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公开(公告)号：US20160163401A1
公开(公告)日：2016-06-09
申请号：US14954160
申请日：2015-11-30
Applicant: NLT Technologies, Ltd.
Inventor： Yoshihiro NONAKA
CPC classification number: G11C19/28 , G09G3/3266 , G09G3/3677 , G09G2310/0286 , G09G2310/0291 , G09G2310/08 , G09G2320/0209
Abstract: Provided is a shift register circuit including a single conductive transistor which performs overlap scanning without increasing the number of clock signals and reduces power consumption by avoiding an ineffective through current, a gate driver, and a display apparatus. The shift register circuit includes: a shift register unit having a first output transistor which connects an output terminal and a first power supply; and a first gate control circuit of which an output terminal is connected to a gate terminal of the first output transistor, wherein the first gate control circuit includes a timing generation unit and a buffer unit, the buffer unit is a bootstrap circuit, and an output of the timing generation unit to which an input signal is inputted is used as an input of the buffer unit and an output of the buffer unit is used as an output of the first gate control circuit.
Abstract translation: 提供了一种移位寄存器电路，其包括单个导电晶体管，其执行重叠扫描而不增加时钟信号的数量，并且通过避免无效的通过电流，栅极驱动器和显示装置来降低功耗。 移位寄存器电路包括：移位寄存器单元，具有连接输出端和第一电源的第一输出晶体管; 以及第一栅极控制电路，其输出端子连接到所述第一输出晶体管的栅极端子，其中所述第一栅极控制电路包括定时产生单元和缓冲器单元，所述缓冲器单元是自举电路，以及输出端 使用输入信号的定时生成单元作为缓冲单元的输入，并且缓冲单元的输出用作第一门控制电路的输出。
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公开(公告)号：US09360677B2
公开(公告)日：2016-06-07
申请号：US14275330
申请日：2014-05-12
Applicant: NLT TECHNOLOGIES, LTD.
Inventor： Shin-ichi Uehara
IPC: G02B27/22 , G02F1/1335 , G03B21/625 , G03B35/18 , H04N13/04
CPC classification number: G02B27/2214 , G02B5/201 , G02B27/0025 , G02F1/133514 , G02F1/133526 , G02F1/133555 , G03B21/625 , G03B35/18 , H04N13/305 , H04N13/324
Abstract: A translucent liquid crystal display panel (2) includes pixel pairs as display units each formed by a left-eye pixel (4L) and a right-eye pixel (4R) and arranged in a matrix shape. A through hole (4Ld) arranged in a color layer (4Lc) of a color filter has a slit shape whose longitudinal direction is identical to the orientation direction of a cylindrical lens (3a) constituting a lenticular lens (3). Similarly, a through hole (4Rd) arranged in a color layer (4Rc) of a color filter has a slit shape whose longitudinal direction is identical to the orientation direction of the cylindrical lens (3a) constituting the lenticular lens (3). This suppresses the phenomenon that a hue is changed by a field-of-view angle and/or an external light condition on the translucent display panel capable of displaying an image directed to a plurality of viewpoints.
Abstract translation: 半透明液晶显示面板（2）包括由左眼像素（4L）和右眼像素（4R）形成并以矩阵形状排列的像素对作为显示单元。 布置在滤色器的彩色层（4Lc）中的通孔（4Ld）具有纵向与构成双凸透镜（3）的柱面透镜（3a）的取向方向相同的狭缝形状。 类似地，布置在滤色器的彩色层（4Rc）中的通孔（4Rd）具有纵向与构成双凸透镜（3）的柱面透镜（3a）的取向方向相同的狭缝形状。 这抑制了能够显示指向多个视点的图像的半透明显示面板上的视场角度和/或外部光线条件改变色调的现象。
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公开(公告)号：US20160154462A1
公开(公告)日：2016-06-02
申请号：US14954341
申请日：2015-11-30
Applicant: NLT TECHNOLOGIES, LTD.
Inventor： Hiroshi HAGA , Futoshi NAKANISHI , Naoyasu IKEDA
CPC classification number: G06F3/016 , G06F3/0412 , G06F3/0414 , G06F3/0416 , G06F3/042 , G06F3/047
Abstract: To provide a display device and the like capable of assisting operations by effectively presenting a sense of texture to the skin of human beings while suppressing generation of unpleasant noises. The display device includes: a visual sense display unit which displays an operation screen to be a target of touch operations done by a user by image signals supplied from outside; and a plate-type tactual sense presenting unit which is disposed on the upper side of the visual sense display unit and presents a tactual sense that can be perceived by the user on the operation screen. The tactual sense presenting unit includes X-electrodes and Y-electrodes which exhibit transparency for visible light rays and operate by voltage signals supplied from outside, and a resin exhibiting transparency for visible light rays is filled in a layered-state gap between the visual sense display unit and the tactual sense presenting unit.
Abstract translation: 提供能够通过在抑制不愉快的噪音的产生的同时有效地向人的皮肤呈现纹理感而辅助操作的显示装置等。 显示装置包括：视觉感测显示单元，其通过从外部提供的图像信号显示作为用户完成的触摸操作的目标的操作屏幕; 以及板式触觉呈现单元，其设置在视觉感测显示单元的上侧，并且呈现用户可以在操作屏幕上感知的触觉。 触觉感知呈现单元包括X射线和Y电极，它们对于可见光线具有透明度并且由外部提供的电压信号进行操作，并且在可视光线之间呈现透明度的树脂被填充在视觉上的分层状态间隙 显示单元和触觉呈现单元。
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34.发明授权公开(公告)号：US09316851B2
公开(公告)日：2016-04-19
申请号：US13803668
申请日：2013-03-14
Applicant: NLT Technologies, Ltd.
Inventor： Shinichi Nishida , Naoyuki Taguchi , Takahiko Watanabe
IPC: G02F1/136 , G02F1/1343 , G02F1/1339 , G02F1/13 , G02F1/1335 , G02F1/1362
CPC classification number: G02F1/1323 , G02F1/133512 , G02F1/134363 , G02F2001/134318 , G02F2001/136218
Abstract: A liquid crystal display device of a lateral electric field type performs display by rotating homogeneous-aligned liquid crystals by a lateral electric field substantially parallel to a substrate, which is applied across a pixel electrode and a common electrode, to increase the aperture ratio of a liquid crystal panel by narrowing the width of a black matrix provided along a data line. A source pixel electrode connected to a source electrode extends along the data line, a storage capacitance electrode formed by the same layer as the data line overlaps an adjacent scan line, the source pixel electrode is disposed so as to be connected to the storage capacitance electrode and a pixel along one side, an interlayer film is formed on the source pixel electrode, and a pixel electrode and a common electrode formed by a transparent conductive film are formed on the interlayer film.
Abstract translation: 横向电场型的液晶显示装置通过基本上平行于基板平行的横向电场旋转均匀取向的液晶来显示，该基板平行于衬底施加在像素电极和公共电极两端，以增加开口率 通过使沿着数据线设置的黑矩阵的宽度变窄来获得液晶面板。 与源电极连接的源像素电极沿着数据线延伸，由与数据线相同的层形成的存储电容电极与相邻的扫描线重叠，源像素电极被配置为与存储电容电极 沿着一侧的像素，在源像素电极上形成层间膜，在层间膜上形成由透明导电膜形成的像素电极和公共电极。
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公开(公告)号：US20160104427A1
公开(公告)日：2016-04-14
申请号：US14876840
申请日：2015-10-07
Applicant: NLT Technologies, Ltd.
Inventor： Yojiro MATSUEDA , Yoshihiro NONAKA , Kenichi TAKATORI
CPC classification number: G09G3/3233 , G09G2300/0852 , G09G2300/0861 , G09G2310/0251 , G09G2310/0262
Abstract: To provide a pixel circuit and the like capable of preventing contrast deterioration caused by leaked light emission at the time of reset actions. The pixel circuit includes: a light emitting element; a driving transistor which supplies an electric current to the light emitting element according to an applied voltage; a capacitor part which holds a voltage containing a threshold voltage and a data voltage of the driving transistor and applies the voltage to the driving transistor; and a switch part which makes the capacitor part hold the voltage containing the threshold voltage and the data voltage. The switch part includes a current detour transistor which makes the electric current supplied from the driving transistor detour to a reference voltage power supply line without going through the light emitting element.
Abstract translation: 提供能够防止在复位动作时由泄漏的发光引起的对比度劣化的像素电路等。 像素电路包括：发光元件; 驱动晶体管，其根据施加的电压向所述发光元件供给电流; 电容器部分，其保持包含所述驱动晶体管的阈值电压和数据电压的电压，并将所述电压施加到所述驱动晶体管; 以及使电容器部分保持包含阈值电压和数据电压的电压的开关部分。 开关部分包括当前的绕行晶体管，其使得从驱动晶体管绕路提供的电流到基准电压电源线而不通过发光元件。
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Patent Agency Ranking
公开(公告)号：US09304365B2
公开(公告)日：2016-04-05
申请号：US14455515
申请日：2014-08-08
Applicant: NLT Technologies, Ltd.
Inventor： Takayuki Konno , Shinichi Nishida
IPC: G02F1/1343 , G02F1/1362
CPC classification number: G02F1/134363 , G02F1/136213 , G02F2001/134345 , G02F2001/134372
Abstract: A lateral electric field type liquid crystal display device includes a pixel electrode and a common electrode made with a transparent conductive film formed on different layers on a first substrate via an insulating film. Each pixel is divided into a first region and a second region. In the first region, the pixel electrode and the common electrode formed linearly substantially in parallel to each other rotate liquid crystal molecules in the region by a lateral electric field applied between the both electrodes. In the second region, at least the electrode on a lower layer side out of the pixel electrode and the common electrode is in a plan shape, and a part where the pixel electrode and the common electrode overlap with each other forms a storage capacitance.
Abstract translation: 横向电场型液晶显示装置包括像素电极和通过绝缘膜在第一基板上形成在不同层上的透明导电膜制成的公共电极。 每个像素被分成第一区域和第二区域。 在第一区域中，基本上彼此平行地线形成的像素电极和公共电极通过施加在两个电极之间的横向电场来旋转该区域中的液晶分子。 在第二区域中，至少像素电极和公共电极之间的下层侧的电极是平面形状，并且像素电极和公共电极彼此重叠的部分形成存储电容。
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公开(公告)号：US09276472B2
公开(公告)日：2016-03-01
申请号：US14089005
申请日：2013-11-25
Applicant: NLT Technologies, Ltd.
Inventor： Kouichi Ooga
Abstract: The present invention is directed to sufficiently reduce the level of EMI which occurs from a switching FET in a DC/DC converter and minimize deterioration in efficiency of a power supply. A DC/DC converter includes a switching circuit for driving a switching FET for increasing or decreasing voltage, and a switching circuit for driving a ringing frequency changing circuit. One end of a capacitor is connected to a drain of the switching FET for increasing or decreasing voltage, and the other end of the capacitor is connected to a drain of an FET for the ringing frequency changing circuit. A source of the FET for the ringing frequency changing circuit is connected to GND, and a control circuit is provided which makes the ringing frequency changing circuit valid so that a ringing frequency becomes low only in a ringing frequency component exerting large influence on deterioration in EMI.
Abstract translation: 本发明旨在充分降低由DC / DC转换器中的开关FET产生的EMI的电平，并使电源效率的降低最小化。 DC / DC转换器包括用于驱动用于增加或减少电压的开关FET的开关电路和用于驱动振铃频率改变电路的开关电路。 电容器的一端连接到用于增加或减小电压的开关FET的漏极，并且电容器的另一端连接到用于振铃频率改变电路的FET的漏极。 用于振铃频率改变电路的FET的源极连接到GND，并且提供控制电路，其使得振铃频率改变电路有效，使得振铃频率仅在对EMI的劣化产生较大影响的振铃频率分量中变低 。
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公开(公告)号：US20160019848A1
公开(公告)日：2016-01-21
申请号：US14755195
申请日：2015-06-30
Applicant: NLT Technologies, Ltd.
Inventor： Katsuji ISONO
CPC classification number: G09G3/3611 , G09G3/2096 , G09G5/18 , G09G2310/08 , G09G2320/0257 , G09G2320/04 , G09G2330/06 , G09G2330/12 , G09G2370/08
Abstract: When applying exogenous noise with a synchronizing signal or a transmission clock period, influence by the applied noise is inhibited from appearing on a liquid crystal display, without increasing circuit size. There are included: a timing controller generating a control signal of a scanning line driving gate driver and a control signal of a signal line driving source driver based on an input signal to be a reference inputted from the outside; an enable signal generation unit including a noise detecting circuit for detecting various items of noise entering the input signal and outputs an enable signal for turning OFF or ON the output of a gate driver control signal for a predetermined period based on output from the noise detecting circuit; and an image data output control circuit when detecting noise synchronized in a vertical period. The gate driver control signal is controlled to have an idle period.
Abstract translation: 当使用具有同步信号或传输时钟周期的外来噪声时，抑制所施加的噪声的影响不会出现在液晶显示器上，而不增加电路尺寸。 包括：基于从外部输入的参考的输入信号，产生扫描线驱动栅极驱动器的控制信号的定时控制器和信号线驱动源驱动器的控制信号; 使能信号生成单元，其包括噪声检测电路，用于检测进入输入信号的各种噪声，并且基于来自噪声检测电路的输出，输出用于关闭或接通栅极驱动器控制信号的输出预定时段的使能信号 ; 以及当检测在垂直周期中同步的噪声时的图像数据输出控制电路。 栅极驱动器控制信号被控制为具有空闲周期。
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公开(公告)号：US09239499B2
公开(公告)日：2016-01-19
申请号：US14308021
申请日：2014-06-18
Applicant: NLT Technologies, Ltd.
Inventor： Hiroyuki Sekine
IPC: G02F1/1335 , G02F1/1343 , G02B27/22 , H04N13/04
CPC classification number: G02F1/134336 , G02B27/2214 , H04N13/31
Abstract: Provided are a liquid crystal display apparatus and a light-emitting display apparatus. The liquid crystal display apparatus includes a first substrate, a second substrate, a liquid crystal layer, sub-pixels and an array of cylindrical lenses. Each sub-pixel includes an opening section or sections whose total length taken along the first direction at each of positions ranging in the second direction is constant. In each row of the sub-pixels, the opening sections are arranged such that moving average values of positions of a center of gravity of the opening sections fluctuate within a predetermined range, where the moving average values are calculated by obtaining positions of the center of gravity of the opening sections taken along the first direction at plural positions ranging in the second direction and by averaging the obtained positions within a spot width of the cylindrical lenses for each of the positions ranging in the second direction.
Abstract translation: 提供了一种液晶显示装置和发光显示装置。 液晶显示装置包括第一基板，第二基板，液晶层，子像素和圆柱形透镜阵列。 每个子像素包括在第二方向上的每个位置处沿着第一方向取得的总长度恒定的开口部分。 在子像素的每一行中，开口部被布置成使得开口部分的重心位置的移动平均值在预定范围内波动，其中通过获得移动平均值的位置来计算移动平均值 在沿着第二方向测量的多个位置沿着第一方向截取的开口部分的重力，并且通过对于在第二方向上的每个位置的圆柱形透镜的光点宽度内的所获得的位置进行平均。
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公开(公告)号：US20160007011A1
公开(公告)日：2016-01-07
申请号：US14789318
申请日：2015-07-01
Applicant: NLT Technologies, Ltd.
Inventor： Yoshihiro NONAKA , Takefumi HASEGAWA , Koji SHIGEMURA
CPC classification number: H04N13/305 , G09G3/003 , G09G3/3688 , G09G2300/0814 , H04N13/31 , H04N13/351 , H04N13/359
Abstract: A stereoscopic image display device includes sub-pixels corresponding to N-viewpoints (N is a natural number of 3 or higher), wherein: an “X−1”th viewpoint sub-pixel is connected to an image signal source via a corresponding signal line; an “X+1”th viewpoint sub-pixel is connected to the image signal source via a signal line that is different from the signal line corresponding to the “X−1”th viewpoint sub-pixel; voltages corresponding to a prescribed image signal are written and held to the “X−1”th viewpoint sub-pixel and the “X+1”th viewpoint sub-pixel; and a voltage generated by a pixel voltage generating module by using the voltages written to the “X−1”th viewpoint sub-pixel and to the “X+1”th viewpoint sub-pixel is written to the Xth-viewpoint sub-pixel.
Abstract translation: 立体图像显示装置包括与N视点对应的子像素（N为3以上的自然数），其中：“X-1”视点子像素经由相应的信号连接到图像信号源 线; “X + 1”视点子像素经由与“X-1”视点子像素对应的信号线不同的信号线连接到图像信号源; 对应于规定图像信号的电压被写入并保持到“X-1”视点子像素和“X + 1”视点子像素; 并且通过使用写入“X-1”视点子像素和“X + 1”视点子像素的电压由像素电压产生模块产生的电压被写入到第X视点子像素 。
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