公开(公告)号：JP2006098784A

公开(公告)日：2006-04-13

申请号：JP2004285291

申请日：2004-09-29

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： HOTSUTA AIRA ,  TANAKA MASAO ,  TAKATO TAKAKI

IPC: G02F1/1337 ,  G02F1/1335

CPC classification number: G02F1/1323 ,  G02F1/133753 ,  G02F1/13471 ,  G02F2001/133757

Abstract: PROBLEM TO BE SOLVED: To provide a viewing angle controlling device and a display apparatus having preferable visibility in the front direction and a high effect of preventing peeking in an oblique direction. SOLUTION: The viewing angle controlling device has a first alignment layer having a plurality of first and second regions with different alignment directions to each other, and a second alignment layer having a plurality of third and fourth regions having different alignment directions to each other and corresponding to the first and second regions, respectively. When voltage is applied, a region with ≥5 transmittance ratio of the first to the second regions is present within the angle range of 30° to 40° from the normal direction, wherein the transmittance in the normal direction is ≥90% of the transmittance with no signal voltage applied. COPYRIGHT: (C)2006,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种视角控制装置和具有在前方方向具有优选可视性的显示装置以及防止在倾斜方向上窥视的高效果。 解决方案：视角控制装置具有第一取向层，该第一取向层具有彼此具有不同取向方向的多个第一和第二区域，以及具有多个第三和第四区域的第二取向层，其具有与每个不同的取向方向 分别对应于第一和第二区域。 施加电压时，第一至第二区域的透射比≥5的区域与正常方向成30°〜40°的角度范围，其中正常透射率为透射率的90％以上 没有施加信号电压。 版权所有（C）2006，JPO＆NCIPI

公开(公告)号：JP2002107756A

公开(公告)日：2002-04-10

申请号：JP2000293622

申请日：2000-09-27

Applicant: TOSHIBA CORP

Inventor： NAKAI YUTAKA ,  KIZAKI YUKIO ,  ENOMOTO SHINTARO ,  TANAKA MASAO

IPC: G02F1/133 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/1343 ,  G02F1/1347 ,  G02F1/1362 ,  G09F9/46

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having a high utilization factor of light and a high aperture ratio by a simple structure, and to provide a manufacturing method therefor. SOLUTION: The liquid crystal display device is characterized in comprising; a substrate 101, 1st to 3rd non-linear elements 115 arranged on the substrate 101, a pixel electrode 102 connected with the 1st non-linear element 115, a liquid crystal layer 107 arranged on the pixel electrode 102, a 1st transparent electrode layer 108 connected with the 2nd non-linear element 115, a 2nd liquid crystal layer 109 arranged on the 1st transparent electrode layer 108, a 2nd transparent electrode layer 110 connected with a 3rd non-linear element 115, a 3rd liquid crystal layer 111 arranged on the 2nd transparent electrode layer 110, a counter electrode 112 arranged on the 3rd liquid crystal layer 111, and an insulation structure 104 making at least the 1st and 2nd liquid crystal layers 107, 109 and the 1st and 2nd transparent electrode layers 108, 110 electrically independent of each pixel.

公开(公告)号：JP2001222015A

公开(公告)日：2001-08-17

申请号：JP2000398101

申请日：2000-12-27

Applicant: TOSHIBA CORP

Inventor： TADA MASAHIRO ,  TANAKA MASAO

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1343 ,  G09F9/30

Abstract: PROBLEM TO BE SOLVED: To provide an active matrix liquid crystal display device capable of controlling the cell gap with high precision. SOLUTION: The liquid crystal display device is characterized by being provided with a pair of substrates respectively having an electrode formed on the one principal surface, a liquid crystal material held between the pair of the substrates arranged so that the electrodes are opposed to each other and a spacer to define the distance between the pair of the substrates, and by having a recessing part to receive a part of the spacer formed at least on a part of the one substrate out of the pair of the substrates.

公开(公告)号：JPH11249153A

公开(公告)日：1999-09-17

申请号：JP5332098

申请日：1998-03-05

Applicant: TOSHIBA CORP

Inventor： HOTSUTA AIRA ,  HARUHARA KAZUYUKI ,  TANAKA MASAO

IPC: G02F1/1339 ,  G02F1/1333

Abstract: PROBLEM TO BE SOLVED: To eliminate the peeling of a film-like liquid crystal layer by making the end face of the liquid crystal layer form specified angle to a substrate. SOLUTION: Two glass substrates 11 on which picture element electrodes 12 are formed on the surface respectively are oppositely arranged and a film-like liquid crystal layer 17 is clamped between the glass substrates 11. The end part of the film-like liquid crystal layer 17 is obliquely cut and it is provided with a prescribed angle larger than 0 deg. and less than 90 deg. to the lower glass substrate 11. Then, the upper and lower glass substrates 11 and the film-like liquid crystal layer 17 are adhered by an adhesive material 15. Further, a polarizing plate 18 is stuck on the upper glass substrate 11 and a liquid crystal display element is formed. As for the liquid crystal display element formed in such a manner, it becomes in the state that even when the polarizing plate 18 stuck on the surface is peeled off and the state of a seal part 15 is observed, the damage of the film-like liquid crystal layer 17 is not generated.

公开(公告)号：JP2008181466A

公开(公告)日：2008-08-07

申请号：JP2007016243

申请日：2007-01-26

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： YAMAGUCHI HAJIME ,  MIURA KENTARO ,  TANAKA MASAO ,  HIOKI TAKESHI

IPC: G06F3/041

Abstract: PROBLEM TO BE SOLVED: To provide a display input device and a display input system which are capable of accurately inputting information by "bending". SOLUTION: A display input device (10) which has flexibility and is capable of displaying an image includes; a first lamellar member (100); a second lamellar member (200) which is provided approximately in parallel with the first lamellar member (100) and has a part which can be relatively displaced due to slide to the first lamellar member when bending the display input device; and a slide detection part (800) capable of detecting the displacement. The display input system includes this display input device and a controller (20) which controls the display input device on the basis of the detection result of the slide detection part. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：提供能够通过“弯曲”来准确地输入信息的显示输入装置和显示输入系统。 解决方案：具有灵活性并能够显示图像的显示输入装置（10）包括： 第一层状构件（100）; 第二层状构件（200），其与第一层状构件（100）大致平行地设置，并且具有在弯曲显示输入装置时由于滑动到第一层状构件而能够相对移位的部分; 以及能够检测位移的滑动检测部（800）。 显示输入系统包括该显示输入装置和基于滑动检测部的检测结果来控制显示输入装置的控制器（20）。 版权所有（C）2008，JPO＆INPIT

公开(公告)号：JP2008089884A

公开(公告)日：2008-04-17

申请号：JP2006269771

申请日：2006-09-29

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： MIURA KENTARO ,  HIOKI TAKESHI ,  TANAKA MASAO

IPC: G09F9/30 ,  G02F1/1333 ,  G02F1/1339 ,  G02F1/167 ,  H01L51/50 ,  H05B33/02 ,  H05B33/04

Abstract: PROBLEM TO BE SOLVED: To provide a display device which can easily view an image even on its curved section and has a high reliable by solving the following problem: the angle between the viewpoint and the display device is significantly varied by the position of the display region inside the display device in the display device having the curved section.
SOLUTION: In the display device, a resin layer 60 arranged on a first region 50A on a protruding surface 51 corresponding to the curvature direction of a laminate 50 is formed so as to be thicker than the resin layer 60 arranged on a second region 50B on the protruding surface 51, and further, the thickness of the resin layer of the first region 50A on the protruding surface 51 gradually increases as going closer to the bus 5.
COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了提供即使在其弯曲部分也可以容易地观看图像并且通过解决以下问题具有高可靠性的显示装置：视点和显示装置之间的角度由于位置而显着变化 在具有弯曲部分的显示装置中的显示装置内的显示区域。 解决方案：在显示装置中，布置在与叠层50的曲率方向对应的突出面51上的第一区域50A上的树脂层60形成为比设置在第二区域50上的树脂层60更厚 突出面51上的区域50B，突起面51上的第一区域50A的树脂层的厚度随着更靠近总线5逐渐增加。（C）2008，JPO＆INPIT

公开(公告)号：JP2007094102A

公开(公告)日：2007-04-12

申请号：JP2005284488

申请日：2005-09-29

Applicant: Toshiba Corp ,  株式会社東芝

Inventor： TANAKA MASAO ,  HIOKI TAKESHI ,  YAMAGUCHI HAJIME ,  ENOMOTO SHINTARO

IPC: G02F1/1339 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/1341 ,  G02F1/1343 ,  G02F1/1345

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is free from a deterioration in display quality even if strained owing to curving deformation of a sealing region. SOLUTION: The liquid crystal display device which has a flexible array substrate 2 and a counter substrate 4 arranged opposite each other includes a region which is strained owing to curving deformation as a non-display part 9, so even when the liquid crystal display device is curved to deform, a display part 8 has no display unevenness and a screen shape of the liquid crystal display device can be made non-planar while display quality is held constant. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：提供即使由于密封区域的弯曲变形而变形也不会导致显示质量下降的液晶显示装置。 解决方案：具有彼此相对布置的柔性阵列基板2和对置基板4的液晶显示装置包括作为非显示部分9由于弯曲变形而应变的区域，因此即使当液晶 显示装置弯曲变形，显示部8没有显示不均匀，并且液晶显示装置的屏幕形状可以在显示质量保持不变的同时被制成非平面。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2001174796A

公开(公告)日：2001-06-29

申请号：JP36296999

申请日：1999-12-21

Applicant: TOSHIBA CORP

Inventor： ENOMOTO SHINTARO ,  HOTSUTA AIRA ,  TANAKA MASAO ,  NAITO KATSUYUKI

IPC: G02F1/137 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/1347

Abstract: PROBLEM TO BE SOLVED: To provide a GH(guest-host) type liquid crystal display attaining a pure black display while carrying out a full color display using additive color mixing. SOLUTION: The liquid crystal display device 1 is provided with a substrate 2 having plural pixel electrodes 6 arranged by being away from each other on one principal plane, a counter substrate 3 placed opposite to the plane of the substrate 2 on which the plural pixel electrodes 6 are provided and equipped with a common electrode 8 on the counter plane and a first and second liquid crystal layers 4a, 4b forming a laminated structure between the substrate 2 and the counter substrate 3. The first liquid crystal layer 4a is characterized by having plural kinds of color regions 10-1 to 10-3 with mutually different absorption wavelength regions arrayed corresponding to the plural pixel electrodes 6. Each of the plural kinds of the color regions 10-1 to 10-3 is characterized by containing liquid crystal microcapsules comprising liquid crystal compounds and a dichroic pigment and by having the liquid crystal material exhibiting a non-black color in the case of light absorption encapsulated in transparent coating films. The second liquid crystal layer 4b is characterized by containing liquid crystal compounds and a dichroic pigment and by comprising the liquid crystal material exhibiting black color in the case of light absorption.

公开(公告)号：JPH11249119A

公开(公告)日：1999-09-17

申请号：JP36720798

申请日：1998-12-24

Applicant: TOSHIBA CORP

Inventor： ENOMOTO SHINTARO ,  HOTSUTA AIRA ,  KITSU HIROKO ,  IWANAGA HIRONORI ,  TANAKA MASAO ,  SHIMIZU SEISABURO ,  HARUHARA KAZUYUKI

IPC: G02F1/1333 ,  G02F1/13 ,  G02F1/1334 ,  G02F1/1337 ,  G09F9/35

Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display with high contrast. SOLUTION: This liquid crystal display 1-1 has a liquid crystal layer 7 provided with first and second liquid crystal microcapsule layers 8 and 9 successively laminated on a pixel electrode 4 of a substrate 2, wherein the first and second layers 8 and 9 respectively include plural non-spherical liquid crystal microcapsules 6 containing liquid crystal materials 10 having liquid crystal compounds and dichroic coloring matters in transparent coatings 11, the long axes of the microcapsules 6 included in the first liquid crystal microcapsule layer 8 are respectively oriented in a first direction, and the long axes of the microcapsules 6 included in the second liquid crystal microcapsule layer 9 are respectively oriented in a second direction different from the first direction.

公开(公告)号：JPS6432428A

公开(公告)日：1989-02-02

申请号：JP18724287

申请日：1987-07-27

Applicant: TOSHIBA CORP

Inventor： TANAKA MASAO

IPC: G11B7/085

Abstract: PURPOSE:To execute surely and stably pull-in decreasing a moving speed in the vertical direction in the vicinity of a focus, at the time of pulling in an optical pickup driven in the vertical direction by a focusing actuator, to a focusing servo-state. CONSTITUTION:When a pull-in start signal 38 is inputted, a pull-in driving switch 28 goes to ON, an output of an actuator up-and-down signal generating circuit 26 is provided to a focusing actuator 11, and an optical pickup head is moved up and down. Subsequently, the output of a main spot detector 12 is varied, and a main signal 17 and a focus error signal 18 are generated. When these main signal 17 and focus error signal 18 exceed a scheduled level, a subtraction control switch 33 goes to ON, a subtracting circuit 30 is operated, and the output of the actuator up-and-down signal generating circuit 26 is decreased. Therefore, an up-and-down motion speed in the vicinity of a focus is decreased. When the focus error signal 18 detects a focused state, a servo-loop switch 36 goes to ON, the pull-in driving switch 28 goes to OFF, and pull-in to a focusing servo-state is completed.