公开(公告)号：US07830481B2

公开(公告)日：2010-11-09

申请号：US11866230

申请日：2007-10-02

Applicant: Jin Matsushima ,  Ken Sumiyoshi

Inventor： Jin Matsushima ,  Ken Sumiyoshi

IPC: G02F1/1335

CPC classification number: G02F1/13363 ,  G02B5/3083 ,  G02F1/133555 ,  G02F1/134363 ,  G02F2001/133638 ,  G02F2202/40 ,  G02F2413/03 ,  G02F2413/08 ,  G02F2413/09

Abstract: A first polarizer and a second polarizer have respective absorption axes extending approximately perpendicularly to each other, and a first retardation plate and a third retardation plate have respective slow axes extending approximately perpendicularly to each other. The first retardation plate and the third retardation plate have respective retardations that are approximately equal to each other, and have respective Nz coefficients that are approximately equal to each other. A second retardation plate and a liquid crystal layer in a transmissive display area have a slow axis and an orientation axis, respectively, extending approximately perpendicularly to each other. The second retardation plate and the liquid crystal layer in the transmissive display area have respective retardations that are approximately equal to each other.

Abstract translation: 第一偏振器和第二偏振器具有彼此大致垂直延伸的相应的吸收轴，并且第一延迟板和第三延迟板具有彼此大致垂直延伸的各自的慢轴。 第一延迟板和第三延迟板具有大致彼此相等的各自的延迟，并且具有大致相等的各Nz个系数。 透射显示区域中的第二延迟板和液晶层分别具有大致垂直延伸的慢轴和取向轴。 透射显示区域中的第二延迟板和液晶层具有大致相等的各自的延迟。

公开(公告)号：US20100220263A1

公开(公告)日：2010-09-02

申请号：US12662849

申请日：2010-05-06

Applicant: Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

Inventor： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC: G02F1/1335 ,  F21V7/04

CPC classification number: G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

Abstract: A planar light source includes a backlight that emits light in a planar shape, a ray direction regulating element that regulates a direction of light made incident from the backlight and emits the light, whereby a directivity of the light is improved, and in which a transparent area for transmitting light and an absorption area for absorbing light are formed, and a transparent and scattering switching element that is switchable between a state in which light which is transmitted by the ray direction regulating element and made incident on the switching element is transmitted and a state in which the light is scattered. The transparent areas are formed in a shape of a matrix including a plurality of rows and a plurality of columns, the transparent and absorption areas are formed alternately, and the absorption area is formed so that the transparent areas are separated.

Abstract translation: 平面光源包括发射平面形状的光的背光源，调节从背光入射的光的方向发射光的射线方向调节元件，由此提高光的方向性，并且其中透明 形成用于透射光的区域和用于吸收光的吸收区域;以及透射和散射切换元件，其可以在由所述射线方向调节元件透射并入射在所述开关元件上的光被透射的状态和 光分散的状态。 透明区域形成为包括多列和多列的矩阵形状，透明和吸收区域交替地形成，并且形成吸收区域，使得透明区域分离。

公开(公告)号：US07551244B2

公开(公告)日：2009-06-23

申请号：US11510001

申请日：2006-08-25

Applicant: Kouji Mimura ,  Ken Sumiyoshi ,  Fujio Okumura ,  Shigetoshi Hayata ,  Tamio Uchino ,  Yoshiaki Furuya ,  Youhei Saitou ,  Katsuhisa Ishii ,  Takahiko Kanamori

Inventor： Kouji Mimura ,  Ken Sumiyoshi ,  Fujio Okumura ,  Shigetoshi Hayata ,  Tamio Uchino ,  Yoshiaki Furuya ,  Youhei Saitou ,  Katsuhisa Ishii ,  Takahiko Kanamori

IPC: G02F1/1335 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1343 ,  G02F1/1345 ,  G02F1/1333

CPC classification number: G02F1/133524 ,  G02F1/133606 ,  G02F1/13452 ,  G02F2001/133607

Abstract: An optical element comprises a pair of substrates each having an electrode and bonded together with a gap therebetween and a light adjusting material including a liquid crystal and enclosed in the gap. Each of the pair of substrates has an electrode connecting portion to be connected to an external circuit. At least a part of the electrode connecting portion of each of the substrates is located on the same side as that of the optical element. The electrode connecting portion of one of the substrates and the electrode connecting portion of the other of the substrates have respective electrode portions at regions that are not opposed to each other. The electrode portion of each of the electrode connecting portions is connected to the external circuit.

Abstract translation: 光学元件包括一对基板，每个基板具有电极并且与它们之间的间隙结合在一起，以及包括液晶并封闭在间隙中的光调节材料。 一对基板中的每一个具有连接到外部电路的电极连接部。 每个基板的电极连接部分的至少一部分位于与光学元件相同的一侧。 一个基板的电极连接部分和另一个基板的电极连接部分在彼此不相对的区域处具有相应的电极部分。 每个电极连接部分的电极部分连接到外部电路。

公开(公告)号：US20090079921A1

公开(公告)日：2009-03-26

申请号：US12237332

申请日：2008-09-24

Applicant: Kenichi Mori ,  Michiaki Sakamoto ,  Ken Sumiyoshi ,  Hiroshi Nagai ,  Kenichirou Naka ,  Masayuki Jumonji ,  Hiroshi Tanabe

Inventor： Kenichi Mori ,  Michiaki Sakamoto ,  Ken Sumiyoshi ,  Hiroshi Nagai ,  Kenichirou Naka ,  Masayuki Jumonji ,  Hiroshi Tanabe

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/133555

Abstract: To suppress light leakage at the time of dark state, and to provide a liquid crystal display device whose electrodes in the reflection areas can be formed with high precision. The liquid crystal display device has a reflection area within a pixel unit by corresponding at least to a reflection plate forming part, and the reflection area is driven with a lateral electric field mode and normally-white. A driving electrode for forming an electric field to a liquid crystal layer of the reflection area is formed on the reflection plate via an insulating film by using a non-transparent electric conductor.

Abstract translation: 为了抑制黑暗时的漏光，并且提供能够以高精度形成反射区域中的电极的液晶显示装置。 液晶显示装置通过至少对应于反射板形成部分而在像素单元内具有反射区域，并且反射区域以横向电场模式和常白色驱动。 通过使用非透明导电体，通过绝缘膜在反射板上形成用于向反射区域的液晶层形成电场的驱动电极。

公开(公告)号：US20090079919A1

公开(公告)日：2009-03-26

申请号：US12238230

申请日：2008-09-25

Applicant: Shinya NIIOKA ,  Ken Sumiyoshi

Inventor： Shinya NIIOKA ,  Ken Sumiyoshi

IPC: G02F1/1335

CPC classification number: G02F1/133553 ,  G02F1/133555 ,  G02F1/134363

Abstract: A liquid crystal display device comprises a plurality of pixels arrayed in a first direction and a second direction, each of the pixels having a reflective area in at least a portion thereof. The reflective area comprises a surface-irregularity film that is a film having a plurality of surface irregularities, a light reflecting film disposed as an upper layer over the surface-irregularity film, and an electrode group disposed as an upper layer over the light reflecting film. The electrode group in each of the pixels that are arrayed in at least the first direction comprises at least two types of electrode patterns having different layouts.

Abstract translation: 液晶显示装置包括沿第一方向和第二方向排列的多个像素，每个像素在其至少一部分中具有反射区域。 反射区域包括作为具有多个表面凹凸的膜的表面不规则膜，在表面不规则膜上设置为上层的光反射膜和在光反射膜上设置为上层的电极组 。 排列在至少第一方向上的每个像素中的电极组包括具有不同布局的至少两种类型的电极图案。

公开(公告)号：US07349043B2

公开(公告)日：2008-03-25

申请号：US11134299

申请日：2005-05-23

Applicant: Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

Inventor： Ken Sumiyoshi ,  Teruaki Suzuki ,  Fujio Okumura ,  Shinichi Uehara

IPC: G02F1/1335 ,  G02F1/1347 ,  G02F1/13357

CPC classification number: G02F1/1323 ,  G02F1/133524 ,  G02F1/133606 ,  G02F1/13476

Abstract: A light source is provided including, a backlight that emits light in a planar shape, a ray direction regulating element that regulates a direction of light made incident from the backlight and emits the light and in which a transparent area for transmitting light and an absorption area for absorbing light are formed alternately in a direction perpendicular to a light regulating direction thereof, and a transparent and scattering switching element that is capable of switching a state in which light made incident from the ray direction regulating element is transmitted and a state in which the light is scattered.

Abstract translation: 提供了一种光源，包括发射平面形状的光的背光源，调节从背光入射的光的方向发射光的射线方向调节元件，并且其中透射区域用于透射光和吸收区域 用于吸收光的光在与其调光方向垂直的方向上交替地形成，并且能够切换从射线方向调节元件入射的光的状态被透射的透明和散射开关元件， 光分散。

公开(公告)号：US20080018834A1

公开(公告)日：2008-01-24

申请号：US11779298

申请日：2007-07-18

Applicant: Jin MATSUSHIMA ,  Ken Sumiyoshi ,  Shin-ichi Uehara

Inventor： Jin MATSUSHIMA ,  Ken Sumiyoshi ,  Shin-ichi Uehara

IPC: G02F1/1335 ,  G02B5/30

CPC classification number: G02B27/286 ,  G02F1/133555 ,  G02F1/13363 ,  G02F2001/133541 ,  G02F2001/133633 ,  G02F2001/133638 ,  G02F2413/04

Abstract: In the liquid crystal display device of the present invention, a circular polarizer is provided to each of a pair of substrates that hold a liquid crystal layer, wherein the circular polarizer on the display surface side is composed of a polarizer, λ/2 plate in which Rth>0, and a λ/4 plate in which Rth 0. Rth is a retardation in the thickness direction of a λ/2 plate or a λ/4 plate. A reduction is achieved in the absolute value of the sum of the Rth between the λ/2 plate for which Rth>0 and the λ/2 plate for which Rth 0. A circular polarizer having excellent wavelength characteristics and excellent viewing angle characteristics when viewed at an angle is thereby obtained, and a liquid crystal display device and a terminal device that use the circular polarizer are obtained.

Abstract translation: 在本发明的液晶显示装置中，在保持液晶层的一对基板的每一个上设置圆偏振片，其中显示面侧的圆偏振片由偏振片，λ/ 2板 其中Rth> 0，以及其中Rth <0的λ/ 4板; 并且背光源侧的圆偏振器由偏振器，Rth <λ的λ/ 2板和Rth> 0的λ/ 4板构成。 Rth是λ/ 2板或λ/ 4板的厚度方向的延迟。 在Rth> 0的λ/ 2板与Rth <λ的λ/ 2板之间的Rth的和的绝对值的绝对值，以及Rth < Rth <0的λ/ 4板和Rth> 0的λ/ 4板。 由此获得具有优异的波长特性和从角度观看的优异的视角特性的圆偏振器，并且获得了使用该圆偏振器的液晶显示装置和端子装置。

公开(公告)号：US20070291370A1

公开(公告)日：2007-12-20

申请号：US11843677

申请日：2007-08-23

Applicant: Shinichi UEHARA ,  Yuko Sato ,  Ken Sumiyoshi ,  Setsuo Kaneko ,  Jin Matsushima

Inventor： Shinichi UEHARA ,  Yuko Sato ,  Ken Sumiyoshi ,  Setsuo Kaneko ,  Jin Matsushima

IPC: G02B1/00

CPC classification number: G02B3/0056 ,  B81B2207/056 ,  B81C1/00031 ,  B81C2201/0133 ,  B81C2201/0142 ,  C03C15/00 ,  C03C17/34 ,  C03C2204/08 ,  C03C2218/34 ,  G02B3/0012 ,  G02F1/133526 ,  Y10T428/131 ,  Y10T428/249969 ,  Y10T428/315

Abstract: In a formation method for forming a fine structure in a workpiece (30) containing an etching control component, using an isotropic etching process, a mask (32, 34) having an opening (36) is applied to the workpiece, and the workpiece is etched with an etching solution (38) to thereby form a recess (40), corresponding to a shape of the opening, in a surface of the workpiece. The etching of the workpiece is stopped due to the etching control component eluted out of the workpiece in the etching solution within the recess during the isotropic etching process.

Abstract translation: 在包含蚀刻控制部件的工件（30）中形成精细结构的形成方法中，使用各向同性蚀刻工序，将具有开口（36）的掩模（32,34）施加到工件上，工件为 用蚀刻溶液（38）蚀刻，从而在工件的表面形成对应于开口形状的凹部（40）。 由于在各向同性蚀刻工艺期间蚀刻控制部件在凹陷内的蚀刻溶液中从工件中洗脱出来，停止了工件的蚀刻。

公开(公告)号：US07310127B2

公开(公告)日：2007-12-18

申请号：US10901206

申请日：2004-07-29

Applicant: Yuko Sato ,  Jin Matsushima ,  Mitsuhiro Sugimoto ,  Ken Sumiyoshi

Inventor： Yuko Sato ,  Jin Matsushima ,  Mitsuhiro Sugimoto ,  Ken Sumiyoshi

IPC: G02F1/1333

CPC classification number: G02F1/13363 ,  G02F2203/21 ,  G02F2413/02 ,  G03B21/16

Abstract: An LCD device in an LCD projector includes a TFT substrate, a counter substrate, an LC layer sandwiched between the TFT substrate and the counter substrate, and a pair of compensation substrates attached onto the outer surfaces of the TFT substrate and the counter substrate far from the LC layer. The compensation substrate has a negative coefficient of thermal expansion (CTE) for compensating the retardation caused by a temperature rise of the TFT substrate and the counter substrate due to irradiation thereof by a light source.

Abstract translation: LCD投影仪中的LCD装置包括TFT基板，对置基板，夹在TFT基板和对置基板之间的LC层，以及一对补偿基板，其安装在远离TFT基板和对向基板的外部表面上 LC层。 补偿基板具有负的热膨胀系数（CTE），用于补偿由于光源的照射而导致的TFT基板和对置基板的温度升高引起的延迟。

公开(公告)号：US20070258022A1

公开(公告)日：2007-11-08

申请号：US10574044

申请日：2004-12-08

Applicant: Kazushige Takechi ,  Ken Sumiyoshi ,  Ichiro Fujieda ,  Tatsumi Takahashi ,  Kazuo Genda ,  Atsushi Kumano ,  Noboru Oshima ,  Yoshiki Matsuoka ,  Toshimasa Eguchi ,  Shigenori Yamaoka ,  Yoshiyuki Ono ,  Hisatomo Yonehara ,  Motoyuki Suzuki ,  Akimitsu Tsukuda ,  Normasa Sekine ,  Yasuo Tsuruoka

Inventor： Kazushige Takechi ,  Ken Sumiyoshi ,  Ichiro Fujieda ,  Tatsumi Takahashi ,  Kazuo Genda ,  Atsushi Kumano ,  Noboru Oshima ,  Yoshiki Matsuoka ,  Toshimasa Eguchi ,  Shigenori Yamaoka ,  Yoshiyuki Ono ,  Hisatomo Yonehara ,  Motoyuki Suzuki ,  Akimitsu Tsukuda ,  Normasa Sekine ,  Yasuo Tsuruoka

IPC: G02F1/13357

CPC classification number: H01L27/3232 ,  G02F1/133555 ,  G02F1/133603 ,  H01L51/5253

Abstract: A semi-transmissive liquid-crystal panel is a useful mobile display device which can provide a clear image in both dark and bright places. However, there has been needed a light-weighted and highly durable display device with a lower power consumption, pursing advantages of a single transparent/reflection type liquid-crystal panel. According to this invention, there is provided a liquid crystal display panel comprising a rear-emitting light source, comprising a liquid crystal device formed on a first substrate in which a liquid crystal layer is sandwiched between a transparent first electrode and a transparent second electrode which at least face each other and a rear-emitting light source for the liquid crystal device formed on a second substrate in which a thin-film flat light emitting device is sandwiched between an optically opaque third electrode and a transparent fourth electrode which at least face each other, wherein the third electrode is a reflection film disposed in the side of the second substrate, which reflects an outside light entering via the liquid crystal layer into the liquid crystal layer; and the fourth electrode is disposed facing the second electrode, and the insulating film sandwiched between the fourth electrode and the second electrode is a film continuously formed on the fourth electrode.

Abstract translation: 半透射液晶面板是一种有用的移动显示装置，可以在黑暗和明亮的地方提供清晰的图像。 然而，需要具有较低功耗的轻量化且高度耐用的显示装置，追求单一透明/反射型液晶面板的优点。 根据本发明，提供一种液晶显示面板，其包括后发光光源，该液晶显示面板包括形成在第一基板上的液晶显示装置，其中液晶层夹在透明第一电极和透明第二电极之间， 至少彼此面对，并且用于形成在第二基板上的液晶显示装置的后发射光源，其中薄膜平面发光装置夹在光学不透明的第三电极和至少面向每个的透明第四电极之间 其中，所述第三电极是设置在所述第二基板侧的反射膜，其将经由所述液晶层进入的外部光反射到所述液晶层中; 并且所述第四电极被设置为面对所述第二电极，并且夹在所述第四电极和所述第二电极之间的绝缘膜是在所述第四电极上连续形成的膜。