公开(公告)号：US06180299B2

公开(公告)日：2001-01-30

申请号：US09489550

申请日：2000-01-21

申请人： Hideaki Taniguchi ,  Yasutaka Maeda ,  Masayuki Sakamoto ,  Masaya Tsugoshi ,  Makoto Kurokawa

发明人： Hideaki Taniguchi ,  Yasutaka Maeda ,  Masayuki Sakamoto ,  Masaya Tsugoshi ,  Makoto Kurokawa

IPC分类号： G03G1500

CPC分类号： G03G15/751 ,  G03G5/04 ,  G03G5/0525 ,  G03G5/10 ,  G03G5/14 ,  G03G15/10

摘要： A photosensitive body for electrophotographical use has a conductive base body and a marking area provided thereon. The maximum surface roughness of a photosensitive layer provided right on the marking area is specified not to exceed 2.5 &mgr;m. And also, a ratio of the optical reflective index of the marking area to the optical reflective index of the non-marking area is specified to be in a range of 0.3 to 0.7. In this manner, even when the photosensitive layer is thin (not exceeding 25 &mgr;m), it is possible to prevent problems such as inadequate cleaning and toner falling. Hence, it is possible to offer a photosensitive body for electrophotographical use which can constantly produce high quality copied images.

公开(公告)号：US6033815A

公开(公告)日：2000-03-07

申请号：US037413

申请日：1998-03-10

申请人： Hideaki Taniguchi ,  Yasutaka Maeda ,  Masayuki Sakamoto ,  Masaya Tsugoshi ,  Makoto Kurokawa

发明人： Hideaki Taniguchi ,  Yasutaka Maeda ,  Masayuki Sakamoto ,  Masaya Tsugoshi ,  Makoto Kurokawa

IPC分类号： G03G5/00 ,  G03G5/04 ,  G03G5/05 ,  G03G5/10 ,  G03G5/14 ,  G03G15/00 ,  G03G15/10

CPC分类号： G03G15/751 ,  G03G15/10 ,  G03G5/04 ,  G03G5/0525 ,  G03G5/10 ,  G03G5/14

摘要： A photosensitive body for electrophotographical use has a conductive base body and a marking area provided thereon. The maximum surface roughness of a photosensitive layer provided right on the marking area is specified not to exceed 2.5 .mu.m. And also, a ratio of the optical reflective index of the marking area to the optical reflective index of the non-marking area is specified to be in a range of 0.3 to 0.7. In this manner, even when the photosensitive layer is thin (not exceeding 25 .mu.m), it is possible to prevent problems such as inadequate cleaning and toner falling. Hence, it is possible to offer a photosensitive body for electrophotographical use which can constantly produce high quality copied images.

摘要翻译： 用于电子照相用的感光体具有导电性基体和设置在其上的标记区域。 设置在标记区域上的感光层的最大表面粗糙度规定为不超过2.5μm。 此外，标记面积的光学反射率与非标记面积的光学反射率的比率被规定为0.3〜0.7的范围。 以这种方式，即使感光层薄（不超过25μm），也可以防止清洁不充分和调色剂下落等问题。 因此，可以提供可以不间断地生产高质量复印图像的电子照相用感光体。

公开(公告)号：US5177577A

公开(公告)日：1993-01-05

申请号：US726404

申请日：1991-07-05

申请人： Hideaki Taniguchi ,  Kazuo Shirahashi ,  Yuka Matsukawa ,  Haruo Matsumaru ,  Akira Sasano

发明人： Hideaki Taniguchi ,  Kazuo Shirahashi ,  Yuka Matsukawa ,  Haruo Matsumaru ,  Akira Sasano

IPC分类号： G02F1/136 ,  G02F1/1362 ,  G02F1/1368 ,  H01L21/336 ,  H01L21/77 ,  H01L21/84 ,  H01L27/12 ,  H01L29/49 ,  H01L29/78 ,  H01L29/786

CPC分类号： H01L29/4908 ,  G02F1/1368 ,  H01L27/1214 ,  H01L29/66765 ,  G02F2001/13629

摘要： An active matrix liquid crystal display device with a plurality of thin-film transistors each including a gate electrode of an upper aluminum film and a lower tantalum film formed over a glass substrate and a gate insulator of an upper silicon nitride film and a lower anodized oxide film of the aluminum film.

摘要翻译： 一种具有多个薄膜晶体管的有源矩阵液晶显示装置，每个薄膜晶体管均包括形成在玻璃基板上的上部铝膜和下部钽膜的栅电极以及上部氮化硅膜和下部阳极化氧化物的栅极绝缘体 铝膜薄膜。