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1. 发明授权

US09400409B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US09400409B2
公开(公告)日：2016-07-26
申请号：US13669867
申请日：2012-11-06
申请人： Shigesumi Araki , Norihisa Maeda , Tatsuya Wakimoto , Kazuhiro Nishiyama
发明人： Shigesumi Araki , Norihisa Maeda , Tatsuya Wakimoto , Kazuhiro Nishiyama
IPC分类号： G02F1/1343 , G09G3/36 , G02F1/1335 , G02F1/1362
CPC分类号： G02F1/134363 , G02F1/133512 , G02F2001/136218 , G09G3/3655 , G09G2300/0426
摘要： According to one embodiment, a display includes a first substrate including a scan line, a signal line, a pixel electrode including first electrodes extending substantially parallel to the signal line, a common electrode including second electrodes extending parallel to the first electrode between the first electrodes and arranged with a predetermined space between each second electrode and the adjacent first electrode, and a shielding portion at least arranged between the signal line and the first electrode arranged near the signal line, a second substrate including a light shielding layer having a width identical to a width of the shielding portion and arranged opposite the signal line, in a direction substantially orthogonal to the signal line, and a liquid crystal layer.
摘要翻译：根据一个实施例，显示器包括：第一基板，包括扫描线，信号线，包括基本上平行于信号线延伸的第一电极的像素电极;公共电极，包括平行于第一电极的第一电极延伸的第一电极并且在每个第二电极和相邻的第一电极之间布置有预定的空间，以及至少布置在信号线和布置在信号线附近的第一电极之间的屏蔽部分，第二基板包括宽度与所述屏蔽部的宽度与所述信号线相反地配置在与所述信号线大致正交的方向上，以及液晶层。

2. 发明授权

US07868977B2 Transmissive OCB liquid crystal display device having optical compensation elements 有权
标题翻译：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
申请人： Kenji Nakao , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki , Shigesumi Araki
发明人： Kenji Nakao , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki , Shigesumi Araki
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。

3. 发明申请

US20080291372A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20080291372A1
公开(公告)日：2008-11-27
申请号：US12121413
申请日：2008-05-15
申请人： Emi HIGANO , Kazuhiro Nishiyama , Mitsutaka Okita , Shigesumi Araki
发明人： Emi HIGANO , Kazuhiro Nishiyama , Mitsutaka Okita , Shigesumi Araki
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/1395 , G02F2001/133637 , G02F2001/133638 , G02F2202/40 , G02F2413/04 , G02F2413/11 , G02F2413/13 , G02F2413/14
摘要： A transflective liquid crystal display device includes a liquid crystal display panel which is configured such that a liquid crystal layer is held between a pair of substrates, and to which an OCB mode is applied, and a pair of optical elements which are disposed on outsides of the liquid crystal layer, and optically compensate a retardation of the liquid crystal layer in a predetermined display state in which a voltage is applied to the liquid crystal layer, wherein the optical element is configured to include a circular polarization element including a polarizer and a first retardation plate which imparts a retardation of ¼ wavelength, and the first retardation plate has such wavelength dispersion characteristics as to establish a relationship, α1
摘要翻译：半透射型液晶显示装置包括：液晶显示面板，其被配置为使液晶层保持在一对基板之间，并且施加OCB模式;以及一对光学元件，其设置在液晶层，并且在对液晶层施加电压的预定显示状态下光学地补偿液晶层的延迟，其中光学元件被配置为包括包括偏振器的圆偏振元件和第一赋予1/4波长的相位差的相位差板，第一相位差板具有建立α1<1的波长色散特性，其中alpha1是波长430nm处的面内相位差Re430与波长550nm处的面内延迟Re550。

4. 发明申请

US20080074592A1 LIQUID CRYSTAL DISPLAY APPARATUS AND DRIVING METHOD 有权
标题翻译：液晶显示装置和驱动方法
公开(公告)号：US20080074592A1
公开(公告)日：2008-03-27
申请号：US11828067
申请日：2007-07-25
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita
IPC分类号： G02F1/1335
CPC分类号： G09G3/3688 , G02F1/133555 , G09G3/3406 , G09G2300/0439 , G09G2300/0443 , G09G2310/027 , G09G2310/061 , G09G2310/065 , G09G2360/144
摘要： A liquid crystal display apparatus includes a display panel configured to be formed by arranging pixels like a matrix, a light source configured to light the display panel, and a driving control means for controlling the display panel, wherein the pixels are transreflective type liquid crystal pixels having a reflective part and a transmissive part driven independently, and the driving control means is configured to separately control non-image periods of the reflective part and transmissive part.
摘要翻译：液晶显示装置包括：显示面板，被配置为通过布置像矩阵，被配置为点亮显示面板的光源和用于控制显示面板的驱动控制装置来形成，其中像素是透反射型液晶像素具有独立驱动的反射部分和透射部分，并且驱动控制装置被配置为分别地控制反射部分和透射部分的非图像周期。

5. 发明申请

US20070176882A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20070176882A1
公开(公告)日：2007-08-02
申请号：US11669405
申请日：2007-01-31
申请人： Shigesumi ARAKI , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
发明人： Shigesumi ARAKI , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2300/0491 , G09G2310/027 , G09G2320/0238 , G09G2320/041 , G09G2320/066
摘要： The OCB mode liquid crystal display device applies a black display voltage V(Tr) with temperature characteristic requirements expressed by: V(T)=
摘要翻译： OCB模式液晶显示装置施加具有以下表达的温度特性要求的黑色显示电压V（Tr）：<？in-line-formula description =“In-line formula”end =“lead”？> V（T）= 液晶面板的面板温度Tr表示感测温度，DeltaT表示面板温度和感测温度之间的温差，Vs（T）表示最佳黑色显示电压。

6. 发明申请

US20070164956A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20070164956A1
公开(公告)日：2007-07-19
申请号：US10582237
申请日：2004-12-08
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
IPC分类号： G09G3/36
CPC分类号： G09G3/3651 , G02F1/133514 , G02F1/1395 , G09G3/3614 , G09G2300/0491 , G09G2300/08
摘要： It is possible to eliminate the blue tone in the black color display in the OCB liquid crystal display device. A liquid crystal display cell (110) includes an opposing substrate (130) having an opposing electrode (Ecom), an array substrate (120) having pixel electrodes of the respective colors (dpixR, dpixG, dpixB), a liquid crystal layer (140) arranged in a bend-arrangement and sandwiched between the opposing substrate (130) and the array substrate (120), and red, green, and blue filter layers (CF(R), CF(G), CF(B)) arranged on one of the substrates. The maximum voltage is applied when performing black color display on the display screen. At least the maximum voltage of the pixel electrode for blue color dpixB applied to the opposing electrode (Ecom) is made different from the maximum voltage of the pixel electrodes of the other colors applied to the opposing electrode (Ecom).
摘要翻译：可以消除OCB液晶显示装置中的黑色显示中的蓝色。液晶显示单元（110）包括具有相对电极（Ecom）的相对基板（130），具有各种颜色的像素电极（dpixR，dpixG，dpixB）的阵列基板（120），液晶层（140）），配置在相对的基板（130）和阵列基板（120）之间的弯曲配置中，以及红色，绿色和蓝色的滤色器层（CF（R），CF（G），CF（B）），在其中一个基板上。在显示屏上进行黑色显示时，会施加最大电压。施加到对置电极（Ecom）的蓝色dpixB的像素电极的最大电压与施加到对置电极（Ecom）的其他颜色的像素电极的最大电压不同。

7. 发明申请

US20070132688A1 LIQUID CRYSTAL DISPLAY DEVICE AND DRIVING METHOD OF THE SAME 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20070132688A1
公开(公告)日：2007-06-14
申请号：US11563881
申请日：2006-11-28
申请人： Shigesumi ARAKI , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
发明人： Shigesumi ARAKI , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G2300/0491 , G09G2310/06 , G09G2310/061 , G09G2320/0238 , G09G2320/0261 , G09G2360/18
摘要： In an OCB liquid crystal display device, a gradation voltage of a video signal is set to be lower than a black display optimum voltage, and a reverse transition prevention voltage is set to be higher than the black display optimum voltage and to be lower than a maximum applied voltage, and as the gradation voltage of the video signal becomes low, the reverse transition prevention voltage is set to be high.
摘要翻译：在OCB液晶显示装置中，将视频信号的灰度电压设定为低于黑色显示最佳电压，将反向转变防止电压设定为高于黑色显示最佳电压，并且低于黑色显示最佳电压最大施加电压，并且随着视频信号的灰度电压变低，反向转变防止电压被设置为高。

8. 发明申请

US20070097064A1 DISPLAY CONTROL CIRCUIT, DISPLAY CONTROL METHOD AND DISPLAY APPARATUS 审中-公开
标题翻译：显示控制电路，显示控制方法和显示装置
公开(公告)号：US20070097064A1
公开(公告)日：2007-05-03
申请号：US11553738
申请日：2006-10-27
申请人： Mitsutaka Okita , Kenji Nakao , Kazuhiro Nishiyama , Daiichi Suzuki , Shigesumi Araki
发明人： Mitsutaka Okita , Kenji Nakao , Kazuhiro Nishiyama , Daiichi Suzuki , Shigesumi Araki
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。

9. 发明申请

US20070076144A1 Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US20070076144A1
公开(公告)日：2007-04-05
申请号：US10577059
申请日：2004-10-21
申请人： Mitsutaka Okita , Kazuhiro Nishiyama , Daiichi Suzuki , Shigesumi Araki
发明人： Mitsutaka Okita , Kazuhiro Nishiyama , Daiichi Suzuki , Shigesumi Araki
IPC分类号： G02F1/1335
CPC分类号： G02F1/133371 , G02F1/133514 , G02F1/1362 , G02F1/1395
摘要： A liquid crystal display cell (110) includes: an opposing substrate (130) having an opposing electrode (Ecom); an array substrate (120) having a pixel electrode Dpix for each color; a liquid crystal layer (140) arranged in a bend arrangement located between the opposing substrate (120) and the array substrate (120); and red, green, and blue filter layers (CF(R), CF(G), CF(B)) arranged on one of the substrates. Distances (dB, dG, dR) between the pixel electrodes of the respective colors (dpixR, dpixG, dpixB) and the opposing electrode (Ecom) are set as follows: dB
摘要翻译：液晶显示单元（110）包括：具有相对电极（Ecom）的相对基板（130）; 具有每种颜色的像素电极Dpix的阵列基板（120）布置在位于相对基板（120）和阵列基板（120）之间的弯曲布置中的液晶层（140）; 以及布置在一个基板上的红色，绿色和蓝色滤色器层（CF（R），CF（G），CF（B））。各颜色（dpixR，dpixG，dpixB）和对置电极（Ecom）的像素电极之间的距离（dB，dG，dR）设置如下：dB

10. 发明申请

US20070024553A1 LIQUID CRYSTAL DISPLAY DEVICE, DISPLAY CONTROL METHOD AND DISPLAY CONTROL APPARATUS 审中-公开
标题翻译：液晶显示装置，显示控制方法和显示控制装置
公开(公告)号：US20070024553A1
公开(公告)日：2007-02-01
申请号：US11460414
申请日：2006-07-27
申请人： Shigesumi ARAKI , Tetsuya KOJIMA , Kenji NAKAO , Kazuhiro NISHIYAMA , Mitsutaka OKITA , Masahiko TAKEOKA
发明人： Shigesumi ARAKI , Tetsuya KOJIMA , Kenji NAKAO , Kazuhiro NISHIYAMA , Mitsutaka OKITA , Masahiko TAKEOKA
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3696 , G09G2300/0486 , G09G2300/0491 , G09G2320/041 , G09G2320/064
摘要： A liquid crystal display device comprises an OCB-mode liquid crystal display panel including a liquid crystal layer in which the alignment state of liquid crystal molecules is transitioned in advance from a splay alignment to a bend alignment, and a display control section which applies a liquid crystal drive voltage to the liquid crystal layer according to a video signal. The display control section is configured to detect the application environment of the liquid crystal display panel and determine a minimum value of the liquid crystal drive voltage based on a phase-transition threshold voltage which causes energy of the splay alignment and energy of the bend alignment to be balanced with each other in the detected application environment.
摘要翻译：液晶显示装置包括：液晶显示面板，其包括液晶分子的取向状态预先从喷射取向转移到弯曲取向的液晶层，以及施加液体的显示控制部根据视频信号对液晶层进行晶体驱动电压。显示控制部被配置为检测液晶显示面板的应用环境，并且基于使得喷射取向的能量和弯曲取向的能量的相变阈值电压确定液晶驱动电压的最小值在检测到的应用环境中相互平衡。

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