专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20090174843A1 LIQUID CRYSTAL DISPLAY DEVICE AND VIEWING ANGLE CONTROL MODULE 有权
标题翻译：液晶显示装置和观察角度控制模块
公开(公告)号：US20090174843A1
公开(公告)日：2009-07-09
申请号：US12297922
申请日：2007-04-16
申请人： Takehiko Sakai , Tsuyoshi Okazaki , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
发明人： Takehiko Sakai , Tsuyoshi Okazaki , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
IPC分类号： G02F1/1347
CPC分类号： G02F1/13471 , G02F1/1323 , G02F2001/133638 , G02F2413/08
摘要： In a liquid crystal display device including a display liquid crystal panel and a viewing-angle-control liquid crystal panel and capable of switching viewing angle characteristics, a half wavelength plate for setting a viewing restricted direction is provided between the display liquid crystal panel and the viewing-angle-control liquid crystal panel. This makes it possible to realize a liquid crystal display device that allows a viewing restricted direction to be set as appropriate.
摘要翻译：在包括显示液晶面板和视角控制液晶面板并且能够切换视角特性的液晶显示装置中，在显示液晶面板和显示液晶面板之间设置用于设定观看限制方向的半波长板视角控制液晶面板。这使得可以实现能够适当地设置观看限制方向的液晶显示装置。

22. 发明申请

US20120182511A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120182511A1
公开(公告)日：2012-07-19
申请号：US13498732
申请日：2010-05-10
申请人： Yuhko Hisada , Takehisa Sakurai , Mitsuhiro Murata , Tsuyoshi Okazaki , Katsuhiko Morishita
发明人： Yuhko Hisada , Takehisa Sakurai , Mitsuhiro Murata , Tsuyoshi Okazaki , Katsuhiko Morishita
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/1393 , G02F2001/133742 , G02F2001/134372 , G02F2201/124
摘要： The present invention provides a liquid crystal display device that adopts a TBA mode that can suppress the occurrence of unevenness of luminance. The liquid crystal display device includes a pair of substrates disposed facing each other, and a liquid crystal layer sandwiched between the pair of substrates. One of the pair of substrates has a pair of comb-tooth-shaped electrodes. The pair of electrodes are disposed to planarly face each other in a pixel, and are formed by patterning the same layer. The liquid crystal layer includes p-type nematic liquid crystal, and is driven by an electric field generated between the pair of electrodes. The p-type nematic liquid crystal is vertically aligned with respect to the surfaces of the pair of substrates when no voltage is applied. A spacing between the pair of electrodes varies in a longitudinal direction of the pair of electrodes.
摘要翻译：本发明提供一种液晶显示装置，其采用能够抑制亮度不均匀的TBA模式。液晶显示装置包括彼此相对配置的一对基板和夹在该对基板之间的液晶层。一对基板中的一个具有一对梳齿形电极。一对电极被设置成在像素中平面地彼此面对，并且通过对相同的层进行图案化而形成。液晶层包括p型向列型液晶，并由在一对电极之间产生的电场驱动。当没有施加电压时，p型向列型液晶相对于一对基板的表面垂直取向。一对电极之间的间隔在一对电极的纵向方向上变化。

23. 发明授权

US08199139B2 Viewing angle control device and display provided with the same 有权
标题翻译：观察角度控制装置及显示器
公开(公告)号：US08199139B2
公开(公告)日：2012-06-12
申请号：US12530661
申请日：2008-03-13
申请人： Tsuyoshi Okazaki , Takehiko Sakai , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
发明人： Tsuyoshi Okazaki , Takehiko Sakai , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
IPC分类号： G06F3/038 , G09G5/00
CPC分类号： G02F1/13471 , G02F1/1323 , G02F1/133514 , G02F2001/134345 , G02F2201/52 , G02F2202/40 , G09G3/3648 , G09G2300/023 , G09G2300/0452 , G09G2300/0486 , G09G2320/0238 , G09G2320/068
摘要： There are provided a viewing angle control device that can provide a pure black display without coloring and have a significantly improved shielding ability in the narrow viewing angle state, and a display using the viewing angle control device. To adjust the VT (voltage-transmittance) characteristics of a viewing angle control liquid crystal panel (2) that switches a viewing angle between a wide viewing angle state and a narrow viewing angle state by using birefringence of liquid crystal, translucent electrode films (205r, 205g, 206b), to which alternating-current voltages with different frequencies are applied, are provided on a portion of at least one of a pair of translucent substrates (201, 202) sandwiching the liquid crystal, the portion corresponding to at least one color of a picture element of a display liquid crystal panel (1), so that the voltage-transmittance characteristics of the liquid crystal are adjusted.
摘要翻译：提供了一种视角控制装置，其能够提供纯黑色显示器而不着色，并且在窄视角状态下具有显着提高的屏蔽能力，以及使用视角控制装置的显示器。为了通过使用液晶的双折射来调节在宽视角状态和窄视角状态之间切换视角的视角控制液晶面板（2）的VT（电压透过率）特性，透光性电极膜（205r ，205g，206b），其中施加有不同频率的交流电压被设置在夹着液晶的一对半透明基板（201,202）中的至少一个的部分上，该部分对应于至少一个显示液晶面板（1）的像素的颜色，从而调节液晶的电压 - 透射率特性。

24. 发明申请

US20110317118A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110317118A1
公开(公告)日：2011-12-29
申请号：US13122796
申请日：2009-06-11
申请人： Tsuyoshi Okazaki , Katsuhiko Morishita , Toshihiro Matsumoto
发明人： Tsuyoshi Okazaki , Katsuhiko Morishita , Toshihiro Matsumoto
IPC分类号： G02F1/1343
CPC分类号： G02F1/1393 , G02F1/134363
摘要： The present invention provides a liquid crystal display device which is capable of reducing occurrence of white-floating and/or color tone change. The present invention relates to a liquid crystal display device, comprising: a first substrate and a second substrate disposed opposite to each other; and a liquid crystal layer between the first substrate and the second substrate. The first substrate has a first comb-shaped electrode and a second comb-shaped electrode. The first electrode and the second electrode are planarly disposed opposite to each other in a pixel. The second substrate has a third electrode which is partially disposed in the pixel and is configured to be supplied with a predetermined electric potential. The liquid crystal layer includes a p-nematic liquid crystal which is configured to be aligned perpendicularly to substrate surfaces of the first substrate and the second substrate when no voltage is applied. In the plan view of the first substrate and the second substrate, the liquid crystal display device has a first gap and a second gap between the first electrode and the second electrode; further, the first gap is covered with the third electrode and the second gap is not covered with the third electrode.
摘要翻译：本发明提供一种能够减少白色浮动和/或色调变化的发生的液晶显示装置。液晶显示装置技术领域本发明涉及一种液晶显示装置，包括：第一基板和彼此相对设置的第二基板; 以及在第一基板和第二基板之间的液晶层。第一基板具有第一梳状电极和第二梳状电极。第一电极和第二电极在像素中彼此相对地平面地布置。第二基板具有部分地设置在像素中并被配置为被提供预定电位的第三电极。液晶层包括在没有施加电压的情况下被配置成垂直于第一基板和第二基板的基板表面取向的p向列型液晶。在第一基板和第二基板的平面图中，液晶显示装置在第一电极和第二电极之间具有第一间隙和第二间隙; 此外，第一间隙被第三电极覆盖，第二间隙不被第三电极覆盖。

25. 发明申请

US20110199568A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20110199568A1
公开(公告)日：2011-08-18
申请号：US13123924
申请日：2009-06-22
申请人： Katsuhiko Morishita , Toshihiro Matsumoto , Tsuyoshi Okazaki
发明人： Katsuhiko Morishita , Toshihiro Matsumoto , Tsuyoshi Okazaki
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F2001/133742 , G02F2001/13706
摘要： The present invention provides a liquid crystal display device which can suppress generation of an afterimage. The present invention is a liquid crystal display device, includes: a first substrate and a second substrate which are disposed to face each other; and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate has a comb type first electrode including a first branch portion and a comb type second electrode including a second branch portion, the first electrode and the second electrode are planarly disposed to face each other in a pixel, the liquid crystal layer includes p-type nematic liquid crystals and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystals are aligned perpendicularly to the first substrate and second substrate surfaces when no voltage is applied, the first branch portion and the second branch portion extend diagonally with respect to a boundary line between adjacent pixels, and a distance between the first electrode and the second electrode is substantially uniform in an area surrounding an end of the first branch portion.
摘要翻译：本发明提供一种可以抑制残像的产生的液晶显示装置。本发明是一种液晶显示装置，包括：第一基板和第二基板，被配置为彼此相对; 以及夹在第一基板和第二基板之间的液晶层，其中第一基板具有包括第一分支部分和包括第二分支部分的梳状第二电极的梳状第一电极，第一电极和第二电极是在像素中平面地配置为彼此面对，液晶层包括p型向列型液晶，并且由在第一电极和第二电极之间产生的电场驱动，p型向列型液晶垂直于第一基板和第二基板表面，当没有施加电压时，第一分支部分和第二分支部分相对于相邻像素之间的边界线对角地延伸，并且第一电极和第二电极之间的距离在区域围绕第一分支部分的一端。

26. 发明授权

US07932975B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07932975B2
公开(公告)日：2011-04-26
申请号：US12303826
申请日：2007-07-05
申请人： Takehiko Sakai , Tsuyoshi Okazaki , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
发明人： Takehiko Sakai , Tsuyoshi Okazaki , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/133528 , G02F1/133553 , G02F2001/133638 , G02F2413/11
摘要： A liquid crystal display device includes a reflective liquid crystal panel (20) having a liquid crystal panel polarization plate (22), a polarization plate (32) provided on a front surface side of the polarization plate (22) with its absorption axis in parallel with an absorption axis of the polarization plate (22), and a negative C plate (31) provided between the liquid crystal panel polarization plate (22) and the polarization plate (32). The negative C plate (31) sets a direction in which viewing limitation is carried out. Thus, it is possible to provide the liquid crystal display device in which a viewing angle can be narrowed by freely setting, in the reflective liquid crystal panel, the direction in which the viewing limitation should be carried out.
摘要翻译：液晶显示装置包括具有液晶面板偏振板（22）的反射型液晶面板（20），设置在偏振板（22）的前表面侧的偏振板（32），其吸收轴平行具有偏振板（22）的吸收轴和设置在液晶面板偏振板（22）和偏振板（32）之间的负C板（31）。负C板（31）设定观察限制的方向。因此，可以通过在反射型液晶面板中自由设定观察限制的方向，来提供可以使视角变窄的液晶显示装置。

27. 发明申请

US20090096954A1 LIQUID CRYSTAL DISPLAY 有权
标题翻译：液晶显示器
公开(公告)号：US20090096954A1
公开(公告)日：2009-04-16
申请号：US12293911
申请日：2006-12-21
申请人： Takehiko Sakai , Tsuyoshi Okazaki , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
发明人： Takehiko Sakai , Tsuyoshi Okazaki , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/1347 , G02F1/1323 , G02F2001/133607
摘要： A liquid crystal display includes a backlight (3), a liquid crystal display panel (1), and a viewing angle control panel (2) for controlling the viewing angle of the display panel (1), the liquid crystal display further including a lens sheet (41) provided between the backlight (3) and the liquid crystal display panel (1). This provides a display device system which is capable of providing better blocking.
摘要翻译：液晶显示器包括用于控制显示面板（1）的视角的背光（3），液晶显示面板（1）和视角控制面板（2），液晶显示器还包括透镜设置在背光源（3）和液晶显示面板（1）之间的片材（41）。这提供了能够提供更好的阻挡的显示装置系统。

28. 发明申请

US20120062451A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20120062451A1
公开(公告)日：2012-03-15
申请号：US13319399
申请日：2010-04-20
申请人： Katsuhiko Morishita , Tsuyoshi Okazaki , Takenhiko Sakai , Dai Chiba , Tetsuo Fujita , Kazunori Morimoto
发明人： Katsuhiko Morishita , Tsuyoshi Okazaki , Takenhiko Sakai , Dai Chiba , Tetsuo Fujita , Kazunori Morimoto
IPC分类号： G09G3/36
CPC分类号： G02F1/134363 , G02F1/1345 , G02F2001/133742 , G02F2001/13606
摘要： The present invention provides a liquid crystal display device that allows suppressing loss of display quality caused by additional capacitance. The present invention provides a liquid crystal display device provided with a first substrate and a second substrate disposed opposing each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the first substrate has a gate bus line, a source bus line, a pixel electrode to which an image signal is inputted, and a common electrode to which a common signal is inputted, the pixel electrode and the common electrode are comb-shaped within a pixel, an electric field parallel to the surface of the first substrate is generated between the pixel electrode and the common electrode within the pixel, and the common electrode is arranged, within a display area, at a layer that is different from a layer at which the gate bus line is formed and from a layer at which the source bus line is formed.
摘要翻译：本发明提供了一种允许抑制由附加电容引起的显示质量损失的液晶显示装置。本发明提供了一种液晶显示装置，其具有彼此相对配置的第一基板和第二基板以及夹在第一基板和第二基板之间的液晶层，其中第一基板具有栅极总线，源极总线，输入图像信号的像素电极以及输入公共信号的公共电极，像素电极和公共电极在像素内梳状形成，平行于像素电极的表面的电场在像素内的像素电极和公共电极之间产生第一衬底，并且公共电极在显示区域内被布置在与形成栅极总线的层不同的层处，源总线形成。

29. 发明授权

US08054433B2 Viewing angle control device and display provided with the same 有权
标题翻译：观察角度控制装置及显示器
公开(公告)号：US08054433B2
公开(公告)日：2011-11-08
申请号：US12529649
申请日：2008-03-13
申请人： Tsuyoshi Okazaki , Takehiko Sakai , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
发明人： Tsuyoshi Okazaki , Takehiko Sakai , Katsuhiko Morishita , Yoshiharu Kataoka , Chikanori Tsukamura , Dai Chiba
IPC分类号： G02F1/1333 , G02F1/1347
CPC分类号： G02F1/13471 , G02F1/1323 , G02F1/133345 , G02F1/133514 , G02F2201/52 , G02F2202/40 , G02F2203/62
摘要： There are provided a viewing angle control device that can provide a black display without coloring and achieve a significantly improved shielding ability during a narrow viewing angle state, and a display using the same. In order to adjust VT (voltage-transmittance) characteristics of a viewing angle control liquid crystal panel (2) that switches a viewing angle between a wide viewing angle state and a narrow viewing angle state by using birefringence of liquid crystal, the viewing angle control liquid crystal panel (2) includes a translucent dielectric film (206g, 206r) for adjusting the voltage-transmittance characteristics of the liquid crystal at a position corresponding to a picture element of at least one color in a display liquid crystal panel (1) on at least one of a pair of translucent substrates (201, 202) that sandwich the liquid crystal therebetween.
摘要翻译：提供了一种视角控制装置，其可以提供黑色显示而不着色，并且在窄视角状态下实现显着改善的屏蔽能力，以及使用其的显示器。为了通过使用液晶的双折射来调节在宽视角状态和窄视角状态之间切换视角的视角控制液晶面板（2）的VT（电压 - 透光率）特性，视角控制液晶面板（2）包括半透明电介质膜（206g，206r），用于在显示液晶面板（1）上对应于至少一种颜色的像素的位置处调节液晶的电压 - 透射率特性在其间夹着液晶的一对半透明基板（201,202）中的至少一个。

30. 发明申请

US20110128458A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20110128458A1
公开(公告)日：2011-06-02
申请号：US12992202
申请日：2009-01-30
申请人： Katsuhiko Morishita , Toshihiro Matsumoto , Tsuyoshi Okazaki , Hajime Imai
发明人： Katsuhiko Morishita , Toshihiro Matsumoto , Tsuyoshi Okazaki , Hajime Imai
IPC分类号： G02F1/1333
CPC分类号： G02F1/134363 , G02F1/1393
摘要： The present invention provides a TBA-mode liquid crystal display device that is capable of reflective display and transmissive display without using a multigap structure. The liquid crystal display device of the present invention includes a first substrate and a second substrate disposed opposite each other and a liquid crystal layer interposed between the first substrate and the second substrate, and has, in a pixel area, a reflective area where reflective display is performed and a transmissive area where transmissive display is performed. The first substrate has a first electrode and a second electrode disposed parallel to and opposite the first electrode in the pixel area, the liquid crystal layer includes a p-type nematic liquid crystal and is driven by an electric field generated between the first electrode and the second electrode, the p-type nematic liquid crystal is aligned perpendicular to the first substrate and the second substrate when no voltage is applied, a thickness of the liquid crystal layer in the reflective area is substantially equal to a thickness of the liquid crystal layer in the transmissive area, and a distance between the first electrode and the second electrode in the reflective area is different from a distance between the first electrode and the second electrode in the transmissive area.
摘要翻译：本发明提供一种TBA模式液晶显示装置，其能够在不使用多光栅结构的情况下进行反射显示和透射显示。本发明的液晶显示装置具有相互配置的第一基板和第二基板以及介于第一基板与第二基板之间的液晶层，并且在像素区域中具有反射区域执行透射显示的透射区域。第一基板具有与像素区域中的第一电极平行且相对设置的第一电极和第二电极，液晶层包括p型向列型液晶，并且由在第一电极和第二电极之间产生的电场驱动第二电极，当没有施加电压时，p型向列型液晶垂直于第一基板和第二基板排列，反射区域中的液晶层的厚度基本上等于液晶层的厚度反射区域中的透射区域和第一电极与第二电极之间的距离与透射区域中的第一电极和第二电极之间的距离不同。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式