公开(公告)号：US06600540B2

公开(公告)日：2003-07-29

申请号：US10160255

申请日：2002-06-04

申请人： Hiroyuki Yamakita ,  Akinori Shiota ,  Kenji Nakao ,  Daiichi Suzuki ,  Masanori Kimura ,  Yoshinori Tanaka

发明人： Hiroyuki Yamakita ,  Akinori Shiota ,  Kenji Nakao ,  Daiichi Suzuki ,  Masanori Kimura ,  Yoshinori Tanaka

IPC分类号： G02F11343

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1395 ,  G02F2201/122 ,  G02F2201/124 ,  G09G3/3648 ,  G09G2300/0486 ,  G09G2310/061

摘要： Disclosed is a liquid crystal display comprising: a pair of opposed substrates; a liquid crystal layer disposed between the pair of substrates, the liquid crystal layer having a display alignment state and a non-display alignment state which differ from each other and being subjected to an initialization process so as to be changed from the non-display alignment state to the display alignment state before an image is displayed; storage capacitor electrodes provided on one of the pair of substrates; pixel electrodes provided so as to overlap with the storage capacitor electrodes with an insulator interposed therebetween and disposed between the storage capacitor electrode and the liquid crystal layer, the pixel electrode having a lack portion in a region overlapping with the storage capacitor electrode; and drive means for generating potential difference between the storage capacitor electrode and the pixel electrode to thereby perform the initialization process.

公开(公告)号：US06933916B2

公开(公告)日：2005-08-23

申请号：US10130832

申请日：2001-12-18

申请人： Kenji Nakao ,  Daiichi Suzuki ,  Yoshinori Kobayashi ,  Katsuyuki Arimoto ,  Katsuhiko Kumagawa ,  Ichiro Sato ,  Keisuke Tsuda ,  Hirofumi Wakemoto ,  Hiroyuki Yamakita ,  Masanori Kimura ,  Yoshinori Tanaka ,  Akinori Shiota

发明人： Kenji Nakao ,  Daiichi Suzuki ,  Yoshinori Kobayashi ,  Katsuyuki Arimoto ,  Katsuhiko Kumagawa ,  Ichiro Sato ,  Keisuke Tsuda ,  Hirofumi Wakemoto ,  Hiroyuki Yamakita ,  Masanori Kimura ,  Yoshinori Tanaka ,  Akinori Shiota

IPC分类号： G02F1/1333 ,  G02F1/1343 ,  G02F1/1362 ,  G09G3/36

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/136286 ,  G02F2201/122 ,  G02F2201/124 ,  G09G3/3614 ,  G09G3/3648 ,  G09G2300/0491 ,  G09G2310/06 ,  G09G2310/061

摘要： A liquid crystal display of the present invention is adapted to perform initialization by inputting voltages with different polarities to two pixel electrodes (23á, 23â) adjacent in front and back direction. It is preferable that in the two pixel electrodes (23á, 23â) adjacent in front and back direction, the pixel electrode (23á) located on back side is provided with a first protrusion (232á) at a front side and back direction, the pixel electrode (231â) adjacent in front and back is provided with a second protrusion (23â) located on front side is provided with a second a second protrusion (234â) on a back side edge (233â)thereof.

摘要翻译： 本发明的液晶显示装置适用于通过向前后方向相邻的两个像素电极（23﹑23 by）输入具有不同极性的电压来进行初始化。 优选地，在前后相邻的两个像素电极（23﹑23â）中，位于背面的像素电极（23á）在前侧和后面设置有第一突出部（232á） 前后相邻的像素电极（231â）设置有位于前侧的第二突出部（23），在第二突出部（233）上设置有在其后侧边缘（233）上的第二突出部（234） 。

公开(公告)号：US06661491B2

公开(公告)日：2003-12-09

申请号：US10160104

申请日：2002-06-04

申请人： Hiroyuki Yamakita ,  Akinori Shiota ,  Kenji Nakao ,  Daiichi Suzuki ,  Masanori Kimura ,  Yoshinori Tanaka

发明人： Hiroyuki Yamakita ,  Akinori Shiota ,  Kenji Nakao ,  Daiichi Suzuki ,  Masanori Kimura ,  Yoshinori Tanaka

IPC分类号： G02F11343

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1395 ,  G02F2201/122 ,  G02F2201/124 ,  G09G3/3648 ,  G09G2300/0486 ,  G09G2310/061

摘要： Disclosed is a liquid crystal display comprising: a pair of opposed substrates; a liquid crystal layer disposed between the pair of substrates, the liquid crystal layer having a display alignment state and a non-display alignment state which differ from each other and being subjected to an initialization process so as to be changed from the non-display alignment state to the display alignment state before an image is displayed; storage capacitor electrodes provided on one of the pair of substrates; pixel electrodes provided so as to overlap with the storage capacitor electrodes with an insulator interposed therebetween and disposed between the storage capacitor electrode and the liquid crystal layer, the pixel electrode having a lack portion in a region overlapping with the storage capacitor electrode; and drive means for generating potential difference between the storage capacitor electrode and the pixel electrode to thereby perform the initialization process.

公开(公告)号：US06603525B2

公开(公告)日：2003-08-05

申请号：US10055013

申请日：2002-01-25

申请人： Hiroyuki Yamakita ,  Akinori Shiota ,  Kenji Nakao ,  Daiichi Suzuki ,  Masanori Kimura ,  Yoshinori Tanaka

发明人： Hiroyuki Yamakita ,  Akinori Shiota ,  Kenji Nakao ,  Daiichi Suzuki ,  Masanori Kimura ,  Yoshinori Tanaka

IPC分类号： G02F11343

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/136213 ,  G02F1/1395 ,  G02F2201/122 ,  G02F2201/124 ,  G09G3/3648 ,  G09G2300/0486 ,  G09G2310/061

摘要： Disclosed is a liquid crystal display comprising: a pair of opposed substrates; a liquid crystal layer disposed between the pair of substrates, the liquid crystal layer having a display alignment state and a non-display alignment state which differ from each other and being subjected to an initialization process so as to be changed from the non-display alignment state to the display alignment state before an image is displayed; storage capacitor electrodes provided on one of the pair of substrates; pixel electrodes provided so as to overlap with the storage capacitor electrodes with an insulator interposed therebetween and disposed between the storage capacitor electrode and the liquid crystal layer, the pixel electrode having a lack portion in a region overlapping with the storage capacitor electrode; and drive means for generating potential difference between the storage capacitor electrode and the pixel electrode to thereby perform the initialization process.

公开(公告)号：US07057684B2

公开(公告)日：2006-06-06

申请号：US10220064

申请日：2003-10-17

申请人： Shoichi Ishihara ,  Daiichi Suzuki ,  Mitsutaka Okita ,  Kenji Nakao ,  Yoshinori Tanaka ,  Tsuyoshi Uemura

发明人： Shoichi Ishihara ,  Daiichi Suzuki ,  Mitsutaka Okita ,  Kenji Nakao ,  Yoshinori Tanaka ,  Tsuyoshi Uemura

IPC分类号： G02F1/1335 ,  G09G3/36

CPC分类号： G02F1/1395 ,  G02F1/133371 ,  G02F1/13363 ,  G02F2001/133622

摘要： A liquid crystal display according to the invention includes a liquid crystal display element (100) having a liquid crystal layer (4) containing liquid crystal molecules oriented so as to assume a bend alignment when an image display is being made, and at least one retardation plate for compensating for a retardation of the liquid crystal layer, wherein the display is made by varying the retardation of the liquid crystal layer in accordance with video signals inputted from outside to vary the transmittance of the liquid crystal display element to light for display, characterized in that: the liquid crystal display element (100) includes a plurality of red pixels for displaying a red color, a plurality of green pixels for displaying a green color, and a plurality of blue pixels for displaying a blue color; and a thickness (53B) of the liquid crystal layer (4) associated with the blue pixels is larger than a thickness (53R, 53G) of the liquid crystal layer associated with the red pixels and/or the green pixels.

摘要翻译： 根据本发明的液晶显示器包括：液晶显示元件（100），具有液晶层（4），该液晶层包含液晶分子，所述液晶分子在进行图像显示时取向为呈现弯曲取向;以及至少一个延迟 用于补偿液晶层的延迟的板，其中通过根据从外部输入的视频信号改变液晶层的延迟来改变液晶显示元件的透射率，使其显示为光，来进行显示，其特征在于 液晶显示元件（100）包括用于显示红色的多个红色像素，用于显示绿色的多个绿色像素和用于显示蓝色的多个蓝色像素; 并且与蓝色像素相关联的液晶层（4）的厚度（53B）大于与红色像素和/或绿色像素相关联的液晶层的厚度（53R，53G）。

公开(公告)号：US20060152659A1

公开(公告)日：2006-07-13

申请号：US11374056

申请日：2006-03-14

申请人： Shoichi Ishihara ,  Daiichi Suzuki ,  Mitsutaka Okita ,  Kenji Nakao ,  Yoshinori Tanaka ,  Tsuyoshi Uemura

发明人： Shoichi Ishihara ,  Daiichi Suzuki ,  Mitsutaka Okita ,  Kenji Nakao ,  Yoshinori Tanaka ,  Tsuyoshi Uemura

IPC分类号： G02F1/1335

CPC分类号： G02F1/1395 ,  G02F1/133371 ,  G02F1/13363 ,  G02F2001/133622

摘要： A liquid crystal display according to the invention includes a liquid crystal display element (100) having a liquid crystal layer (4) containing liquid crystal molecules oriented so as to assume a bend alignment when an image display is being made, and at least one retardation plate for compensating for a retardation of the liquid crystal layer, wherein the display is made by varying the retardation of the liquid crystal layer in accordance with video signals inputted from outside to vary the transmittance of the liquid crystal display element to light for display, characterized in that: the liquid crystal display element (100) includes a plurality of red pixels for displaying a red color, a plurality of green pixels for displaying a green color, and a plurality of blue pixels for displaying a blue color; and a thickness (53B) of the liquid crystal layer (4) associated with the blue pixels is larger than a thickness (53R,53G) of the liquid crystal layer associated with the red pixels and/or the green pixels.

摘要翻译： 根据本发明的液晶显示器包括：液晶显示元件（100），具有液晶层（4），该液晶层包含液晶分子，所述液晶分子在进行图像显示时取向为呈现弯曲取向;以及至少一个延迟 用于补偿液晶层的延迟的板，其中通过根据从外部输入的视频信号改变液晶层的延迟来改变液晶显示元件的透射率，使其显示为光，来进行显示，其特征在于 液晶显示元件（100）包括用于显示红色的多个红色像素，用于显示绿色的多个绿色像素和用于显示蓝色的多个蓝色像素; 并且与蓝色像素相关联的液晶层（4）的厚度（53B）大于与红色像素和/或绿色像素相关联的液晶层的厚度（53R，53G）。

公开(公告)号：US06853435B2

公开(公告)日：2005-02-08

申请号：US10168705

申请日：2001-10-23

申请人： Yoshinori Tanaka ,  Shoichi Ishihara ,  Kenji Nakao ,  Keisuke Tsuda ,  Junichi Kobayashi ,  Tsuyoshi Uemura ,  Daiichi Suzuki

发明人： Yoshinori Tanaka ,  Shoichi Ishihara ,  Kenji Nakao ,  Keisuke Tsuda ,  Junichi Kobayashi ,  Tsuyoshi Uemura ,  Daiichi Suzuki

IPC分类号： G02F1/1337 ,  G02F1/139 ,  G02F1/137

CPC分类号： G02F1/1395 ,  G02F1/1393 ,  G02F2001/133746 ,  G02F2001/133749 ,  G02F2001/133765 ,  G02F2001/133773 ,  G09G2300/0491

摘要： A liquid crystal display includes two substrates and a liquid crystal layer sandwiched between the substrates and performs display by changing the orientation of the liquid crystal layer from a splay orientation to a bend orientation. Application of a voltage of less than a threshold voltage to the liquid crystal layer allows the liquid crystal layer to have a region where liquid crystal molecules parallel to the substrates predominantly lie on one substrate side and a region where those liquid crystal molecules predominantly lie on the other substrate side, and the two regions are present in substantially equal proportions. In a similar liquid crystal display, the absolute value of a pretilt angle of the liquid crystal molecules in the vicinity of one substrate differs from the absolute value of a pretilt angle of the liquid crystal molecules in the vicinity of the other substrate, and at least one of the substrates is provided with a bend transition nucleus induction means. As a method for making a difference between the pretilt angles, alignment films made of the same material are formed on the substrates, and then only one of the substrates is subjected to an alignment process or both substrates are subjected to the alignment process under different conditions.

摘要翻译： 液晶显示器包括两个基板和夹在基板之间的液晶层，并且通过将液晶层从喷射取向改变为弯曲取向来进行显示。 对液晶层施加小于阈值电压的电压使得液晶层具有与基板平行的液晶分子主要位于一个基板侧的区域和这些液晶分子主要位于其上的区域 另一个衬底侧，并且两个区域以大致相等的比例存在。 在类似的液晶显示器中，液晶分子在一个基板附近的预倾角的绝对值与另一个基板附近的液晶分子的预倾角的绝对值不同，至少 其中一个基板设置有弯曲转变核感应装置。 作为预倾角之间的差异的方法，在基板上形成由相同材料制成的取向膜，然后仅对一个基板进行取向处理，或者在不同条件下对两个基板进行取向处理 。

公开(公告)号：US08823634B2

公开(公告)日：2014-09-02

申请号：US13684794

申请日：2012-11-26

申请人： Daiichi Suzuki ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Emi Higano

发明人： Daiichi Suzuki ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Emi Higano

IPC分类号： G09G3/36 ,  G09G3/34 ,  G09G3/00

CPC分类号： G09G3/3648 ,  G09G3/003 ,  G09G3/3406 ,  G09G2300/023 ,  G09G2320/028 ,  G09G2330/021

摘要： According to one embodiment, a liquid crystal display device includes a liquid crystal display panel, a first illumination unit configured to illuminate the liquid crystal display panel with light which is emitted in a first emission direction, a second illumination unit configured to illuminate the liquid crystal display panel with light which is emitted in a second emission direction different from the first emission direction, and a controller configured to control the liquid crystal display panel, the first illumination unit and the second illumination unit in a first display mode in which 3D display with power saving is effected, and in a second display mode in which 3D display with a wider viewing angle than in the first display mode is effected.

摘要翻译： 根据一个实施例，液晶显示装置包括液晶显示面板，第一照明单元，被配置为用在第一发射方向发射的光照亮液晶显示面板;第二照明单元，被配置为照亮液晶 显示面板，其具有以与第一发射方向不同的第二发射方向发射的光;以及控制器，被配置为以第一显示模式控制液晶显示面板，第一照明单元和第二照明单元，其中3D显示具有 并且在第二显示模式中，具有比第一显示模式更宽的视角的3D显示。

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。

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。