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公开(公告)号：US06762802B2
公开(公告)日：2004-07-13
申请号：US09851942
申请日：2001-05-10
申请人： Kikuo Ono , Yoshiaki Nakayoshi , Ryutaro Oke , Toshiki Kaneko
发明人： Kikuo Ono , Yoshiaki Nakayoshi , Ryutaro Oke , Toshiki Kaneko
IPC分类号： G02F1136
CPC分类号： G02F1/13458 , G02F1/134363 , G02F1/136213 , G02F1/136227 , G02F2001/136236 , G02F2001/13629 , H01L27/1248 , H01L27/1255 , H01L27/1288
摘要： The present invention provides a novel photolithography processes using photoresist pattern having at least two areas which has different thickness from each other for a fabrication method for a liquid crystal display device having reversed staggered and channel-etched type thin film transistors, reduce a number of photolithography processes required for whole of the fabrication process of the liquid crystal display device, and improve brightness of the liquid crystal display device.
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公开(公告)号：US20070159568A1
公开(公告)日：2007-07-12
申请号：US11522466
申请日：2006-09-18
申请人： Kikuo Ono , Yoshiaki Nakayoshi , Ryutaro Oke , Toshiki Kaneko
发明人： Kikuo Ono , Yoshiaki Nakayoshi , Ryutaro Oke , Toshiki Kaneko
IPC分类号： G02F1/136
CPC分类号： G02F1/13458 , G02F1/134363 , G02F1/136213 , G02F1/136227 , G02F2001/136236 , G02F2001/13629 , H01L27/1248 , H01L27/1255 , H01L27/1288
摘要： The present invention provides a novel photolithography processes using photoresist pattern having at least two areas which has different thickness from each other for a fabrication method for a liquid crystal display device having reversed staggered and channel-etched type thin film transistors, reduce a number of photolithography processes required for whole of the fabrication process of the liquid crystal display device, and improve brightness of the liquid crystal display device.
摘要翻译： 本发明提供了一种使用具有至少两个区域的光致抗蚀剂图案的新型光刻工艺，所述至少两个区域具有彼此不同的厚度，用于具有反向交错和沟道蚀刻型薄膜晶体管的液晶显示装置的制造方法，减少了许多光刻 液晶显示装置整体制造工序所需的工序，提高液晶显示装置的亮度。
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公开(公告)号：US20050007507A1
公开(公告)日：2005-01-13
申请号：US10879635
申请日：2004-06-30
申请人： Kikuo Ono , Yoshiaki Nakayoshi , Ryutaro Oke , Toshiki Kaneko
发明人： Kikuo Ono , Yoshiaki Nakayoshi , Ryutaro Oke , Toshiki Kaneko
IPC分类号： G02F1/136 , G02F1/1343 , G02F1/1362 , G02F1/1368 , G09F9/30 , H01L21/302 , H01L21/3065 , H01L21/336 , H01L29/786 , G02F1/1345
CPC分类号： G02F1/13458 , G02F1/134363 , G02F1/136213 , G02F1/136227 , G02F2001/136236 , G02F2001/13629 , H01L27/1248 , H01L27/1255 , H01L27/1288
摘要： The present invention provides a novel photolithography processes using photoresist pattern having at least two areas which has different thickness from each other for a fabrication method for a liquid crystal display device having reversed staggered and channel-etched type thin film transistors, reduce a number of photolithography processes required for whole of the fabrication process of the liquid crystal display device, and improve brightness of the liquid crystal display device.
摘要翻译： 本发明提供了一种使用具有至少两个区域的光致抗蚀剂图案的新型光刻工艺，所述至少两个区域具有彼此不同的厚度，用于具有反向交错和沟道蚀刻型薄膜晶体管的液晶显示装置的制造方法，减少了许多光刻 液晶显示装置整体制造工序所需的工序，提高液晶显示装置的亮度。
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公开(公告)号：US20050041182A1
公开(公告)日：2005-02-24
申请号：US10956116
申请日：2004-10-04
IPC分类号： G02F1/1335 , G02F1/1343 , G02F1/1362 , H01L29/786
CPC分类号： G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F2001/134372 , G02F2001/136222
摘要： In a TFT type liquid crystal display device comprising first and second transparent substrates and a liquid crystal layer which is sandwiched between the first and second substrates, the first substrate includes a plurality of video signal lines, a plurality of scanning signal lines and a plurality of pixel regions which are formed as regions surrounded by the video signal lines and the scanning signal lines, each pixel region includes at least one active element, one pixel electrode and one common electrode, and color filter layers are formed between the pixel electrodes and the liquid crystal layer. The liquid crystal display device is substantially characterized in that the common electrodes are formed as layers above the color filters, the pixel electrodes are formed as layers below the color filters, and the color filters are superposed at least on the whole surfaces of the pixel electrodes in the pixel region.
摘要翻译： 在包括第一和第二透明基板的TFT型液晶显示装置和夹在第一和第二基板之间的液晶层的情况下，第一基板包括多条视频信号线，多条扫描信号线和多条扫描信号线 像素区域形成为由视频信号线和扫描信号线包围的区域，每个像素区域包括至少一个有源元件，一个像素电极和一个公共电极，并且在像素电极和液体之间形成滤色器层 晶体层。 液晶显示装置的特征在于，公共电极形成为滤色器之上的层，像素电极形成为滤色器下方的层，并且滤色器至少在像素电极的整个表面上重叠 在像素区域。
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公开(公告)号：US07295268B2
公开(公告)日：2007-11-13
申请号：US11546319
申请日：2006-10-12
IPC分类号： G02F1/1335
CPC分类号： G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F2001/134372 , G02F2001/136222
摘要： In a TFT type liquid crystal display device comprising first and second transparent substrates and a liquid crystal layer which is sandwiched between the first and second substrates, the first substrate includes a plurality of video signal lines, a plurality of scanning signal lines and a plurality of pixel regions which are formed as regions surrounded by the video signal lines and the scanning signal lines, each pixel region includes at least one active element, one pixel electrode and one common electrode, and color filter layers are formed between the pixel electrodes and the liquid crystal layer. The liquid crystal display device is substantially characterized in that the common electrodes are formed as layers above the color filters, the pixel electrodes are formed as layers below the color filters, and the color filters are superposed at least on the whole surfaces of the pixel electrodes in the pixel region.
摘要翻译： 在包括第一和第二透明基板的TFT型液晶显示装置和夹在第一和第二基板之间的液晶层的情况下，第一基板包括多条视频信号线，多条扫描信号线和多条扫描信号线 像素区域形成为由视频信号线和扫描信号线包围的区域，每个像素区域包括至少一个有源元件，一个像素电极和一个公共电极，并且在像素电极和液体之间形成滤色器层 晶体层。 液晶显示装置的特征在于，公共电极形成为滤色器之上的层，像素电极形成为滤色器下方的层，并且滤色器至少在像素电极的整个表面上重叠 在像素区域。
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公开(公告)号：US06816222B2
公开(公告)日：2004-11-09
申请号：US10051185
申请日：2002-01-22
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F2001/134372 , G02F2001/136222
摘要： In a TFT type liquid crystal display device comprising first and second transparent substrates and a liquid crystal layer which is sandwiched between the first and second substrates, the first substrate includes a plurality of video signal lines, a plurality of scanning signal lines and a plurality of pixel regions which are formed as regions surrounded by the video signal lines and the scanning signal lines, each pixel region includes at least one active element, one pixel electrode and one common electrode, and color filter layers are formed between the pixel electrodes and the liquid crystal layer. The liquid crystal display device is substantially characterized in that the common electrodes are formed as layers above the color filters, the pixel electrodes are formed as layers below the color filters, and the color filters are superposed at least on the whole surfaces of the pixel electrodes in the pixel region.
摘要翻译： 在包括第一和第二透明基板的TFT型液晶显示装置和夹在第一和第二基板之间的液晶层的情况下，第一基板包括多条视频信号线，多条扫描信号线和多条扫描信号线 像素区域形成为由视频信号线和扫描信号线包围的区域，每个像素区域包括至少一个有源元件，一个像素电极和一个公共电极，并且在像素电极和液体之间形成滤色器层 晶体层。 液晶显示装置的特征在于，公共电极形成为滤色器之上的层，像素电极形成为滤色器下方的层，并且滤色器至少在像素电极的整个表面上重叠 在像素区域。
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公开(公告)号：US20070030423A1
公开(公告)日：2007-02-08
申请号：US11546319
申请日：2006-10-12
IPC分类号： G02F1/1335
CPC分类号： G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F2001/134372 , G02F2001/136222
摘要： In a TFT type liquid crystal display device comprising first and second transparent substrates and a liquid crystal layer which is sandwiched between the first and second substrates, the first substrate includes a plurality of video signal lines, a plurality of scanning signal lines and a plurality of pixel regions which are formed as regions surrounded by the video signal lines and the scanning signal lines, each pixel region includes at least one active element, one pixel electrode and one common electrode, and color filter layers are formed between the pixel electrodes and the liquid crystal layer. The liquid crystal display device is substantially characterized in that the common electrodes are formed as layers above the color filters, the pixel electrodes are formed as layers below the color filters, and the color filters are superposed at least on the whole surfaces of the pixel electrodes in the pixel region.
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公开(公告)号：US07136130B2
公开(公告)日：2006-11-14
申请号：US10956116
申请日：2004-10-04
IPC分类号： G02F1/1335
CPC分类号： G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F2001/134372 , G02F2001/136222
摘要： In a TFT type liquid crystal display device comprising first and second transparent substrates and a liquid crystal layer which is sandwiched between the first and second substrates, the first substrate includes a plurality of video signal lines, a plurality of scanning signal lines and a plurality of pixel regions which are formed as regions surrounded by the video signal lines and the scanning signal lines, each pixel region includes at least one active element, one pixel electrode and one common electrode, and color filter layers are formed between the pixel electrodes and the liquid crystal layer. The liquid crystal display device is substantially characterized in that the common electrodes are formed as layers above the color filters, the pixel electrodes are formed as layers below the color filters, and the color filters are superposed at least on the whole surfaces of the pixel electrodes in the pixel region.
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公开(公告)号：US5760854A
公开(公告)日：1998-06-02
申请号：US810734
申请日：1997-03-04
申请人： Kikuo Ono , Makoto Tsumura , Kazuhiro Ogawa , Hiroki Sakuta , Masahiko Suzuki , Toshiki Kaneko , Yoshiaki Nakayoshi , Kenichi Onisawa , Kenichi Hashimoto , Tetsuro Minemura
发明人： Kikuo Ono , Makoto Tsumura , Kazuhiro Ogawa , Hiroki Sakuta , Masahiko Suzuki , Toshiki Kaneko , Yoshiaki Nakayoshi , Kenichi Onisawa , Kenichi Hashimoto , Tetsuro Minemura
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1368 , H01L21/77 , H01L21/84 , G02F1/1343
CPC分类号： G02F1/1368 , H01L27/124 , H01L27/1259 , G02F1/133512 , G02F1/136213 , G02F2001/136218
摘要： In order to provide a liquid crystal display apparatus having bright image display and a preferred production yield, a gate insulating film under a transparent pixel electrode on a transparent substrate is provided with an aperture smaller than a plane area of the pixel electrode, and a source electrode pattern under the pixel electrode is composed so as to cross the aperture. Thin film transistors (TFT) of the liquid crystal display apparatus have a gate electrode and a laminate layer of a gate insulating film and a semiconductor film. End portions of the gate electrode and the laminate layer are tapered, and the end portion of the gate electrode is tapered with a taper angle equal to or less than three times (where, less than 90.degree.) of a taper angle at the end portion of the laminate layer.
摘要翻译： 为了提供具有明亮的图像显示和优选的制作成品率的液晶显示装置，在透明基板上的透明像素电极下方的栅极绝缘膜设置有比像素电极的平面区域小的开口， 像素电极下方的电极图案被构成为穿过孔。 液晶显示装置的薄膜晶体管（TFT）具有栅极电极和栅极绝缘膜和半导体膜的层叠层。 栅电极和层叠层的端部是锥形的，栅电极的端部以锥角等于或者小于端部的锥角的三倍（其中，小于90度） 的层压层。
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公开(公告)号：US5668379A
公开(公告)日：1997-09-16
申请号：US507778
申请日：1995-07-26
申请人： Kikuo Ono , Makoto Tsumura , Kazuhiro Ogawa , Hiroki Sakuta , Masahiko Suzuki , Toshiki Kaneko , Yoshiaki Nakayoshi , Kenichi Onisawa , Kenichi Hashimoto , Tetsuro Minemura
发明人： Kikuo Ono , Makoto Tsumura , Kazuhiro Ogawa , Hiroki Sakuta , Masahiko Suzuki , Toshiki Kaneko , Yoshiaki Nakayoshi , Kenichi Onisawa , Kenichi Hashimoto , Tetsuro Minemura
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1368 , H01L21/77 , H01L21/84 , H01L29/04
CPC分类号： G02F1/1368 , H01L27/124 , H01L27/1259 , G02F1/133512 , G02F1/136213 , G02F2001/136218
摘要： In order to provide a liquid crystal display apparatus having bright image display and a preferable production yield, a gate insulating film under a transparent pixel electrode on a transparent substrate is provided with an aperture smaller than a plane area of the pixel electrode, a source electrode pattern under the pixel electrode is composed so as to cross the aperture, and thin film transistor (TFT) having a gate electrode of which end portion is tapered with a taper angle equal to or less than three times (where, less than 90.degree.) of a taper angle at the end portion of a semiconductor pattern is provided.
摘要翻译： 为了提供具有明亮的图像显示和优选的制作成品率的液晶显示装置，在透明基板上的透明像素电极下方的栅极绝缘膜设置有小于像素电极的平面面积的开口，源电极 像素电极下方的图案被构成为穿过孔径，并且具有端部锥形的栅电极的薄膜晶体管（TFT）以等于或小于三倍（其中，小于90度）的锥角， 设置在半导体图案的端部处的锥角。
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