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1.发明申请公开(公告)号：US20110242089A1
公开(公告)日：2011-10-06
申请号：US13074507
申请日：2011-03-29
IPC分类号： G06F3/038 , G02F1/1333
CPC分类号： G02F1/13306 , G02F1/1395
摘要： In one embodiment, the liquid crystal shutter is equipped with a first liquid crystal panel in the OCB mode to control the transmissivity of the light entering into left eye and a second liquid crystal panel in the OCB mode to control the transmissivity of the light entering into right eye, and a drive portion to control the transmissivity. The drive portion applies a normal voltage of a normal drive in a pulse shape and a retention voltage having a pulse shape with lower frequency than the normal voltage or lower voltage than normal voltage to the first liquid crystal panel and the second liquid crystal panel. The drive portion switches between the normal drive and the retention drive while maintaining bend alignment state.
摘要翻译： 在一个实施例中，液晶快门配备有OCB模式中的第一液晶面板，以控制进入左眼的光的透射率和OCB模式中的第二液晶面板，以控制进入光的透射率 右眼和驱动部分来控制透射率。 所述驱动部分将具有脉冲形状的正常驱动的正常电压和具有比正常电压或低于正常电压的正常电压的频率低于第一液晶面板和第二液晶面板的脉冲形状的保持电压。 驱动部分在保持弯曲取向状态的同时在正常驱动和保持驱动之间切换。
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2.发明授权公开(公告)号：US08686989B2
公开(公告)日：2014-04-01
申请号：US13074507
申请日：2011-03-29
IPC分类号： G09G5/00
CPC分类号： G02F1/13306 , G02F1/1395
摘要： In one embodiment, the liquid crystal shutter is equipped with a first liquid crystal panel in the OCB mode to control the transmissivity of the light entering into left eye and a second liquid crystal panel in the OCB mode to control the transmissivity of the light entering into right eye, and a drive portion to control the transmissivity. The drive portion applies a normal voltage of a normal drive in a pulse shape and a retention voltage having a pulse shape with lower frequency than the normal voltage or lower voltage than normal voltage to the first liquid crystal panel and the second liquid crystal panel. The drive portion switches between the normal drive and the retention drive while maintaining bend alignment state.
摘要翻译： 在一个实施例中，液晶快门配备有OCB模式中的第一液晶面板，以控制进入左眼的光的透射率和OCB模式中的第二液晶面板，以控制进入光的透射率 右眼和驱动部分来控制透射率。 所述驱动部分将具有脉冲形状的正常驱动的正常电压和具有比正常电压或低于正常电压的正常电压的频率低于第一液晶面板和第二液晶面板的脉冲形状的保持电压。 驱动部分在保持弯曲取向状态的同时在正常驱动和保持驱动之间切换。
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3.发明授权Transmissive OCB liquid crystal display device having optical compensation elements 有权具有光学补偿元件的透射OCB液晶显示装置公开(公告)号：US07868977B2
公开(公告)日：2011-01-11
申请号：US11441008
申请日：2006-05-26
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02B5/3083 , G02F1/133634 , G02F1/1395 , G02F2001/133637 , G02F2413/04
摘要： Optical compensation elements include first phase plates and second phase plates, which have retardation in a front-plane direction. When a value Δn/Δnλ is set by normalizing a retardation amount Δn·d relating to light of each of wavelengths by a retardation amount Δnλ·d relating to light of a predetermined wavelength λ, a normalized value Δn/Δnλ in the first phase plate is greater than a normalized value Δn/Δnλ in a liquid crystal layer, and a normalized value Δn/Δnλ in the second phase plate is less than the normalized value Δn/Δnλ in the liquid crystal layer, with respect to light of wavelengths other than the predetermined wavelength.
摘要翻译： 光学补偿元件包括在前平面方向上具有延迟的第一相位板和第二相位板。 当通过将与每个波长的光相关的延迟量＆Dgr; n·d归一化与预定波长λ的光有关的延迟量＆Dgr;nλ·d来设定值＆Dgr; n /＆Dgr;nλ时，归一化值 ＆Dgr; n /＆Dgr;nλ在第一相位板中大于液晶层中的归一化值＆Dgr; n /＆Dgr;nλ，第二相位板中的归一化值＆Dgr; n /＆Dgr;nλ小于 相对于除规定波长以外的波长的光，液晶层的标准化值＆Dgr; n /＆Dgr;nλ。
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4.发明申请公开(公告)号：US20070097064A1
公开(公告)日：2007-05-03
申请号：US11553738
申请日：2006-10-27
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2310/06 , G09G2320/0252 , G09G2320/0261 , G09G2320/0285 , G09G2320/041 , G09G2340/16
摘要： A display control circuit which controls a display panel on which a plurality of pixels having an optical control layer between a pair of substrates are allocated in a substantial matrix form, the circuit includes a temperature detecting unit which detects a temperature relating to a temperature of the display panel, and a display panel drive unit which periodically outputs to the each pixel a gradation signal that corresponds to a video image signal, wherein the display panel drive unit has a setting unit which sets a gradation signal corresponding to the video image signal in response to a temperature of the display panel, the temperature having been detected by the temperature detecting unit and an overdrive output unit which, in response to a change of gradation of the video image signal, outputs another gradation signal instead of the gradation signal in at least a one-cycle period after the change.
摘要翻译： 一种控制显示面板的显示控制电路，其中以基本矩阵的形式分配在其上具有在一对基板之间具有光学控制层的多个像素的显示面板，该电路包括：温度检测单元，其检测与 显示面板和显示面板驱动单元，其向每个像素周期性地输出与视频图像信号对应的灰度信号，其中所述显示面板驱动单元具有设置单元，所述设置单元响应于设置与所述视频图像信号相对应的灰度信号 在显示面板的温度下，由温度检测单元检测到的温度和过驱动输出单元，其响应于视频图像信号的灰度的变化，至少输出另一灰度信号而不是灰度信号 改变后的一个周期。
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公开(公告)号：US20090002310A1
公开(公告)日：2009-01-01
申请号：US12145077
申请日：2008-06-24
IPC分类号： G09G3/36
CPC分类号： G09G3/2092 , G09G3/342 , G09G3/3611 , G09G2310/061 , G09G2320/062 , G09G2320/066 , G09G2340/16 , G09G2360/16 , G09G2360/18
摘要： A liquid crystal display apparatus in an embodiment of the invention, in which each frame period is divided into a first period for writing the non-video signals, a second period for writing the video signals to the respective pixels, and a third period for maintaining the video signals in the respective pixels; and in which a control unit (1) calculates a backlight luminance value and gamma conversion values based on the distribution of the gradation values prior to the second period, (2) gamma-converts the input video signals based on the gamma conversion values and writes gamma-converted video signals into the respective pixels during the second period, (3) causes the backlight to emit light based on the backlight luminance value during the third period.
摘要翻译： 本发明实施例中的液晶显示装置，其中每个帧周期被分成用于写入非视频信号的第一周期，用于将视频信号写入各个像素的第二周期和用于维持的第三周期 各像素中的视频信号; 并且其中控制单元（1）基于第二周期之前的灰度值的分布来计算背光亮度值和伽马转换值，（2）基于伽马转换值伽马转换输入视频信号并写入 在第二周期期间，将伽马转换后的视频信号分别转换成各像素，（3）使得背光源在第三周期期间基于背光亮度值发光。
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公开(公告)号：US20080291152A1
公开(公告)日：2008-11-27
申请号：US12123053
申请日：2008-05-19
申请人： Kenji NAKAO , Yukio Tanaka , Shigesumi Araki , Kazuhiro Nishiyama
发明人： Kenji NAKAO , Yukio Tanaka , Shigesumi Araki , Kazuhiro Nishiyama
IPC分类号： G02F1/13357 , G09G3/36
CPC分类号： G09G3/003 , G02F1/133615 , G02F1/1395 , G02F2001/133626 , G09G3/3406 , G09G3/3648 , G09G2320/0219 , G09G2320/068 , H04N13/32 , H04N13/359 , H04N13/398 , H04N2013/403
摘要： A liquid crystal display apparatus includes a display panel in which liquid crystal pixels, which are composed with use of an OCB mode liquid crystal, are arranged in a matrix, first and second backlights which illuminate the display panel, and driving control means for controlling the display panel, wherein light from the first backlight is emitted with an inclination of a predetermined angle in a first direction to a plane which is perpendicular to a display surface of the display panel and extends along an alignment direction of liquid crystal molecules, and light from the second backlight is emitted with an inclination of the predetermined angle to the plane, the first direction and the second direction being symmetric to each other with regard to the plane.
摘要翻译： 液晶显示装置包括显示面板，其中使用OCB模式液晶构成的液晶像素以矩阵形式排列，照亮显示面板的第一和第二背光灯以及用于控制显示面板的驱动控制装置 显示面板，其中来自第一背光源的光以第一方向以预定角度的倾斜发射到垂直于显示面板的显示表面的平面并沿着液晶分子的取向方向延伸，以及来自 第二背光源以与该平面成预定角度的倾斜度发射，第一方向和第二方向相对于该平面彼此对称。
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公开(公告)号：US20060221283A1
公开(公告)日：2006-10-05
申请号：US11441009
申请日：2006-05-26
IPC分类号： G02F1/1335
CPC分类号： G02B5/3083 , G02F1/13363 , G02F1/133634 , G02F1/1395 , G02F2001/133637 , G02F2413/04
摘要： Optical compensation elements include first phase plates and second phase plates, which have retardation in a thickness direction. When a value Δn/Δnλ is set by normalizing a retardation amount Δn·d relating to light of each of wavelengths by a retardation amount Δnλ·d relating to light of a predetermined wavelength λ, a normalized value Δn/Δnλ in the first phase plate is less than a normalized value Δn/Δnλ in a liquid crystal layer, and a normalized value Δn/Δnλ in the second phase plate is greater than the normalized value Δn/Δnλ in the liquid crystal layer, with respect to light of wavelengths other than the predetermined wavelength.
摘要翻译： 光学补偿元件包括在厚度方向上具有延迟的第一相位板和第二相位板。 当通过将与每个波长的光相关的延迟量Deltan.d归一化与延迟量Deltan / Deltan <λ> 相关的延迟量Deltan＆lt; lambda＆lt; 第一相位板中的预定波长λ，归一化值Deltan / Deltanλλ小于液晶层中的归一化值Deltan / Deltanλλ，并且归一化 第二相位板中的值Deltan / Deltanλ大于液晶层中的归一化值Deltan / Deltanλλ，相对于预定值以外的波长的光 波长。
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公开(公告)号：US20060215093A1
公开(公告)日：2006-09-28
申请号：US11441008
申请日：2006-05-26
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02B5/3083 , G02F1/133634 , G02F1/1395 , G02F2001/133637 , G02F2413/04
摘要： Optical compensation elements include first phase plates and second phase plates, which have retardation in a front-plane direction. When a value Δn/Δnλ is set by normalizing a retardation amount Δn·d relating to light of each of wavelengths by a retardation amount Δnλ·d relating to light of a predetermined wavelength λ, a normalized value Δn/Δnλ in the first phase plate is greater than a normalized value Δn/Δnλ in a liquid crystal layer, and a normalized value Δn/Δnλ in the second phase plate is less than the normalized value Δn/Δnλ in the liquid crystal layer, with respect to light of wavelengths other than the predetermined wavelength.
摘要翻译： 光学补偿元件包括在前平面方向上具有延迟的第一相位板和第二相位板。 当通过将与每个波长的光相关的延迟量Deltan.d归一化与延迟量Deltan / Deltan <λ> 相关的延迟量Deltan＆lt; lambda＆lt; 第一相位板中的预定波长λ，归一化值Deltan / Deltanλλ大于液晶层中的归一化值Deltan / Deltanλλ，并且归一化 第二相位板中的值Deltan / Deltanλ小于液晶层中的归一化值Deltan / Deltanλλ，相对于预定值以外的波长的光 波长。
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9.发明申请DISPLAY DEVICE, LIQUID CRYSTAL SHUTTER GLASSES AND DISPLAY SYSTEM USING THE SAME 审中-公开显示装置，液晶切换器玻璃和使用其的显示系统公开(公告)号：US20110134115A1
公开(公告)日：2011-06-09
申请号：US12958759
申请日：2010-12-02
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Kenji Nakao , Tetsuo Fukami , Toshiyuki Higano , Daiichi Suzuki , Emi Higano
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Kenji Nakao , Tetsuo Fukami , Toshiyuki Higano , Daiichi Suzuki , Emi Higano
IPC分类号： G06T15/00
CPC分类号： H04N13/356 , G09G2340/0435 , H04N13/341
摘要： In one embodiment, a display device includes a display panel having pixels. A first image signal for displaying two-dimensional pictures, a second image signal for displaying three-dimensional pictures, and a third image signal for displaying a black picture are written into the pixels. A control circuit writes the third image signal to the pixel of the display panel during at least one frame period when switching a first mode for displaying the two-dimensional pictures and a second mode for displaying the three-dimensional pictures.
摘要翻译： 在一个实施例中，显示装置包括具有像素的显示面板。 用于显示二维图像的第一图像信号，用于显示三维图像的第二图像信号和用于显示黑色图像的第三图像信号被写入像素。 控制电路在切换用于显示二维图像的第一模式和显示三维图像的第二模式的至少一个帧周期期间将第三图像信号写入显示面板的像素。
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公开(公告)号：US20070229447A1
公开(公告)日：2007-10-04
申请号：US11689222
申请日：2007-03-21
申请人： Hiroshi Takahara , Kenji Nakao , Kazuhiro Nishiyama , Yukio Tanaka , Shigesumi Araki , Mitsutaka Okita , Tetsuo Fukami
发明人： Hiroshi Takahara , Kenji Nakao , Kazuhiro Nishiyama , Yukio Tanaka , Shigesumi Araki , Mitsutaka Okita , Tetsuo Fukami
IPC分类号： G09G3/36
CPC分类号： G09G3/3655 , G09G3/3406 , G09G3/3614 , G09G3/3696 , G09G2310/061 , G09G2320/0247 , G09G2320/0261 , G09G2320/041 , G09G2340/0435
摘要： Common signals VCOM during a black voltage writing period are set to be larger than common signals VCOM during a video writing period. The common voltage signals VCOM is VmH or VmL during the black voltage writing periods. The common voltage signals VCOM is VcH or VcL during video writing periods and video holding periods. The polarity of the common voltage signals VCOM is inverted alternately from frame to frame. A backlight is extinguished in the black voltage writing period.
摘要翻译： 黑电压写入期间的公共信号VCOM在视频写入期间被设定为大于公共信号VCOM。 在黑电压写入期间，公共电压信号VCOM为VmH或VmL。 在视频写入期间和视频保持期间，公共电压信号VCOM为VcH或VcL。 公共电压信号VCOM的极性从帧到帧交替地反转。 在黑电压写入期间背光熄灭。
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