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公开(公告)号：US08836907B2
公开(公告)日：2014-09-16
申请号：US13836496
申请日：2013-03-15
Inventor： Kikuo Ono
IPC: G02F1/1335 , G02F1/1339 , G02F1/1343 , G02F1/1362
CPC classification number: G02F1/133514 , G02F2001/136222
Abstract: A liquid crystal display device includes first and second substrates with a liquid crystal therebetween, a thin film transistor on the first substrate, a color filter layer of different colored layers between the liquid crystal and the thin film transistor, and an electrode structure layer between the liquid crystal and the color filter layer. The electrode structure layer includes a transparent insulating film, and first and second transparent conductive films formed on opposite sides of the transparent insulating film. The color filter layer includes a first region formed of one colored layer, and a second region formed of at least two laminated different colored layers. The first transparent conductive film covers an upper surface of the color filter layer in both of the first and second regions.
Abstract translation: 液晶显示装置包括第一和第二基板之间的液晶，第一基板上的薄膜晶体管，液晶和薄膜晶体管之间的不同着色层的滤色器层以及位于第一基板之间的电极结构层 液晶和滤色器层。 电极结构层包括透明绝缘膜，以及形成在透明绝缘膜的相对侧上的第一和第二透明导电膜。 滤色器层包括由一个着色层形成的第一区域和由至少两个层叠的不同着色层形成的第二区域。 第一透明导电膜覆盖第一和第二区域中的滤色器层的上表面。
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公开(公告)号：US10795514B2
公开(公告)日：2020-10-06
申请号：US15873367
申请日：2018-01-17
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Kikuo Ono
IPC: G06F3/041 , G06F3/044 , G02F1/1362 , G02F1/1333 , G02F1/1335 , G02F1/1343
Abstract: A display device with a touch detection function includes a first substrate including a plurality of gate lines, a plurality of data lines, a plurality of pixel electrodes, and a plurality of touch sensor electrodes; and a second substrate that is disposed opposite the first substrate. The first substrate is disposed on a touch operation side with respect to the second substrate, and a part of the plurality of touch sensor electrodes is disposed in a peripheral region located outside an image display region.
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公开(公告)号：US10459301B2
公开(公告)日：2019-10-29
申请号：US16149858
申请日：2018-10-02
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Kikuo Ono
IPC: G02F1/1362 , G02F1/1343 , G02F1/1335
Abstract: Provided is a liquid crystal display device including: gate lines formed in a first direction on a second transparent substrate; data lines formed in a second direction; first transparent common electrodes; a protective insulating film; transparent pixel electrodes arranged in the first direction and the second direction and formed so as to be opposed to the first transparent common electrodes on a surface of the protective insulating film; thin film transistors connected to the transparent pixel electrodes; a second transparent common electrode formed on the surface of the protective insulating film; and a liquid crystal layer formed on the protective insulating film, the transparent pixel electrodes, and the second transparent common electrode. The second transparent common electrode covers the gate lines and the data lines through intermediation of the protective insulating film.
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公开(公告)号：US10191341B2
公开(公告)日：2019-01-29
申请号：US15666091
申请日：2017-08-01
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Kikuo Ono
IPC: G02F1/1368 , G02F1/1362 , H01L27/12 , G02F1/1333 , G02F1/1343
Abstract: A display device includes a plurality of pixels arranged in a matrix. Each of the plurality of pixels includes a transistor and a pixel electrode arranged above the transistor through a first protective film and a second protective film. Among the plurality of pixels, the pixel electrodes of two pixels adjacent in a column direction are connected to corresponding source electrodes of the two pixels through second and third contact holes respectively. The second and third contact holes are formed in the first protective film within a first contact hole that is formed in the second protective film.
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公开(公告)号：US09760221B2
公开(公告)日：2017-09-12
申请号：US14547592
申请日：2014-11-19
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Genshiro Kawachi , Kazuo Kita , Kikuo Ono
IPC: G06F3/044 , G02F1/1333 , G02F1/1343 , G06F3/041
CPC classification number: G06F3/044 , G02F1/1333 , G02F1/13338 , G02F1/134363 , G06F3/0412
Abstract: An embedded touch screen, including: a first substrate including, on a front surface thereof, a plurality of detecting electrodes extending in a second direction; a second substrate having an image region in which a plurality of pixels are arranged in matrix, the second substrate including: a pixel electrode connected to corresponding one of the plurality of video signal lines via a switching element connected to corresponding one of the plurality of scanning signal lines in each of the plurality of pixels; and a common electrode; a liquid crystal layer sandwiched between the first substrate and the second substrate; an application circuit for applying an alternating signal to the pixel electrode; a detection circuit for detecting a signal excited on the corresponding one of the plurality of detecting electrodes; and a scanning circuit for scanning the pixel electrode in the second direction during detection by the detection circuit.
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Patent Agency Ranking
26.发明授权公开(公告)号：US09563090B2
公开(公告)日：2017-02-07
申请号：US14543363
申请日：2014-11-17
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Kikuo Ono
IPC: G02F1/1343 , G02F1/1362 , G02F1/1368 , H01L27/12 , H01L29/417 , G02F1/1345
CPC classification number: G02F1/136286 , G02F1/133345 , G02F1/134363 , G02F1/13439 , G02F1/13458 , G02F1/1362 , G02F1/136227 , G02F1/1368 , G02F2001/134372 , G02F2001/136231 , G02F2001/136236 , G02F2001/13629 , G02F2001/136295 , G02F2201/121 , G02F2201/123 , G02F2202/10 , H01L27/1288 , H01L29/41733
Abstract: A gate line (40) has a two-layered structure comprising a lower gate line (40a) made of material identical to a pixel electrode (70), and positioned in the same layer as the pixel electrode (70), and an upper gate line (40b) layered on the lower gate line (40b), and made of material having a higher electrical conductivity than the transparent conductive material. According to this structure, it is possible to reduce the number of times performing exposure processes in manufacturing an in-plane switching type liquid crystal panel.
Abstract translation: 栅极线（40）具有两层结构，包括由与像素电极（70）相同的材料制成的下栅极线（40a），并且位于与像素电极（70）相同的层中，并且上栅极 线路（40b）分层在下栅极线（40b）上，并由具有比透明导电材料更高的导电性的材料制成。 根据该结构，能够减少在面内切换型液晶面板的制造中进行曝光处理的次数。
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公开(公告)号：US09099357B2
公开(公告)日：2015-08-04
申请号：US14198002
申请日：2014-03-05
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Kikuo Ono
IPC: H01L27/12
CPC classification number: G02F1/136227 , G02F1/133345 , G02F1/134336 , G02F1/136286 , G02F1/1368 , H01L27/124 , H01L27/1248 , H01L27/1262 , H01L27/127
Abstract: A display device includes a plurality of pixels arranged in a matrix. Each of the plurality of pixels includes a transistor and a pixel electrode arranged above the transistor through a first protective film and a second protective film. Among the plurality of pixels, the pixel electrodes of two pixels adjacent in a column direction are connected to corresponding source electrodes of the two pixels through second and third contact holes respectively. The second and third contact holes are formed in the first protective film within a first contact hole that is formed in the second protective film.
Abstract translation: 显示装置包括以矩阵排列的多个像素。 多个像素中的每一个包括晶体管和通过第一保护膜和第二保护膜布置在晶体管上方的像素电极。 在多个像素中，沿着列方向相邻的两个像素的像素电极分别通过第二和第三接触孔与两个像素的相应的源极连接。 第二和第三接触孔形成在形成在第二保护膜中的第一接触孔内的第一保护膜中。
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公开(公告)号：US20140300851A1
公开(公告)日：2014-10-09
申请号：US14310635
申请日：2014-06-20
Inventor： Kikuo Ono , Makoto Yoneya , Tsunenori ` Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC: G02F1/1343
CPC classification number: G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
Abstract: A liquid crystal display includes a first substrate and a second substrate opposed to each other with a liquid crystal layer between the first substrate and the second substrate. The first substrate has a plurality of drain signal lines and a plurality of gate signal lines, and a plurality of pixel regions are defined by the drain signal lines and the gate signal lines. Each of the pixel regions includes a first electrode having a plurality of strip-like portions extending in an extension direction of the drain signal lines, the strip-like portions having at least one bent portion so that extension directions of each two parts of the strip-like portions separated by the at least one bent portion are different from each other, and a second electrode formed between the first substrate and the first electrode, and being overlapped with the strip-like portions in plan view.
Abstract translation: 液晶显示器包括在第一基板和第二基板之间具有液晶层的彼此相对的第一基板和第二基板。 第一基板具有多个漏极信号线和多个栅极信号线，并且由漏极信号线和栅极信号线限定多个像素区域。 每个像素区域包括具有在漏极信号线的延伸方向上延伸的多个条状部分的第一电极，带状部分具有至少一个弯曲部分，使得条带的每两个部分的延伸方向 由所述至少一个弯曲部分隔开的类似部分彼此不同，第二电极形成在第一基板和第一电极之间，并且在平面图中与条状部分重叠。
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公开(公告)号：US09857643B2
公开(公告)日：2018-01-02
申请号：US15137620
申请日：2016-04-25
Inventor： Kikuo Ono , Makoto Yoneya , Tsunenori Yamamoto , Junichi Hirakata , Yoshiaki Nakayoshi
IPC: G02F1/1343 , G02F1/1333 , G02F1/1345 , G02F1/1362 , G02F1/1368 , G02F1/139 , G02F1/1339
CPC classification number: G02F1/134363 , G02F1/133345 , G02F1/13394 , G02F1/134309 , G02F1/13439 , G02F1/13458 , G02F1/136227 , G02F1/136286 , G02F1/1368 , G02F1/1393 , G02F2201/40
Abstract: A liquid crystal display includes a first substrate and a second substrate opposed to each other with a liquid crystal layer between the first substrate and the second substrate. The first substrate has a plurality of drain signal lines and a plurality of gate signal lines, and a plurality of pixel regions are defined by the drain signal lines and the gate signal lines. Each of the pixel regions includes a first electrode having a plurality of strip-like portions extending in an extension direction of the drain signal lines, the strip-like portions having at least one bent portion so that extension directions of each two parts of the strip-like portions separated by the at least one bent portion are different from each other, and a second electrode formed between the first substrate and the first electrode, and being overlapped with the strip-like portions in plan view.
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公开(公告)号：US09804449B2
公开(公告)日：2017-10-31
申请号：US14743334
申请日：2015-06-18
Applicant: Panasonic Liquid Crystal Display Co., Ltd.
Inventor： Kikuo Ono
IPC: G02F1/1343 , G02F1/1368 , G02F1/1337 , G02F1/1335
CPC classification number: G02F1/134309 , G02F1/133514 , G02F1/133707 , G02F1/13624 , G02F1/1368 , G02F2001/134345 , G02F2001/134372 , G02F2202/08
Abstract: A liquid crystal display device includes a lower electrode and a plurality of upper electrodes opposed to the lower electrode formed in the first substrate. At least one first upper electrode and at least one second upper electrode of the plurality of upper electrodes are formed in each of the plurality of pixels. Each of the first upper electrodes has a plurality of slits that extend in a first direction, each of the second upper electrodes has a plurality of slits that extend in a second direction which is different from the first direction, and the first and second upper electrodes are electrically isolated from each other.
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