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11. 发明授权

US08237346B2 Field emission display with antireflective layer 有权
标题翻译：具有抗反射层的场发射显示
公开(公告)号：US08237346B2
公开(公告)日：2012-08-07
申请号：US13275877
申请日：2011-10-18
申请人： Yuji Egi , Jiro Nishida , Takeshi Nishi
发明人： Yuji Egi , Jiro Nishida , Takeshi Nishi
IPC分类号： H01J1/62 , H01J5/16
CPC分类号： H01J11/12 , H01J11/44 , H01J31/123 , H01J2211/442 , H01J2211/444 , H01J2329/892
摘要： It is an object of the present invention to provide a PDP and an FED with excellent visibility and a high level of reliability that each have an antireflective function by which reflection of external light can be reduced. A plurality of adjacent pyramidal-shaped projections and an antireflective layer equipped with a covering film that covers the projections are provided. The reflection of light is prevented by the index of refraction of incident light from external being changed by a pyramid, which is a physical shape, projecting out toward an external side (atmosphere side) of a substrate that is to be used as a display screen as well as by the covering film used to cover the projections being formed of a material that has a higher index of refraction than the index of refraction of the pyramidal projection.
摘要翻译：本发明的目的是提供具有优异的可见性和高水平的可靠性的PDP和FED，每个具有可以减少外部光的反射的抗反射功能。设置有多个相邻的金字塔形突起和设置有覆盖突起的覆盖膜的抗反射层。光的反射被来自外部的入射光的折射率由作为物理形状的金字塔的折射率来防止，该金字塔朝向要用作显示屏的基板的外侧（气氛侧）突出以及用于覆盖突起的覆盖膜由具有比金字塔形突起的折射率更高的折射率的材料形成。

12. 发明申请

US20100096637A1 THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF 有权
标题翻译：薄膜晶体管及其制造方法
公开(公告)号：US20100096637A1
公开(公告)日：2010-04-22
申请号：US12423829
申请日：2009-04-15
申请人： Shunpei Yamazaki , Yuji Egi , Shinya Sasagawa , Motomu Kurata
发明人： Shunpei Yamazaki , Yuji Egi , Shinya Sasagawa , Motomu Kurata
IPC分类号： H01L29/786 , H01L21/336
CPC分类号： H01L27/1288 , H01L27/1214 , H01L29/04 , H01L29/41733 , H01L29/78696
摘要： Off current of a thin film transistor is reduced, and on current of the thin film transistor is increased, and variation in electric characteristics is reduced. As a structure of semiconductor layers which form a channel formation region of a thin film transistor, a first semiconductor layer including a plurality of crystalline regions is provided on a gate insulating layer side; a second semiconductor layer having an amorphous structure is provided on a source region and drain region side; an insulating layer with a thickness small enough to allow carrier travel is provided between the first semiconductor layer and the second semiconductor layer. The first semiconductor layer is in contact with the gate insulating layer. The second semiconductor layer is provided on an opposite side to a face of the first semiconductor layer which is in contact with the gate insulating layer.
摘要翻译：薄膜晶体管的截止电流减小，薄膜晶体管的导通电流增大，电特性的变化也降低。作为形成薄膜晶体管的沟道形成区域的半导体层的结构，在栅极绝缘层侧设置包括多个结晶区域的第一半导体层，在源区和漏区侧设置具有非晶结构的第二半导体层; 在第一半导体层和第二半导体层之间设置具有足够小以允许载流子行进的厚度的绝缘层。第一半导体层与栅极绝缘层接触。第二半导体层设置在与栅极绝缘层接触的与第一半导体层的面相反的一侧。

13. 发明授权

US09310641B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US09310641B2
公开(公告)日：2016-04-12
申请号：US12891222
申请日：2010-09-27
申请人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
发明人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F2001/133531 , G02F2001/13356
摘要： A display device with a higher contrast ratio is provided. The display device is provided with stacked polarizing plates arranged displaced from a parallel nicol state. Moreover, in the display device, at least one of a pair of stacked polarizing plates is displaced from a parallel state. The pair of stacked polarizing plates is arranged in a cross nicol state. A retardation plate may be provided between the polarizing plate and the substrate. As a result, the contrast ratio can be increased.
摘要翻译：提供了具有较高对比度的显示装置。显示装置设置有从平行尼科尔状态排列的堆叠的偏振片。此外，在显示装置中，一对叠层偏振片中的至少一个从平行状态移位。一对堆叠的偏振片以交叉尼科尔状态布置。可以在偏振板和基板之间设置相位差板。结果，可以提高对比度。

14. 发明授权

US08610846B2 Display device with stacked polarizers 有权
公开(公告)号：US08610846B2
公开(公告)日：2013-12-17
申请号：US13559755
申请日：2012-07-27
申请人： Tetsuji Ishitani , Takeshi Nishi , Yuji Egi
发明人： Tetsuji Ishitani , Takeshi Nishi , Yuji Egi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F2001/133531 , H01L51/5281 , H01L2251/5323
摘要： An object of the present invention is to provide a display device having a high contrast ratio by a simple and easy method. Another object of the present invention is to manufacture such a display device having a high contrast ratio at low cost. The present invention relates to a display device including a first substrate; a second substrate; a layer including a display element, wherein the layer including the display element is interposed between the first substrate and the second substrate; and stacked polarizers on the outer side of the first substrate or the second substrate. The stacked polarizers are arranged to be in a parallel Nicols state and the wavelength distributions of the extinction coefficients of the stacked polarizers are different from each other.

15. 发明申请

US20110051034A1 Display Device 有权
标题翻译：显示设备
公开(公告)号：US20110051034A1
公开(公告)日：2011-03-03
申请号：US12942061
申请日：2010-11-09
申请人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
发明人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133533 , G02F1/13363 , G02F2001/133531 , G02F2203/04 , G02F2203/64
摘要： To provide a display device having a high contrast ratio by a simple and easy method and to manufacture a high-performance display device at low cost, in a display device having a display element between a pair of light-transmitting substrates, layers each including a polarizer having different wavelength distribution of extinction coefficient from each other with respect to the absorption axes are stacked and provided on an outer side of the light-transmitting substrates. Further, a retardation plate may be provided between the stacked polarizers.
摘要翻译：为了通过简单且容易的方法提供具有高对比度的显示装置并且以低成本制造高性能显示装置，在具有一对透光基板之间的显示元件的显示装置中，在透光性基板的外侧层叠具有彼此相对于吸收轴的消光系数波长分布不同的偏振片。此外，可以在堆叠的偏振器之间设置延迟板。

16. 发明授权

US07687988B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07687988B2
公开(公告)日：2010-03-30
申请号：US11553747
申请日：2006-10-27
申请人： Tetsuji Ishitani , Yuji Egi , Takeshi Nishi , Koji Moriya
发明人： Tetsuji Ishitani , Yuji Egi , Takeshi Nishi , Koji Moriya
IPC分类号： H01J1/62
CPC分类号： G02F1/133528 , G02B5/3033 , G02B6/0051 , G02B6/0055 , G02B6/0056 , G02F1/1393
摘要： The invention provides a display device of which a contrast ratio is enhanced. By providing stacked polarizing plates so as to be in a cross nicol state, a contrast ratio of a display device can be enhanced. The stacked polarizing plates are stacked outside a light-transmissive insulating substrate in a parallel nicol state. When the number of polarizing plates is four or five in total, a contrast ratio becomes the highest.
摘要翻译：本发明提供一种增强对比度的显示装置。通过提供堆叠的偏振片以使其处于交叉尼科尔状态，可以提高显示装置的对比度。层叠的偏振片堆叠在平行尼科尔状态的透光性绝缘基板的外侧。当偏振板的数量总共为4或5个时，对比度变得最高。

17. 发明授权

US08525170B2 Thin film transistor and manufacturing method thereof 有权
标题翻译：薄膜晶体管及其制造方法
公开(公告)号：US08525170B2
公开(公告)日：2013-09-03
申请号：US12423829
申请日：2009-04-15
申请人： Shunpei Yamazaki , Yuji Egi , Shinya Sasagawa , Motomu Kurata
发明人： Shunpei Yamazaki , Yuji Egi , Shinya Sasagawa , Motomu Kurata
IPC分类号： H01L29/04
CPC分类号： H01L27/1288 , H01L27/1214 , H01L29/04 , H01L29/41733 , H01L29/78696
摘要： Off current of a thin film transistor is reduced, and on current of the thin film transistor is increased, and variation in electric characteristics is reduced. As a structure of semiconductor layers which form a channel formation region of a thin film transistor, a first semiconductor layer including a plurality of crystalline regions is provided on a gate insulating layer side; a second semiconductor layer having an amorphous structure is provided on a source region and drain region side; an insulating layer with a thickness small enough to allow carrier travel is provided between the first semiconductor layer and the second semiconductor layer. The first semiconductor layer is in contact with the gate insulating layer. The second semiconductor layer is provided on an opposite side to a face of the first semiconductor layer which is in contact with the gate insulating layer.
摘要翻译：薄膜晶体管的截止电流减小，薄膜晶体管的导通电流增大，电特性的变化也降低。作为形成薄膜晶体管的沟道形成区域的半导体层的结构，在栅极绝缘层侧设置包括多个结晶区域的第一半导体层，在源区和漏区侧设置具有非晶结构的第二半导体层; 在第一半导体层和第二半导体层之间设置具有足够小以允许载流子行进的厚度的绝缘层。第一半导体层与栅极绝缘层接触。第二半导体层设置在与栅极绝缘层接触的与第一半导体层的面相反的一侧。

18. 发明授权

US08670091B2 Display device having stack of polarizers with wavelength distribution of extinction coefficient 有权
标题翻译：具有消光系数波长分布的偏振器堆叠的显示装置
公开(公告)号：US08670091B2
公开(公告)日：2014-03-11
申请号：US12947855
申请日：2010-11-17
申请人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
发明人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
IPC分类号： G02F1/13 , G02F1/1335
CPC分类号： G02F1/133533 , G02F2001/133531
摘要： An object of the invention is to provide a display device having a high contrast ratio. Another object of the invention is to manufacture such a high-performance display device at low cost. In a display device having a display element between a pair of light-transmissive substrates, polarizer-including layers, which have different wavelength distributions of extinction coefficients, are stacked so that absorption axes are in a parallel nicol state, over each light-transmissive substrate. Absorption axes of one of a pair of stacks of polarizers and the other together which interpose the display element are deviated from a cross nicol state. A retardation plate may be provided between the stack of polarizing plates and the substrate.
摘要翻译：本发明的目的是提供一种具有高对比度的显示装置。本发明的另一个目的是以低成本制造这种高性能显示装置。在具有在一对透光性基板之间具有显示元件的显示装置中，将具有不同的消光系数波长分布的偏振片包含层叠，使得吸收轴处于平行尼科尔状态，在每个透光基板。一对偏振器堆叠中的一个的吸收轴和插入显示元件的另一个的偏移轴偏离交叉尼科尔状态。可以在偏振片堆和衬底之间设置相位差板。

19. 发明授权

US08405800B2 Display device with stacked polarizers 有权
标题翻译：具有堆叠偏振器的显示装置
公开(公告)号：US08405800B2
公开(公告)日：2013-03-26
申请号：US11669408
申请日：2007-01-31
申请人： Tetsuji Ishitani , Takeshi Nishi , Yuji Egi
发明人： Tetsuji Ishitani , Takeshi Nishi , Yuji Egi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133528 , G02F2001/133531 , H01L51/5281 , H01L2251/5323
摘要： An object of the present invention is to provide a display device having a high contrast ratio by a simple and easy method. Another object of the present invention is to manufacture such a display device having a high contrast ratio at low cost. The present invention relates to a display device including a first substrate; a second substrate; a layer including a display element, wherein the layer including the display element is interposed between the first substrate and the second substrate; and stacked polarizers on the outer side of the first substrate or the second substrate. The stacked polarizers are arranged to be in a parallel Nicols state and the wavelength distributions of the extinction coefficients of the stacked polarizers are different from each other.
摘要翻译：本发明的目的是提供一种通过简单且容易的方法具有高对比度的显示装置。本发明的另一个目的是以低成本制造具有高对比度的显示装置。本发明涉及包括第一基板的显示装置; 第二基板; 包括显示元件的层，其中包括所述显示元件的层插入在所述第一基板和所述第二基板之间; 以及在第一基板或第二基板的外侧上的堆叠的偏振器。堆叠的偏振器被布置成处于平行的尼科尔（Nicols）状态，并且堆叠的偏振器的消光系数的波长分布彼此不同。

20. 发明授权

US07864268B2 Display device with stack of polarizers having wavelength distributions of extinction coefficient of absorption axes 有权
标题翻译：具有吸收轴消光系数波长分布的偏振器堆叠的显示装置
公开(公告)号：US07864268B2
公开(公告)日：2011-01-04
申请号：US11677252
申请日：2007-02-21
申请人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
发明人： Yuji Egi , Tetsuji Ishitani , Takeshi Nishi
IPC分类号： G02F1/13 , G02F1/1335
CPC分类号： G02F1/133533 , G02F2001/133531
摘要： An object of the invention is to provide a display device having a high contrast ratio. Another object of the invention is to manufacture such a high-performance display device at low cost. In a display device having a display element between a pair of light-transmissive substrates, polarizer-including layers, which have different wavelength distributions of extinction coefficients, are stacked so that absorption axes are in a parallel nicol state, over each light-transmissive substrate. Absorption axes of one of a pair of stacks of polarizers and the other together which interpose the display element are deviated from a cross nicol state. A retardation plate may be provided between the stack of polarizing plates and the substrate.
摘要翻译：本发明的目的是提供一种具有高对比度的显示装置。本发明的另一个目的是以低成本制造这种高性能显示装置。在具有在一对透光性基板之间具有显示元件的显示装置中，将具有不同的消光系数波长分布的偏振片包含层叠，使得吸收轴处于平行尼科尔状态，在每个透光基板。一对偏振器堆叠中的一个的吸收轴和插入显示元件的另一个的偏移轴偏离交叉尼科尔状态。可以在偏振片堆和衬底之间设置相位差板。

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