公开(公告)号：US11125919B2

公开(公告)日：2021-09-21

申请号：US15742706

申请日：2016-06-23

Applicant: SONY CORPORATION

Inventor： Yuichiro Takeuchi ,  Shunichi Suwa ,  Kunihiko Nagamine

IPC: G02B3/00 ,  F21V5/04 ,  G02B30/27 ,  G02B3/06 ,  G02F1/13357 ,  F21S11/00 ,  F21Y115/10 ,  F21Y115/20 ,  G02F1/1335

Abstract: A lighting device capable of manipulating a wider range of parameters to reproduce various light sources. A light source unit includes, for example, a liquid crystal panel and a backlight, and each pixel is a light source capable of adjusting innumerable hues and intensities capable of adjusting hue and intensity. A lenticular lens includes an array of a plurality of lenticules, and is arranged such that a plurality of light sources capable of adjusting hue and intensity is associated with each lenticule. In addition, on the outer periphery of the cylindrical portion of each lenticule, a partition is formed to block emission light from the pixel below the adjacent lenticule, thereby preventing repetition.

公开(公告)号：US10795208B2

公开(公告)日：2020-10-06

申请号：US15127427

申请日：2015-03-03

Applicant: SONY CORPORATION

Inventor： Shunichi Suwa ,  Masashi Miyakawa ,  Chikashi Kobayashi

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

Abstract: A liquid crystal display is formed by arraying a plurality of pixels 10, and the pixel 10 includes a first substrate 20, a second substrate 50, a first electrode 120 formed on the first substrate 20, a second electrode 52 formed on the second substrate 50, and a liquid crystal layer 60. A pretilt angle is provided to a liquid crystal molecule 61, and the first electrode 120 is formed of a transparent conductive material layer and a foundation layer 150 including a plurality of projecting portions 130 and recessed portions 140. A first transparent conductive material layer 135 connected to a first power feeding unit is formed on a projecting portion top surface 151 of the foundation layer 150, and a second transparent conductive material layer 145 connected to a second power feeding unit is formed on a recessed portion bottom surface 152 of the foundation layer 150.

公开(公告)号：US10754200B2

公开(公告)日：2020-08-25

申请号：US15678280

申请日：2017-08-16

Applicant: SONY CORPORATION

Inventor： Shunichi Suwa ,  Masashi Miyakawa ,  Chikashi Kobayashi ,  Yoji Nagase

IPC: G02F1/1337 ,  G02F1/1343

Abstract: According to some aspects, a liquid crystal display panel comprising an electrode is provided. The electrode comprises a plurality of convex branch electrode portions arranged in a plane, the convex branch electrode portions being convex when viewed from a first direction perpendicular to the plane and extending from a central region of the electrode to a periphery of the electrode, and a plurality of concave branch electrode portions, the concave branch electrode portions being concave when viewed from the first direction, extending from the central region to the periphery and adjacent to convex branch electrode portions. According to some aspects, a method of applying a pretilt to molecules in a liquid crystal layer of a liquid crystal display panel by applying a voltage to the liquid crystal layer via first and second electrodes is provided.

公开(公告)号：US20170343861A1

公开(公告)日：2017-11-30

申请号：US15678280

申请日：2017-08-16

Applicant: SONY CORPORATION

Inventor： Shunichi Suwa ,  Masashi Miyakawa ,  Chikashi Kobayashi ,  Yoji Nagase

IPC: G02F1/1337 ,  G02F1/1343

Abstract: According to some aspects, a liquid crystal display panel comprising an electrode is provided. The electrode comprises a plurality of convex branch electrode portions arranged in a plane, the convex branch electrode portions being convex when viewed from a first direction perpendicular to the plane and extending from a central region of the electrode to a periphery of the electrode, and a plurality of concave branch electrode portions, the concave branch electrode portions being concave when viewed from the first direction, extending from the central region to the periphery and adjacent to convex branch electrode portions. According to some aspects, a method of applying a pretilt to molecules in a liquid crystal layer of a liquid crystal display panel by applying a voltage to the liquid crystal layer via first and second electrodes is provided.

公开(公告)号：US09507208B2

公开(公告)日：2016-11-29

申请号：US14671404

申请日：2015-03-27

Applicant: Sony Corporation

Inventor： Masahiko Nakamura ,  Shunichi Suwa ,  Masashi Miyakawa ,  Yuichi Inoue ,  Tadaaki Isozaki ,  Yoji Nagase

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

CPC classification number: G02F1/133707 ,  G02F1/133371 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/13439 ,  G02F2001/133357

Abstract: A liquid crystal display capable of realizing a high transmittance while maintaining favorable voltage response characteristics, and a method of manufacturing the same. The liquid crystal display includes: a liquid crystal layer; a first substrate and a second substrate arranged to face each other with the liquid crystal layer in between; a plurality of pixel electrodes provided on a liquid crystal layer side of the first substrate; and an opposite electrode provided on the second substrate to face the plurality of pixel electrodes. One or both of a face on the liquid crystal layer side of the pixel electrode, and a face on the liquid crystal layer side of the opposite electrode includes a concavo-convex structure.

Abstract translation: 一种能够在保持良好的电压响应特性的同时实现高透射率的液晶显示器及其制造方法。 液晶显示器包括：液晶层; 布置成彼此面对的第一基板和第二基板，其间具有液晶层; 设置在所述第一基板的液晶层侧的多个像素电极; 以及设置在所述第二基板上以面对所述多个像素电极的相对电极。 像素电极的液晶层侧的面以及相对电极的液晶层侧的面中的一个或两个包括凹凸结构。

公开(公告)号：US11312942B2

公开(公告)日：2022-04-26

申请号：US16303987

申请日：2017-05-02

Applicant: SONY CORPORATION

Inventor： Shunichi Suwa ,  Kunihiko Nagamine ,  Masahiro Matsumoto ,  Daisuke Yamaguchi ,  Yoshio Goto ,  Kyohei Yoshimitsu

IPC: C12N5/09 ,  C07D403/04 ,  C07D225/02 ,  G01N33/543 ,  C07K17/00 ,  G01N33/50

Abstract: Provided is a material-fixing substrate that does not have to use copper as a catalyst because the substrate-bonding site includes a cyclic alkyne to form a covalent bond with a surface of the substrate, and therefore that can reduce damage to a cell, for example, in a case where a to-be-fixed material is the cell. The material-fixing substrate has a to-be-fixed material fixed thereon via a material-fixing agent. The material-fixing agent includes: a substrate-bonding site that forms a covalent bond with a surface of the substrate and includes at least a cyclic alkyne; a hydrophilic site that is bonded to the substrate-bonding site; a light-responsive site that is bonded to the hydrophilic site and changes the skeleton thereof by irradiation with light; and an attachment site to which the to-be-fixed material is attached.

公开(公告)号：US09753330B2

公开(公告)日：2017-09-05

申请号：US14069468

申请日：2013-11-01

Applicant: Sony Corporation

Inventor： Shunichi Suwa ,  Masashi Miyakawa ,  Chikashi Kobayashi ,  Yoji Nagase

IPC: G02F1/1337 ,  G02F1/1343

CPC classification number: G02F1/133707 ,  G02F1/133753 ,  G02F1/134309 ,  G02F2001/133776

Abstract: According to some aspects, a liquid crystal display panel comprising an electrode is provided. The electrode comprises a plurality of convex branch electrode portions arranged in a plane, the convex branch electrode portions being convex when viewed from a first direction perpendicular to the plane and extending from a central region of the electrode to a periphery of the electrode, and a plurality of concave branch electrode portions, the concave branch electrode portions being concave when viewed from the first direction, extending from the central region to the periphery and adjacent to convex branch electrode portions. According to some aspects, a method of applying a pretilt to molecules in a liquid crystal layer of a liquid crystal display panel by applying a voltage to the liquid crystal layer via first and second electrodes is provided.

公开(公告)号：US09507210B2

公开(公告)日：2016-11-29

申请号：US14184103

申请日：2014-02-19

Applicant: Sony Corporation

Inventor： Shunichi Suwa ,  Yuichi Inoue ,  Ryo Ogawa ,  Tsuyoshi Kamada ,  Masashi Miyakawa ,  Tadaaki Isozaki ,  Masahiko Nakamura

IPC: B29D11/00 ,  G02F1/1337 ,  C08G73/10 ,  G02F1/137

CPC classification number: G02F1/133788 ,  C08G73/1075 ,  G02F1/133707 ,  G02F1/133711 ,  G02F2001/133715 ,  G02F2001/13712 ,  Y10T428/10 ,  Y10T428/1023

Abstract: A method of manufacturing a liquid crystal display element capable of easily improving response characteristics without using a large apparatus is provided. After alignment films made of a polymer compound including a crosslinkable functional group as a side chain and a bulky skeleton such as an adamantane skeleton are formed in a TFT substrate and a CF substrate, the alignment films are arranged to face each other, and a liquid crystal layer 40 including liquid crystal molecules is sealed between the alignment films, and then, in a state where the liquid crystal molecules are aligned to allow long-axis directions thereof to be oblique with respect to a substrate surface, the polymer compound in the alignment films is reacted to form a polymer compound including a cross-linked structure, and predetermined pretilts are provided to liquid crystal molecules placed in proximity to the alignment films.

Abstract translation: 提供了一种制造能够容易地改善响应特性而不使用大型装置的液晶显示元件的方法。 在由TFT基板和CF基板形成由包含作为侧链的交联性官能团的高分子化合物和金刚烷骨架等庞大的骨架构成的取向膜之后，将取向膜配置为彼此相对， 包含液晶分子的结晶层40被密封在取向膜之间，然后在液晶分子被取向以允许其长轴方向相对于基板表面倾斜的状态下，对准的高分子化合物 使膜反应形成包含交联结构的高分子化合物，并且将预定的预浸料设置在靠近取向膜的液晶分子上。

公开(公告)号：US20150198836A1

公开(公告)日：2015-07-16

申请号：US14671404

申请日：2015-03-27

Applicant: Sony Corporation

Inventor： Masahiko Nakamura ,  Shunichi Suwa ,  Masashi Miyakawa ,  Yuichi Inoue ,  Tadaaki Isozaki ,  Yoji Nagase

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

CPC classification number: G02F1/133707 ,  G02F1/133371 ,  G02F1/133788 ,  G02F1/1339 ,  G02F1/134309 ,  G02F1/13439 ,  G02F2001/133357

Abstract: A liquid crystal display capable of realizing a high transmittance while maintaining favorable voltage response characteristics, and a method of manufacturing the same. The liquid crystal display includes: a liquid crystal layer; a first substrate and a second substrate arranged to face each other with the liquid crystal layer in between; a plurality of pixel electrodes provided on a liquid crystal layer side of the first substrate; and an opposite electrode provided on the second substrate to face the plurality of pixel electrodes. One or both of a face on the liquid crystal layer side of the pixel electrode, and a face on the liquid crystal layer side of the opposite electrode includes a concavo-convex structure.

Abstract translation: 一种能够在保持良好的电压响应特性的同时实现高透射率的液晶显示器及其制造方法。 液晶显示器包括：液晶层; 布置成彼此面对的第一基板和第二基板，其间具有液晶层; 设置在所述第一基板的液晶层侧的多个像素电极; 以及设置在所述第二基板上以面对所述多个像素电极的相对电极。 像素电极的液晶层侧的面以及相对电极的液晶层侧的面中的一个或两个包括凹凸结构。

公开(公告)号：US09041887B2

公开(公告)日：2015-05-26

申请号：US14081847

申请日：2013-11-15

Applicant: Sony Corporation

Inventor： Masahiko Nakamura ,  Shunichi Suwa ,  Masashi Miyakawa ,  Tadaaki Isozaki

IPC: G02F1/1337 ,  G02F1/141 ,  G02F1/139

CPC classification number: G02F1/1337 ,  G02F1/133711 ,  G02F1/133753 ,  G02F1/133784 ,  G02F1/133788 ,  G02F1/1393 ,  G02F1/141 ,  G02F2001/133746 ,  G02F2001/133773

Abstract: A liquid crystal display device includes a liquid crystal display element including a first alignment film and a second alignment film and a liquid crystal layer that is provided between the first alignment film and the second alignment film, wherein the first alignment film includes a compound in which a polymer compound that includes a cross-linked functional group or a polymerized functional group as a side chain is cross-linked or polymerized, the second alignment film includes the same compound as the compound that configures the first alignment film, and the formation and processing of the second alignment film is different from the formation and processing of the first alignment film and when a pretilt angle of the liquid crystal molecules which is conferred by the first alignment film is θ1 and a pretilt angle of the liquid crystal molecules which is conferred by the second alignment film is θ2, θ1>θ2.

Abstract translation: 一种液晶显示装置，包括：第一取向膜和第二取向膜的液晶显示元件和设置在第一取向膜和第二取向膜之间的液晶层，其中，第一取向膜包括： 包含交联官能团或作为侧链的聚合官能团的高分子化合物被交联或聚合，第二取向膜包括与构成第一取向膜的化合物相同的化合物，以及形成和处理 第二取向膜的形状和加工与第一取向膜的形成和处理不同，并且当由第一取向膜赋予的液晶分子的预倾角为1时，液晶分子的预倾角为 由第二对准胶片授予的是＆thetas; 2，＆thetas; 1>＆thetas; 2。