公开(公告)号：US20160178947A1

公开(公告)日：2016-06-23

申请号：US15053720

申请日：2016-02-25

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yoshihisa IWAMOTO

IPC: G02F1/133 ,  G02F1/1335 ,  G02F1/1337

CPC classification number: G02F1/13306 ,  G02F1/133528 ,  G02F1/1337 ,  G02F1/133711 ,  G02F1/133788 ,  G02F2001/133531 ,  G02F2001/133715 ,  G02F2001/133726 ,  G02F2001/133742

Abstract: A driving method of a liquid crystal display element, the method includes preparing the liquid crystal display element which comprises (i) first and second substrates placed opposite each other, wherein on a pair of opposing surfaces of the first and second substrates, a pair of opposing electrodes constituting a display area are provided and a pair of vertically oriented films are provided at least one of which has been provided with an orientation treatment aimed at introducing a pretilt in a liquid crystal layer, (ii) the liquid crystal layer sandwiched between the first and second substrates that contains liquid crystal material with negative dielectric anisotropy and is vertically oriented with slight tilting, (iii) a layer disposed at least between one of the pair of vertically oriented films and the liquid crystal layer, and designed to reinforce vertical orientation control over liquid crystal molecules of the liquid crystal layer, and (iv) first and second polarizing plates that are placed, in a crossed Nicol arrangement, on surfaces of the first and second substrates located on opposite sides to the liquid crystal layer and that have absorption axes each at a 45° angle to an orientation direction of the liquid crystal molecules located in a mid-thickness region of the liquid crystal layer, wherein a pretilt angle in the liquid crystal layer of the liquid crystal display element is 87° or more and 89.52° or less, and putting the display area on alternating bright/dark display at a frequency of 0.5 Hz to 5 Hz under a condition that the liquid crystal display element is subjected to 2 Hz to 30 Hz vibrations or 0.5 Hz to 3 Hz external forces.

Abstract translation: 一种液晶显示元件的驱动方法，所述方法包括制备液晶显示元件，该液晶显示元件包括：（i）彼此相对放置的第一和第二基板，其中在所述第一和第二基板的一对相对表面上具有一对 设置构成显示区域的对置电极，并且设置一对垂直取向膜，其中至少一个设置有用于将液晶层中预倾斜引入的取向处理，（ii）夹在液晶层之间的液晶层 包含具有负介电各向异性的液晶材料并具有轻微倾斜的垂直取向的第一和第二基板，（iii）至少设置在一对垂直取向膜中的一个和液晶层之间的层，并且设计成加强垂直取向 控制液晶层的液晶分子，以及（iv）第一和第二偏振片th 在第一和第二基板的位于与液晶层相对的两侧的表面上放置，并且具有与位于液晶层中的液晶分子的取向方向成45°角的吸收轴 液晶层的液晶层的预倾斜角为87°以上且89.52°以下，将显示区域以交替的亮色/暗色显示为频率， 在液晶显示元件经受2Hz至30Hz振动或0.5Hz至3Hz外力的条件下为0.5Hz至5Hz。

公开(公告)号：US20140354929A1

公开(公告)日：2014-12-04

申请号：US14281604

申请日：2014-05-19

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Makoto KOBAYASHI ,  Mitsuo FUJII ,  Yasuhiro NOMURA ,  Yoshihisa IWAMOTO

IPC: G02F1/1337

CPC classification number: G02F1/133753 ,  G02F1/133784 ,  G02F1/134336 ,  G02F1/1393 ,  G02F2001/13373 ,  G02F2001/133742 ,  G02F2001/13712 ,  G02F2201/122

Abstract: To improve the display quality of a vertical alignment liquid crystal display apparatus. The apparatus comprises two substrates, a first electrode extending in a first direction, a second electrode extending in a second direction intersecting the first direction, a crystal layer provided between the substrates, a pixel is configured where the two electrodes intersect, an electrode edge of the second electrode is of a shape that includes line segments obliquely crossed relative to the second direction and bend back, the pixel edges of the pixel are demarcated, including the line segments that are obliquely crossed, and the liquid crystal layer is disposed so that the angle of the alignment direction of the crystal molecules at the center and the direction perpendicular to the second direction is greater than 0°, and the alignment direction of the crystal molecules and the direction of obliquely crossed line segments don't become perpendicular.

Abstract translation: 提高垂直取向液晶显示装置的显示质量。 该装置包括两个基板，沿第一方向延伸的第一电极，沿与第一方向相交的第二方向延伸的第二电极，设置在基板之间的晶体层，构成两个电极相交的像素， 第二电极是包括相对于第二方向斜交的线段并弯曲的形状，像素的像素边缘被划分，包括倾斜交叉的线段，并且液晶层被设置成使得 中心处的晶体分子的取向方向和与第二方向垂直的方向的角度大于0°，晶体分子的取向方向和斜交线段的方向不成为垂直。

公开(公告)号：US20130229599A1

公开(公告)日：2013-09-05

申请号：US13782899

申请日：2013-03-01

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yoshihisa IWAMOTO ,  Kunihiko KATANO

IPC: G02F1/13363

CPC classification number: G02F1/133636 ,  G02F1/1339 ,  G02F1/1345

Abstract: A liquid crystal display includes first and second substrates placed opposite each other, a common electrode on one side of the first substrate to substantially cover a whole surface, a segment electrode on one side of the second substrate, a routing wire on one side of the second substrate and connected to the segment electrode, a liquid-crystalline resin film without electrical conductivity on one side of the second substrate, and a liquid crystal film between the substrates, and being subject to twisted alignment between the substrates. The liquid-crystalline resin film has refractive index anisotropy being substantially equal to that of a liquid crystal material of the liquid crystal film, is subject to twisted alignment, and is disposed to fill a space between the routing wire and the common electrode. The liquid crystal film is disposed to fill a space between the segment electrode and the common electrode.

Abstract translation: 液晶显示器包括彼此相对放置的第一和第二基板，在第一基板的一侧上的公共电极以基本上覆盖整个表面，在第二基板的一侧上的段电极，位于第二基板的一侧的布线 第二基板并连接到段电极，在第二基板的一侧上没有导电性的液晶树脂膜和在基板之间的液晶膜，并且在基板之间进行扭曲对准。 液晶树脂膜的折射率各向异性基本上等于液晶膜的液晶材料的折射率各向异性，进行扭曲对准，并且设置成填充路线和公共电极之间的空间。 液晶膜设置成填充分段电极和公共电极之间的空间。

公开(公告)号：US20250052396A1

公开(公告)日：2025-02-13

申请号：US18722136

申请日：2022-12-05

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Hiroaki IDO ,  Matsuo KAMEI ,  Yoshihisa IWAMOTO

IPC: F21S41/64 ,  F21S41/147 ,  F21S41/20 ,  F21S41/25 ,  F21S41/36

Abstract: A lighting apparatus includes a light source; a condensing part that condenses light and forms a focal point at a predetermined position; a liquid crystal element arranged at a position including the focal point; a first polarizing element; a second polarizing element; and a projection lens that projects images generated by the liquid crystal element and the polarizing elements; where the liquid crystal element has a first surface which includes the focal point position and is perpendicular to the projection lens optical axis, and a second surface disposed around the first surface and is oblique to the projection lens optical axis; and where the second surface is arranged such that the light is incident on the liquid crystal layer of the liquid crystal element from a best viewing azimuth of the liquid crystal element.

公开(公告)号：US20250027633A1

公开(公告)日：2025-01-23

申请号：US18715321

申请日：2022-11-17

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yasuo TOKO ,  Yoshihisa IWAMOTO

IPC: F21V14/00 ,  G02F1/1333 ,  G02F1/1343

Abstract: A liquid crystal element includes: a first substrate, a second substrate, and a liquid crystal layer arranged therebetween; auxiliary electrodes arranged on the first substrate; an insulation layer arranged covering a plurality of first electrodes; a plurality of pixel electrodes arranged between the insulation layer and the liquid crystal layer; and a counter electrode arranged on the second substrate; where the pixel electrodes are arranged with a gap provided therebetween in one direction, where the auxiliary electrodes are arranged to respectively overlap with the gap between the adjacent pixel electrodes, and is connected to the adjacent pixel electrodes through a contact hole provided in the insulation layer, and where the insulation layer has an opening part in a portion corresponding to the gap between the adjacent pixel electrodes.

公开(公告)号：US20240230051A1

公开(公告)日：2024-07-11

申请号：US18562718

申请日：2022-05-16

Applicant: Stanley Electric Co., Ltd.

Inventor： Hiroaki IDO ,  Matsuo KAMEI ,  Yoshihisa IWAMOTO

IPC: F21S41/64 ,  F21S41/135 ,  F21S41/147 ,  F21S41/27

CPC classification number: F21S41/645 ,  F21S41/135 ,  F21S41/147 ,  F21S41/27

Abstract: To improve the brightness of irradiated light in the lighting apparatus using a liquid crystal element. A lighting apparatus includes: a light source; a condensing unit that condenses light emitted from the light source so that it forms a focal point at a predetermined position; a liquid crystal element arranged corresponding to the position of the focal point; a first polarizing element disposed on a light incident surface of the liquid crystal element; a second polarizing element disposed on a light emitting surface of the liquid crystal element; and a projection lens that magnifies and projects images generated by the liquid crystal element and the first and second polarizing element; where the liquid crystal element is arranged at a tilt such that the light incident surface and the light emitting surface form a predetermined angle that is non-orthogonal and non-parallel to the optical axis of the projection lens.

公开(公告)号：US20170336683A1

公开(公告)日：2017-11-23

申请号：US15585762

申请日：2017-05-03

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yoshihisa IWAMOTO ,  Takahiro MATSUZAKI

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

CPC classification number: G02F1/134327 ,  G02F1/133345 ,  G02F1/133528 ,  G02F1/133784 ,  G02F1/1339 ,  G02F1/1345 ,  G02F2001/133531 ,  G02F2001/133742 ,  G02F2001/133746 ,  G02F2001/13712 ,  G02F2201/121 ,  G02F2201/503

Abstract: To further reduce time necessary to eliminate the problem caused by static electricity. The liquid crystal display apparatus includes a plurality of unit display regions and the plurality of unit display regions are arranged along a first direction spaced from one another. At least one of a plurality of first electrodes has a plurality of electrode parts corresponding to each of the plurality of unit display regions and are mutually separated and arranged apart from one another in the first direction, a plurality of first lead wirings where each first lead wiring extends in the direction different from the first direction and extends outside an inner area, and a first crossover wiring disposed outside the inner area and mutually connects the plurality of first lead wirings.

公开(公告)号：US20150261049A1

公开(公告)日：2015-09-17

申请号：US14638588

申请日：2015-03-04

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yoshihisa IWAMOTO

IPC: G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/134309 ,  G02F1/134327

Abstract: To provide a technique that prevents electrode disconnection in a liquid crystal display apparatus comprising a plurality of openings in an electrode. The apparatus comprises a first substrate, a second substrate, a first electrode, a second electrode, and a liquid crystal layer. The first electrode comprises first openings and the second electrode comprises second openings. Each first opening is disposed forming columns so that the respective longitudinal directions align with a first direction, and comprises two short-side edges that obliquely cross the first direction at an angle other than orthogonal. Each opening is disposed forming columns so that the respective longitudinal directions align with the first direction, and comprises two short-side edges that obliquely cross the first direction at an angle other than orthogonal. The first openings and second openings are alternately disposed column by column along a second direction that crosses the first direction.

Abstract translation: 提供一种在电极中包括多个开口的液晶显示装置中防止电极断开的技术。 该装置包括第一基板，第二基板，第一电极，第二电极和液晶层。 第一电极包括第一开口，第二电极包括第二开口。 每个第一开口被设置成形成列，使得各个纵向方向与第一方向对齐，并且包括以与正交不同的角度倾斜地跨越第一方向的两个短边缘。 每个开口被设置成形成列，使得各个纵向方向与第一方向对齐，并且包括以与正交不同的角度倾斜地跨越第一方向的两个短边缘。 第一开口和第二开口沿着与第一方向交叉的第二方向逐列地交替设置。

公开(公告)号：US20150192817A1

公开(公告)日：2015-07-09

申请号：US14592693

申请日：2015-01-08

Applicant: Stanley Electric Co., Ltd.

Inventor： Yoshihisa IWAMOTO ,  Makoto KOBAYASHI

IPC: G02F1/1343

CPC classification number: G02F1/134327 ,  G02F1/133707 ,  G02F1/1393

Abstract: A liquid crystal display apparatus with electrodes comprising openings that is less susceptible to disturbance of the contour shape of the display part. The apparatus includes two substrates, a first electrode, a second electrode. A display part is demarcated in a region where the two electrodes overlap, and an offset region is set from the display part edge to the inside. The electrodes comprise first openings disposed in a non offset region, and second openings disposed in the offset region. First openings comprises a shape wherein a branch part disposed so that the longitudinal direction thereof extends along a first direction and a branch part disposed so that the longitudinal direction thereof extends along a second direction are connected. Second openings comprises openings disposed so that the longitudinal direction thereof extends along the first direction, and openings disposed so that the longitudinal direction thereof extends along the second direction.

Abstract translation: 一种具有电极的液晶显示装置，包括不易受到显示部分轮廓形状干扰的开口。 该装置包括两个基板，第一电极，第二电极。 在两个电极重叠的区域中划分显示部分，并且从显示部分边缘到内部设置偏移区域。 电极包括设置在非偏移区域中的第一开口和设置在偏移区域中的第二开口。 第一开口包括一个形状，其中分支部分被设置为使得其纵向方向沿着第一方向延伸，并且分支部分被设置为使得其纵向方向沿着第二方向延伸。 第二开口包括设置成使得其纵向方向沿着第一方向延伸的开口，并且设置成使得其纵向方向沿着第二方向延伸的开口。

公开(公告)号：US20140036215A1

公开(公告)日：2014-02-06

申请号：US13955908

申请日：2013-07-31

Applicant: STANLEY ELECTRIC CO., LTD.

Inventor： Yoshihisa IWAMOTO

IPC: G02F1/1345

CPC classification number: G02F1/1345 ,  G02F1/1339 ,  G02F1/134327 ,  G02F1/134363

Abstract: A liquid crystal display having a liquid crystal layer, a first substrate and a second substrate disposed facing each other and which sandwich the liquid crystal layer. First electrodes and second electrodes are both provided to one surface side of the first substrate. First lead wirings are provided to one surface side of the first substrate each connected to one of the first electrodes. Second lead wirings are provided to one surface side of the first substrate each connected to one of the second electrodes. A jumper wiring is provided to one surface side of the second substrate and superimposed with each portion of two or more second lead wirings of the plurality of second lead wirings and a conductive material interposed between each portion of the two or more second lead wirings and the jumper wiring, between the first substrate and the second substrate.

Abstract translation: 一种液晶显示器，具有液晶层，第一基板和第二基板，彼此面对并且夹着液晶层。 第一电极和第二电极均设置在第一基板的一个表面侧。 第一引线布线被提供到每个连接到第一电极中的一个的第一基板的一个表面侧。 第二引线布线被提供到第一基板的一个表面侧，每个连接到第二电极之一。 在第二基板的一个表面侧设置跳线，并叠置在多个第二引线配线的两个或更多个第二引线配线的每一部分和插入在两个或更多个第二引线配线的每一部分之间的导电材料和 跨接布线，位于第一基板和第二基板之间。