专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07388228B2 Display device and method of manufacturing the same 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US07388228B2
公开(公告)日：2008-06-17
申请号：US11174674
申请日：2005-07-06
申请人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
发明人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
IPC分类号： H01L21/84 , H01L29/76
CPC分类号： H01L27/1288 , G02F1/13454 , G02F1/136227 , G02F1/1368 , H01L27/1214 , H01L29/66757 , H01L29/78621 , H01L29/78633
摘要： Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要翻译：用于显示装置的薄膜晶体管每个都包括由多晶硅制成的半导体层，该多晶硅具有沟道区，沟道区两侧的漏极和源极区，掺杂有高浓度的杂质;以及LDD区，其布置在漏极区和沟道区域或源极区域和沟道区域之间，并掺杂低浓度的杂质。在半导体层的上表面上形成绝缘膜，其厚度随其延伸到沟道区，LDD区，漏极和源极区而呈阶梯状减小; 并且通过绝缘膜形成在沟道区域上方的栅电极。这种结构可以提高数值孔径并且可以抑制薄膜晶体管的周边中的阶梯部分的大小。

2. 发明申请

US20050242354A1 Display device and method of manufacturing the same 有权
标题翻译：显示装置及其制造方法
公开(公告)号：US20050242354A1
公开(公告)日：2005-11-03
申请号：US11174674
申请日：2005-07-06
申请人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
发明人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
IPC分类号： G02F1/136 , G02F1/1362 , G02F1/1368 , H01L21/336 , H01L21/77 , H01L21/84 , H01L27/12 , H01L29/76 , H01L29/786
CPC分类号： H01L27/1288 , G02F1/13454 , G02F1/136227 , G02F1/1368 , H01L27/1214 , H01L29/66757 , H01L29/78621 , H01L29/78633
摘要： Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要翻译：用于显示装置的薄膜晶体管每个都包括由多晶硅制成的半导体层，该多晶硅具有沟道区，沟道区两侧的漏极和源极区，掺杂有高浓度的杂质;以及LDD区，其布置在漏极区和沟道区域或源极区域和沟道区域之间，并掺杂低浓度的杂质。在半导体层的上表面上形成绝缘膜，其厚度随其延伸到沟道区，LDD区，漏极和源极区而呈阶梯状减小; 并且通过绝缘膜形成在沟道区域上方的栅电极。这种结构可以提高数值孔径并且可以抑制薄膜晶体管的周边中的阶梯部分的大小。

3. 发明授权

US06936847B2 Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film 有权
标题翻译：具有改进的接触孔布置的显示装置，用于使半导体层通过绝缘膜接触
公开(公告)号：US06936847B2
公开(公告)日：2005-08-30
申请号：US10408451
申请日：2003-04-08
申请人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
发明人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
IPC分类号： G02F1/136 , G02F1/1362 , G02F1/1368 , H01L21/336 , H01L21/77 , H01L21/84 , H01L27/12 , H01L29/76 , H01L29/786 , H01L29/15 , H01L29/04 , H01L31/036 , H01L31/0376 , H01L31/20
CPC分类号： H01L27/1288 , G02F1/13454 , G02F1/136227 , G02F1/1368 , H01L27/1214 , H01L29/66757 , H01L29/78621 , H01L29/78633
摘要： Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.
摘要翻译：用于显示装置的薄膜晶体管每个都包括由多晶硅制成的半导体层，该多晶硅具有沟道区，沟道区两侧的漏极和源极区，掺杂有高浓度的杂质;以及LDD区，其布置在漏极区和沟道区域或源极区域和沟道区域之间，并掺杂低浓度的杂质。在半导体层的上表面上形成绝缘膜，其厚度随其延伸到沟道区，LDD区，漏极和源极区而呈阶梯状减小; 并且通过绝缘膜形成在沟道区域上方的栅电极。这种结构可以提高数值孔径并且可以抑制薄膜晶体管的周边中的阶梯部分的大小。

4. 发明授权

US06624443B2 Display device with an improved contact hole arrangement for contacting a semiconductor layer through an insulation film 有权
公开(公告)号：US06624443B2
公开(公告)日：2003-09-23
申请号：US10066702
申请日：2002-02-06
申请人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
发明人： Hideo Tanabe , Shigeo Shimomura , Makoto Ohkura , Masaaki Kurita , Yasukazu Kimura , Takao Nakamura
IPC分类号： H01L2701
CPC分类号： H01L27/1288 , G02F1/13454 , G02F1/136227 , G02F1/1368 , H01L27/1214 , H01L29/66757 , H01L29/78621 , H01L29/78633
摘要： Thin film transistors for a display device each include a semiconductor layer made of polysilicon having a channel region, drain and source regions at both sides of the channel region and doped with impurity of high concentration, and an LDD region arranged either between the drain region and the channel region or between the source region and the channel region and doped with impurity of low concentration. An insulation film is formed over an upper surface of the semiconductor layer and has a film thickness which decreases in a step-like manner as it extends to the channel region, the LDD region, the drain and the source regions; and a gate electrode is formed over the channel region through the insulation film. Such a constitution can enhance the numerical aperture and can suppress the magnitude of stepped portions in a periphery of the thin film transistor.

5. 发明授权

US08908116B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08908116B2
公开(公告)日：2014-12-09
申请号：US13277262
申请日：2011-10-20
申请人： Jun Fujiyoshi , Yasukazu Kimura , Hideo Tanabe , Masataka Okamoto , Hidekazu Miyake
发明人： Jun Fujiyoshi , Yasukazu Kimura , Hideo Tanabe , Masataka Okamoto , Hidekazu Miyake
IPC分类号： G02F1/136 , G02F1/1335 , G02F1/1343 , G02F1/1362
CPC分类号： G02F1/133305 , G02F1/133345 , G02F1/133514 , G02F1/134363 , G02F1/136227 , G02F1/1368
摘要： A liquid crystal display device includes a first substrate and a second substrate with a liquid crystal layer therebetween. The first substrate includes drain lines, gate lines, thin-film transistors that output signals to pixel electrodes, and an organic film that is formed between each thin-film transistor and each pixel electrode. The organic film has a contact hole for electrical connection between a source electrode of each thin-film transistor and each pixel electrode. A step is formed in a layer underlying the organic film and an edge portion of the organic film toward the thin-film transistor, the edge portion forming the contact hole, being formed to lie on a lower plane of the step. A sidewall part of the contact hole which is formed in the organic film is formed to have a taper angle of at least 60 degrees.
摘要翻译：液晶显示装置包括第一基板和其间具有液晶层的第二基板。第一衬底包括漏极线，栅极线，向像素电极输出信号的薄膜晶体管，以及形成在每个薄膜晶体管和每个像素电极之间的有机膜。有机膜具有用于在每个薄膜晶体管的源电极和每个像素电极之间进行电连接的接触孔。在有机膜下面的层和朝向薄膜晶体管的有机膜的边缘部分形成台阶，形成接触孔的边缘部分位于台阶的下平面上。形成在有机膜中的接触孔的侧壁部形成为具有至少60度的锥角。

6. 发明申请

US20120105778A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120105778A1
公开(公告)日：2012-05-03
申请号：US13277262
申请日：2011-10-20
申请人： Jun FUJIYOSHI , Yasukazu Kimura , Hideo Tanabe , Masataka Okamoto , Hidekazu Miyake
发明人： Jun FUJIYOSHI , Yasukazu Kimura , Hideo Tanabe , Masataka Okamoto , Hidekazu Miyake
IPC分类号： G02F1/1335 , G02F1/1333
CPC分类号： G02F1/133305 , G02F1/133345 , G02F1/133514 , G02F1/134363 , G02F1/136227 , G02F1/1368
摘要： A liquid crystal display device includes a first substrate and a second substrate with a liquid crystal layer therebetween. The first substrate includes drain lines, gate lines, thin-film transistors that output signals to pixel electrodes, and an organic film that is formed between each thin-film transistor and each pixel electrode. The organic film has a contact hole for electrical connection between a source electrode of each thin-film transistor and each pixel electrode. A step is formed in a layer underlying the organic film and an edge portion of the organic film toward the thin-film transistor, the edge portion forming the contact hole, being formed to lie on a lower plane of the step. A sidewall part of the contact hole which is formed in the organic film is formed to have a taper angle of at least 60 degrees.
摘要翻译：液晶显示装置包括第一基板和其间具有液晶层的第二基板。第一衬底包括漏极线，栅极线，向像素电极输出信号的薄膜晶体管，以及形成在每个薄膜晶体管和每个像素电极之间的有机膜。有机膜具有用于在每个薄膜晶体管的源电极和每个像素电极之间进行电连接的接触孔。在有机膜下面的层和朝向薄膜晶体管的有机膜的边缘部分形成台阶，形成接触孔的边缘部分位于台阶的下平面上。形成在有机膜中的接触孔的侧壁部形成为具有至少60度的锥角。

7. 发明授权

US08318527B2 Manufacturing method of display device 有权
标题翻译：显示装置的制造方法
公开(公告)号：US08318527B2
公开(公告)日：2012-11-27
申请号：US13253232
申请日：2011-10-05
申请人： Jun Fujiyoshi , Yasukazu Kimura , Hideo Tanabe
发明人： Jun Fujiyoshi , Yasukazu Kimura , Hideo Tanabe
IPC分类号： H01L33/08
CPC分类号： G02F1/133516 , G02B5/20
摘要： Disclosed is a manufacturing method of a liquid crystal display device where first color filters, second color filters and third color filters which are formed adjacent to each other are provided, the first color filter and the second color filter are patterned in such a manner that one edge portion of the second color filter overlaps an edge portion of the first color filter, and the second color filter and the third color filter are patterned in such a manner that an edge portion of the third color filter overlaps the other edge portion of the second color filter wherein in an exposure step for patterning the second color filter, an exposure quantity in a region corresponding to one edge portion and an exposure quantity in a region corresponding to the other edge portion differ from each other.
摘要翻译：公开了一种液晶显示装置的制造方法，其中设置有彼此相邻形成的第一滤色器，第二滤色器和第三滤色器，第一滤色器和第二滤色器被图案化，第二滤色器的边缘部分与第一滤色器的边缘部分重叠，并且第二滤色器和第三滤色器被图案化，使得第三滤色器的边缘部分与第二滤色器的边缘部分重叠，滤色器，其中在用于图案化第二滤色器的曝光步骤中，与对应于另一边缘部分的区域中的一个边缘部分相对应的区域中的曝光量和曝光量彼此不同。

8. 发明申请

US20120088325A1 MANUFACTURING METHOD OF DISPLAY DEVICE 有权
标题翻译：显示装置的制造方法
公开(公告)号：US20120088325A1
公开(公告)日：2012-04-12
申请号：US13253232
申请日：2011-10-05
申请人： Jun Fujiyoshi , Yasukazu Kimura , Hideo Tanabe
发明人： Jun Fujiyoshi , Yasukazu Kimura , Hideo Tanabe
IPC分类号： H01L33/08
CPC分类号： G02F1/133516 , G02B5/20
摘要： Disclosed is a manufacturing method of a liquid crystal display device where first color filters, second color filters and third color filters which are formed adjacent to each other are provided, the first color filter and the second color filter are patterned in such a manner that one edge portion of the second color filter overlaps an edge portion of the first color filter, and the second color filter and the third color filter are patterned in such a manner that an edge portion of the third color filter overlaps the other edge portion of the second color filter wherein in an exposure step for patterning the second color filter, an exposure quantity in a region corresponding to one edge portion and an exposure quantity in a region corresponding to the other edge portion differ from each other.
摘要翻译：公开了一种液晶显示装置的制造方法，其中设置有彼此相邻形成的第一滤色器，第二滤色器和第三滤色器，第一滤色器和第二滤色器被图案化，第二滤色器的边缘部分与第一滤色器的边缘部分重叠，并且第二滤色器和第三滤色器被图案化，使得第三滤色器的边缘部分与第二滤色器的边缘部分重叠，滤色器，其中在用于图案化第二滤色器的曝光步骤中，与对应于另一边缘部分的区域中的一个边缘部分相对应的区域中的曝光量和曝光量彼此不同。

9. 发明授权

US06605890B1 Color cathode ray tube having an improved shadow mask 失效
标题翻译：具有改进的荫罩的彩色阴极射线管
公开(公告)号：US06605890B1
公开(公告)日：2003-08-12
申请号：US09598323
申请日：2000-06-21
申请人： Hideo Tanabe , Mitsuru Watanabe , Takao Nakamura , Hiroshi Kawasaki
发明人： Hideo Tanabe , Mitsuru Watanabe , Takao Nakamura , Hiroshi Kawasaki
IPC分类号： H01J2907
CPC分类号： H01J29/07 , H01J2229/0744
摘要： A color cathode ray tube has an electron gun, a phosphor screen, and a shadow mask closely spaced from the phosphor screen. The shadow mask has plural strips extending in a direction perpendicular to a horizontal scanning direction of electron beams emitted from the electron gun and plural bridge portions connecting adjacent ones among the plural strips. The shadow mask is formed with an aperture area having plural slot-shaped electron beam apertures therein. The shadow mask is provided with at least one wire held under tension in the extending direction of the plural strips so as to be superposed on a surface of one of the plural strips in the aperture area. The surface of the one of the plural strips is a surface of the one of the plural strips facing the electron gun.
摘要翻译：彩色阴极射线管具有与荧光屏紧密间隔的电子枪，荧光屏和荫罩。荫罩具有沿从垂直于从电子枪发射的电子束的水平扫描方向垂直的方向延伸的多个条带，以及连接多个条带中的相邻的多个桥接部分。荫罩形成有其中具有多个槽形电子束孔的开口区域。荫罩设置有至少一根沿多个条的延伸方向张力保持的线，以便在开口区域中的多个条带之一的表面上重叠。多个条带之一的表面是面对电子枪的多个条带之一的表面。

10. 发明授权

US07570337B2 Display device 有权
标题翻译：显示设备
公开(公告)号：US07570337B2
公开(公告)日：2009-08-04
申请号：US11898278
申请日：2007-09-11
申请人： Hideo Tanabe , Masaru Takabatake , Hideaki Nakatsuka , Toshiki Kaneko
发明人： Hideo Tanabe , Masaru Takabatake , Hideaki Nakatsuka , Toshiki Kaneko
IPC分类号： G02F1/1345
CPC分类号： G02F1/133345 , G02F1/133555 , G02F1/13452 , G02F2001/133357
摘要： In a liquid crystal display device disposed with reflective regions and transmissive regions, two organic insulating films are formed on a connection terminal portion and radial non-uniformities are prevented from occurring when applying the upper organic insulating film. Pixel portions including transmissive regions and reflective regions are formed, and a second organic insulating film is formed between a metal layer that forms reflective electrodes and a transparent conductive film that forms pixel electrodes to planarize concavo-convexities in the reflective electrodes. In contact holes of a connection terminal portion, the inclination of a first organic resin film is made smooth to control the occurrence of radial non-uniformities occurring in the second organic insulating film.
摘要翻译：在设置有反射区域和透射区域的液晶显示装置中，在连接端子部分上形成两个有机绝缘膜，并且当施加上部有机绝缘膜时防止发生径向不均匀性。形成包括透射区域和反射区域的像素部分，并且在形成反射电极的金属层和形成像素电极的透明导电膜之间形成第二有机绝缘膜，以平坦化反射电极中的凹凸。在连接端子部分的接触孔中，使第一有机树脂膜的倾斜平滑，以控制在第二有机绝缘膜中发生的径向非均匀性的发生。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式