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公开(公告)号：US09405138B2
公开(公告)日：2016-08-02
申请号：US14050511
申请日：2013-10-10
Applicant: Japan Display Inc.
Inventor： Terunori Saitou , Toshio Miyazawa , Tatsuya Sugita , Shinichiro Oka , Tomohiko Naganuma
IPC: G02F1/1335 , G02F1/13 , G02B27/22 , H04N13/04 , G02F1/29
CPC classification number: G02F1/1313 , G02B27/2214 , G02F2001/294 , H04N13/305 , H04N13/359
Abstract: A liquid crystal display device is configured to form a three dimensional image on the vertical view by applying a first voltage between a narrow electrode on the first substrate and a wide electrode on the second substrate, and a second voltage lower than the first voltage between the wide electrode on the first substrate and the wide electrode on the second substrate, and to form a three dimensional image on the horizontal view by applying the first voltage between the wide electrode on the first substrate and a narrow electrode on the second substrate, and the second voltage between the wide electrode on the first substrate and the wide electrode on the second substrate so as to reduce generation of domain in the horizontal electric field.
Abstract translation: 液晶显示装置被配置为通过在第一基板上的窄电极和第二基板上的宽电极之间施加第一电压而在垂直视图上形成三维图像，以及比第一电压低的第二电压 第一基板上的宽电极和第二基板上的宽电极，并且通过在第一基板上的宽电极和第二基板上的窄电极之间施加第一电压而在水平视图上形成三维图像，并且 第一基板上的宽电极与第二基板上的宽电极之间的第二电压，以减少水平电场中的畴的产生。
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Patent Agency Ranking
公开(公告)号：US20160209704A1
公开(公告)日：2016-07-21
申请号：US15082283
申请日：2016-03-28
Applicant: Japan Display Inc.
Inventor： Tatsuya SUGITA , Shinichiro OKA , Shinichi KOMURA , Toshio Miyazawa , Terunori Saitou
IPC: G02F1/1335 , G02B27/26 , G02F1/1337
CPC classification number: G02F1/133528 , G02B3/12 , G02B27/22 , G02B27/2214 , G02B27/26 , G02F1/1337 , G02F2001/133531 , G02F2001/133548 , G02F2001/294 , H04N13/305 , H04N13/359
Abstract: In order to provide a display device capable of improving the display quality at the time of 2D display and 3D display, the present invention provides a display device that includes: a display panel that displays an image; and a liquid crystal lens panel that is arranged on the display surface side of the display panel, controls a refractive index in a cylindrical lens manner to form parallax barriers, and switches 2D display and 3D display, and the liquid crystal lens panel includes: a first transparent substrate that is arranged on the display panel side; a second transparent substrate that is arranged to face the first substrate through a liquid crystal layer; and a first polarizing plate that is formed on the display surface side of the second transparent substrate to control a polarization direction of light transmitting through the liquid crystal lens panel.
Abstract translation: 为了提供能够在2D显示和3D显示时提高显示质量的显示装置，本发明提供了一种显示装置，包括：显示图像的显示面板; 以及布置在显示面板的显示面侧的液晶透镜面板，以柱面透镜的方式控制折射率，形成视差屏障，切换2D显示和3D显示，液晶透镜面板包括： 布置在显示面板侧的第一透明基板; 布置成通过液晶层面向第一基板的第二透明基板; 以及第一偏振片，其形成在第二透明基板的显示面侧，以控制透过液晶透镜面板的光的偏振方向。
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公开(公告)号：US09208743B2
公开(公告)日：2015-12-08
申请号：US14546181
申请日：2014-11-18
Inventor： Toshio Miyazawa , Iwao Takemoto , Atsushi Hasegawa , Masahiro Maki , Kazutaka Goto
IPC: G09G3/36 , G11C19/18 , H01L27/12 , H01L29/423 , G09G5/39
CPC classification number: G09G3/3677 , G09G3/36 , G09G3/3648 , G09G3/3659 , G09G3/3688 , G09G3/3696 , G09G5/39 , G09G2300/0408 , G09G2310/0286 , G09G2310/08 , G09G2330/021 , G11C19/184 , G11C19/28 , H01L27/12 , H01L27/124 , H01L29/42384
Abstract: A display driving circuit having a shift register is formed on the display panel. The shift register includes a first stage having first and second transistors and a second stage having a third and fourth transistor. A voltage of a control electrode of the first transistor is boosted by a voltage of a first pulse line changing from low to high. In an On state, the second transistor connects the control electrode of the first transistor and a constant voltage line. A voltage of a control electrode of the third transistor is boosted by a voltage of a second pulse line changing from low to high. In an On state, the fourth transistor connects the control electrode of the third transistor and a constant voltage line. The fourth transistor is switched on by a signal from the first stage.
Abstract translation: 具有移位寄存器的显示驱动电路形成在显示面板上。 移位寄存器包括具有第一和第二晶体管的第一级和具有第三和第四晶体管的第二级。 第一晶体管的控制电极的电压由第一脉冲线的电压从低升高。 在导通状态下，第二晶体管连接第一晶体管的控制电极和恒压线。 第三晶体管的控制电极的电压由第二脉冲线的电压从低到高升高。 在导通状态下，第四晶体管连接第三晶体管的控制电极和恒压线。 第四晶体管由来自第一级的信号导通。
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24.发明授权Display device comprising a liquid crystal lens panel wherein liquid crystal material is driven in a twisted nematic mode on stripe electrodes 有权液晶显示面板的液晶显示装置，其特征在于，液晶材料以扭转向列模式驱动公开(公告)号：US09128294B2
公开(公告)日：2015-09-08
申请号：US14203824
申请日：2014-03-11
Applicant: Japan Display Inc.
Inventor： Tatsuya Sugita , Tomohiko Naganuma , Shinichiro Oka , Toshio Miyazawa , Terunori Saitou
IPC: G02F1/1335 , G02F1/13 , G02B27/22 , G02F1/1347 , G02F1/139 , G02F1/1339 , G02F1/1343
CPC classification number: G02B27/2214 , G02F1/13394 , G02F1/13471 , G02F1/1393 , G02F2001/134381 , G02F2201/128
Abstract: A liquid crystal material is driven in a twisted nematic mode so that while liquid crystal molecules lose, on a stripe electrode, rotary power toward a direction along an electric field by a voltage applied between the stripe electrode and a second electrode and form, in a region between the adjacent stripe electrodes, refractive index distribution of a lenticular lens that includes a cylindrical lens in which a cylindrical axis is arranged in a first direction. The cylindrical lens faces at least two rows of pixels, and has an effective refractive index for causing light from the at least two rows of pixels to advance in separating directions from each other after emission from a second polarizing plate. A distance d of a cell gap and an interval s between the adjacent stripe electrodes satisfy the relation of 3.5≦s/d≦7.
Abstract translation: 以扭曲向列模式驱动液晶材料，使得液晶分子在条状电极上通过施加在条状电极和第二电极之间的电压而沿着电场的方向旋转，形成在 相邻条状电极之间的区域，包括柱面透镜的柱状透镜的折射率分布，其中圆柱形轴线沿第一方向排列。 柱面透镜面向至少两行像素，并且具有有效折射率，用于使来自至少两排像素的光在从第二偏振片发射之后彼此分离方向前进。 单元间隙的距离d和相邻条形电极之间的间隔s满足关系3.5＆nlE; s / d＆nlE; 7。
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公开(公告)号：US10101619B2
公开(公告)日：2018-10-16
申请号：US15619651
申请日：2017-06-12
Applicant: Japan Display Inc.
Inventor： Toshio Miyazawa , Shigeru Sakamoto , Toshihiro Sato
Abstract: A display device has a transistor including a gate terminal, a first input-output terminal and a second input-output terminal, the gate terminal connected to a scanning signal line and the first input-output terminal connected to a video signal line, a photoconductive element including a first terminal and a second terminal, the first terminal connected to the second input-output terminal of the transistor and the second terminal connected to a first power line, and a light-emitting element including a third terminal and a fourth terminal, the third terminal connected to the second input-output terminal of the transistor and the fourth terminal connected to a second power line.
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公开(公告)号：US20180144704A1
公开(公告)日：2018-05-24
申请号：US15862185
申请日：2018-01-04
Inventor： Toshio Miyazawa , Iwao Takemoto , Atsushi Hasegawa , Masahiro Maki , Kazutaka Goto
IPC: G09G3/36 , G11C19/18 , H01L27/12 , H01L29/423 , G11C19/28
CPC classification number: G09G3/3677 , G09G3/36 , G09G3/3648 , G09G3/3659 , G09G3/3688 , G09G3/3696 , G09G5/39 , G09G2300/0408 , G09G2310/0286 , G09G2310/08 , G09G2330/021 , G11C19/184 , G11C19/28 , H01L27/12 , H01L27/124 , H01L29/42384
Abstract: A display driving circuit having a shift register is formed on the display panel. The shift register includes a first stage having first and second transistors and a second stage having a third and fourth transistor. A voltage of a control electrode of the first transistor is boosted by a voltage of a first pulse line changing from low to high. In an On state, the second transistor connects the control electrode of the first transistor and a constant voltage line. A voltage of a control electrode of the third transistor is boosted by a voltage of a second pulse line changing from low to high. In an On state, the fourth transistor connects the control electrode of the third transistor and a constant voltage line. The fourth transistor is switched on by a signal from the first stage.
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