 , H01L27/3262 , H01L27/3276 , H01L29/78621 , H01L29/78627
摘要: There is provided an electronic device in which the deterioration of the device is prevented and an aperture ratio is improved without using a black mask and without increasing the number of masks. In the electronic device, a first electrode (113) is disposed on another layer different from the layer on which a gate wiring (145) is disposed as a gate electrode, and a semiconductor layer of a pixel switching TFT is superimposed on the gate wiring (145) so as to be shielded from a light. Thus, the deterioration of the TFT is suppressed, and a high aperture ratio is realized.
摘要翻译: 提供了一种电子设备,其中防止了设备的劣化,并且在不使用黑色掩模的情况下提高了孔径比,并且不增加掩模的数量。 在电子设备中,第一电极(113)设置在不同于其上设置有栅极布线(145)的层作为栅电极的另一层上,并且像素开关TFT的半导体层叠加在栅极布线 (145),以便被遮光。 因此,抑制了TFT的劣化,并且实现了高的开口率。
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公开(公告)号:US08436846B2
公开(公告)日:2013-05-07
申请号:US12625642
申请日:2009-11-25
申请人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai , Mitsuaki Osame
发明人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai , Mitsuaki Osame
CPC分类号: H05B33/08 , G09G3/3275 , G09G3/3291 , G09G2300/0408 , G09G2300/0426 , G09G2300/0452 , G09G2300/0814 , G09G2300/0838 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0289 , G09G2310/061 , H01L27/3211 , H01L27/3276 , H01L27/3279 , H01L2227/323
摘要: A display device capable of displaying a picture of vivid colors maintaining a good balance of colors and a good balance of light-emitting brightnesses of the EL elements. The widths of the detour wirings supplying current to the power source feed lines are increased for those EL elements into which a current of a large density flows. This constitution decreases the wiring resistances of the detour wirings, decreases the potential drop through the detour wirings, and suppresses the amount of electric power consumed by the detour wirings.
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公开(公告)号:US20120001187A1
公开(公告)日:2012-01-05
申请号:US13229811
申请日:2011-09-12
申请人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai
发明人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai
CPC分类号: H01L27/3272 , G09G3/30 , G09G3/3225 , G09G2300/0465 , G09G2300/0842 , G09G2310/0251 , H01L27/124 , H01L27/3262 , H01L27/3276 , H01L29/78621 , H01L29/78627
摘要: There is provided an electronic device in which the deterioration of the device is prevented and an aperture ratio is improved without using a black mask and without increasing the number of masks. In the electronic device, a first electrode (113) is disposed on another layer different from the layer on which a gate wiring (145) is disposed as a gate electrode, and a semiconductor layer of a pixel switching TFT is superimposed on the gate wiring (145) so as to be shielded from a light. Thus, the deterioration of the TFT is suppressed, and a high aperture ratio is realized.
摘要翻译: 提供了一种电子设备,其中防止了设备的劣化,并且在不使用黑色掩模的情况下提高了孔径比,并且不增加掩模的数量。 在电子设备中,第一电极(113)设置在不同于其上设置有栅极布线(145)的层作为栅电极的另一层上,并且像素开关TFT的半导体层叠加在栅极布线 (145),以便被遮光。 因此,抑制了TFT的劣化,并且实现了高的开口率。
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公开(公告)号:US07639248B2
公开(公告)日:2009-12-29
申请号:US10972510
申请日:2004-10-26
申请人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai , Mitsuaki Osame
发明人: Shunpei Yamazaki , Jun Koyama , Kazutaka Inukai , Mitsuaki Osame
CPC分类号: H05B33/08 , G09G3/3275 , G09G3/3291 , G09G2300/0408 , G09G2300/0426 , G09G2300/0452 , G09G2300/0814 , G09G2300/0838 , G09G2300/0842 , G09G2300/0861 , G09G2310/0251 , G09G2310/0289 , G09G2310/061 , H01L27/3211 , H01L27/3276 , H01L27/3279 , H01L2227/323
摘要: A display device capable of displaying a picture of vivid colors maintaining a good balance of colors and a good balance of light-emitting brightnesses of the EL elements. The widths of the detour wirings supplying current to the power source feed lines are increased for those EL elements into which a current of a large density flows. This constitution decreases the wiring resistances of the detour wirings, decreases the potential drop through the detour wirings, and suppresses the amount of electric power consumed by the detour wirings.
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公开(公告)号:US20090298210A1
公开(公告)日:2009-12-03
申请号:US12540436
申请日:2009-08-13
IPC分类号: H01L21/00
CPC分类号: H01L27/322 , H01L27/3244 , H01L27/3281 , H01L33/44
摘要: An inexpensive light emitting device and inexpensive electric equipment are provided. A substrate on which a semiconductor element or a light emitting element is formed and a color filter are manufactured by separate manufacturing processes, and they are bonded to each other to complete the light emitting device. Thus, the yield of the light emitting device is improved and the manufacture period is shortened.
摘要翻译: 提供廉价的发光装置和廉价的电气设备。 其上形成半导体元件或发光元件的基板和滤色器通过分开的制造工艺制造,并且它们彼此结合以完成发光器件。 因此,发光装置的产量提高,制造周期缩短。
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公开(公告)号:US07579203B2
公开(公告)日:2009-08-25
申请号:US09841156
申请日:2001-04-25
IPC分类号: H01L33/00
CPC分类号: H01L27/322 , H01L27/3244 , H01L27/3281 , H01L33/44
摘要: An inexpensive light emitting device and inexpensive electric equipment are provided. A substrate on which a semiconductor element or a light emitting element is formed and a color filter are manufactured by separate manufacturing processes, and they are bonded to each other to complete the light emitting device. Thus, the yield of the light emitting device is improved and the manufacture period is shortened.
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公开(公告)号:US07525165B2
公开(公告)日:2009-04-28
申请号:US09832867
申请日:2001-04-12
IPC分类号: H01L29/76 , H01L29/94 , H01L31/062 , H01L31/113 , H01L31/119
CPC分类号: H01L27/1259 , H01L27/1214 , H01L27/127 , H01L27/3244
摘要: The light emitting device according to the present invention is characterized in that a gate electrode comprising a plurality of conductive films is formed, and concentrations of impurity regions in an active layer are adjusted with making use of selectivity of the conductive films in etching and using them as masks. The present invention reduces the number of photolithography steps in relation to manufacturing the TFT for improving yield of the light emitting device and shortening manufacturing term thereof, by which a light emitting device and an electronic appliance are inexpensively provided.
摘要翻译: 根据本发明的发光器件的特征在于,形成包括多个导电膜的栅电极,并且利用蚀刻中的导电膜的选择性并使用它们来调节有源层中的杂质区域的浓度 作为面具。 本发明减少了相对于制造用于提高发光装置的产量的TFT并缩短其制造术语的光刻步骤的数量,通过该步骤,廉价地提供了发光装置和电子设备。
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