公开(公告)号：US09581738B2

公开(公告)日：2017-02-28

申请号：US14650481

申请日：2013-12-06

Applicant: Tomoegawa Co., Ltd.

Inventor： Masahide Sugiyama ,  Hiroto Katagiri ,  Yusuke Takechi ,  Hiroyuki Abe

IPC: G02F1/133 ,  G02B5/02 ,  G02F1/1335

CPC classification number: G02B5/0263 ,  G02B5/0242 ,  G02B5/0257 ,  G02B5/0278 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133606 ,  G02F2001/133507 ,  G02F2202/023

Abstract: Provided is a display apparatus which has a sufficient luminance even when viewed at a large viewing angle, and which can overcome a problem of color change. The display apparatus is a display apparatus including a display device showing a color change in accordance with viewer's viewing angle, and an anisotropic optical film having a diffusing property changed in accordance with the incident angle of light radiated thereinto. The anisotropic optical film has at least one scattering central axis, and an angle made between the scattering central axis and a direction along which the display device shows a minimum color change is from 20 to 65°, or −20 to −65°.

Abstract translation: 提供即使在大视角观看时也具有足够的亮度的显示装置，并且能够克服颜色变化的问题。 显示装置是包括根据观察者的视角显示颜色变化的显示装置的显示装置和具有根据照射到其中的光的入射角度而改变的漫射特性的各向异性光学膜。 各向异性光学膜具有至少一个散射中心轴，并且在散射中心轴与显示装置显示最小颜色变化的方向之间形成的角度为20°至65°或-20°至-65°。

公开(公告)号：USD767839S1

公开(公告)日：2016-09-27

申请号：US29519073

申请日：2015-03-02

Applicant: TOMOEGAWA CO., LTD.

Designer： Nobuhiro Hashimoto ,  Masayoshi Suzuki

公开(公告)号：US09400350B2

公开(公告)日：2016-07-26

申请号：US14220415

申请日：2014-03-20

Applicant: TOMOEGAWA CO., LTD.

Inventor： Masayoshi Suzuki ,  Nobuhiro Hashimoto

IPC: B05B5/025 ,  B05B15/02 ,  B05B13/02 ,  G02B6/02 ,  G02B6/42 ,  G02B6/32 ,  G02B6/26

CPC classification number: G02B6/02033 ,  G02B6/262 ,  G02B6/32 ,  G02B6/382 ,  G02B6/4212

Abstract: Disclosed is an optical connection component manufacturing apparatus that manufactures an optical connection component in which a refractive index matching body is attached to a front end face of an optical fiber. The optical connection component manufacturing apparatus includes: a holding unit that includes a holding face holding a refractive index matching liquid including the refractive index matching body; a dispenser that supplies the refractive index matching liquid to the holding face; and a static electricity generating device that charges the optical fiber so that the refractive index matching liquid held on the holding face is adsorbed onto the front end face of the optical fiber, wherein the holding face has an outer peripheral edge connected in a curved line.

Abstract translation: 公开了一种光学连接部件制造装置，其制造其中折射率匹配体附接到光纤的前端面的光学连接部件。 光连接部件制造装置包括：保持单元，其包括保持折射率匹配体的折射率匹配液体的保持面; 将折射率匹配液体供给到保持面的分配器; 以及静电发生装置，其对所述光纤进行充电，使得保持在所述保持面上的折射率匹配液吸附在所述光纤的前端面上，其中所述保持面具有以曲线连接的外周边缘。

公开(公告)号：US09274365B2

公开(公告)日：2016-03-01

申请号：US13738566

申请日：2013-01-10

Applicant: Tomoegawa Co., Ltd. ,  Japan Display West Inc.

Inventor： Masaya Tamaki ,  Tatsuya Yata ,  Yoko Fukunaga ,  Masashi Mitsui ,  Hiroto Katagiri ,  Masahide Sugiyama

IPC: G02F1/1335 ,  G02B5/02

CPC classification number: G02F1/133504 ,  G02B5/0236

Abstract: An anisotropic scatterer is configured to allow a scattering characteristic of light in a display region of a display device to have an angle dependence, and is configured to change the scattering characteristic of the light continuously in an in-plane direction.

Abstract translation: 各向异性散射体被配置为允许显示装置的显示区域中的光的散射特性具有角度依赖性，并且被配置为在面内方向上连续地改变光的散射特性。

公开(公告)号：US20150346396A1

公开(公告)日：2015-12-03

申请号：US14648372

申请日：2013-11-29

Applicant: Tomoegawa Co., Ltd.

Inventor： Masahide SUGIYAMA

IPC: G02B5/02

CPC classification number: G02B5/0257 ,  G02B5/0236 ,  G02F1/133504

Abstract: Provided is an anisotropic optical film which is capable of diffusing and condensing light in a wide incident angle range even when this film merely has a single anisotropic diffusion layer, which gives no unnatural impression, and which does not easily generate any light interference (rainbow). An anisotropic optical film having a diffusing property which varies in accordance with the incident angle of light radiated thereinto. The film has rectangularly columnar region, and a matrix region. At an incident angle of the light at which a maximum linear transmittance is exhibited, the maximum linear transmittance is 30% or more and less than 95%; and at an incident angle of the light at which a minimum linear transmittance is exhibited, the minimum linear transmittance is 20% or less.

Abstract translation: 提供一种能够在宽的入射角范围内散射和聚光光的各向异性光学膜，即使该膜仅具有单个各向异性扩散层，也不会产生任何不自然的印象，并且不容易产生任何光干涉（彩虹） 。 具有根据照射的光的入射角而变化的扩散性的各向异性光学膜。 该膜具有矩形柱状区域和矩阵区域。 在显示最大线性透射率的光的入射角处，最大线性透射率为30％以上且小于95％; 并且在显示最小线性透射率的光的入射角处，最小线性透射率为20％以下。

公开(公告)号：US20150338698A1

公开(公告)日：2015-11-26

申请号：US14650481

申请日：2013-12-06

Applicant: TOMOEGAWA CO., LTD.

Inventor： Masahide SUGIYAMA ,  Hiroto KATAGIRI ,  Yusuke TAKECHI ,  Hiroyuki ABE

IPC: G02F1/1335 ,  G02B5/02

CPC classification number: G02B5/0263 ,  G02B5/0242 ,  G02B5/0257 ,  G02B5/0278 ,  G02F1/133504 ,  G02F1/133528 ,  G02F1/133606 ,  G02F2001/133507 ,  G02F2202/023

Abstract: Provided is a display apparatus which has a sufficient luminance even when viewed at a large viewing angle, and which can overcome a problem of color change. The display apparatus is a display apparatus including a display device showing a color change in accordance with viewer's viewing angle, and an anisotropic optical film having a diffusing property changed in accordance with the incident angle of light radiated thereinto. The anisotropic optical film has at least one scattering central axis, and an angle made between the scattering central axis and a direction along which the display device shows a minimum color change is from 20 to 65°, or −20 to −65°.

Abstract translation: 提供即使在大视角观看时也具有足够的亮度的显示装置，并且能够克服颜色变化的问题。 显示装置是包括根据观察者的视角显示颜色变化的显示装置的显示装置和具有根据照射到其中的光的入射角度而改变的漫射特性的各向异性光学膜。 各向异性光学膜具有至少一个散射中心轴，并且在散射中心轴与显示装置显示最小颜色变化的方向之间形成的角度为20°至65°或-20°至-65°。

公开(公告)号：US20150231662A1

公开(公告)日：2015-08-20

申请号：US14220415

申请日：2014-03-20

Applicant: TOMOEGAWA CO., LTD.

Inventor： Masayoshi SUZUKI ,  Nobuhiro HASHIMOTO

IPC: B05C5/02 ,  B05C9/12 ,  B05C13/02 ,  G02B6/02 ,  B05C5/00

CPC classification number: G02B6/02033 ,  G02B6/262 ,  G02B6/32 ,  G02B6/382 ,  G02B6/4212

Abstract: Disclosed is an optical connection component manufacturing apparatus that manufactures an optical connection component in which a refractive index matching body is attached to a front end face of an optical fiber. The optical connection component manufacturing apparatus includes: a holding unit that includes a holding face holding a refractive index matching liquid including the refractive index matching body; a dispenser that supplies the refractive index matching liquid to the holding face; and a static electricity generating device that charges the optical fiber so that the refractive index matching liquid held on the holding face is adsorbed onto the front end face of the optical fiber, wherein the holding face has an outer peripheral edge connected in a curved line.

Abstract translation: 公开了一种光学连接部件制造装置，其制造其中折射率匹配体附接到光纤的前端面的光学连接部件。 光连接部件制造装置包括：保持单元，其包括保持折射率匹配体的折射率匹配液体的保持面; 将折射率匹配液体供给到保持面的分配器; 以及静电发生装置，其对所述光纤进行充电，使得保持在所述保持面上的折射率匹配液吸附在所述光纤的前端面上，其中所述保持面具有以曲线连接的外周边缘。

公开(公告)号：US20150078568A1

公开(公告)日：2015-03-19

申请号：US14386249

申请日：2013-03-15

Applicant: Tomoegawa Co., Ltd.

Inventor： Fukushi Kawakami ,  Takayuki Sano

IPC: H04R1/08

CPC classification number: H04R1/086 ,  H04R31/00 ,  H04R2410/07 ,  H04R2499/11

Abstract: A microphone unit which can suppress collection of wind noise and minimize or eliminate digital signal processing has at least a microphone, a first acoustic transmissive material, and a second acoustic transmissive material, the first acoustic transmissive material is a fiber material in which fibers are intertwined with each other, the second acoustic transmissive material is a mesh-like member or a porous member having a plurality of holes, and the microphone is configured to be protected by the first acoustic transmissive material and the second acoustic transmissive material in this order.

Abstract translation: 可以抑制风噪收集和最小化或消除数字信号处理的麦克风单元至少具有麦克风，第一声透射材料和第二声透射材料，第一声透射材料是纤维缠结的纤维材料 彼此之间，第二声透射材料是具有多个孔的网状构件或多孔构件，并且麦克风被配置为按照该顺序被第一声透射材料和第二声透射材料保护。

公开(公告)号：US20130253214A1

公开(公告)日：2013-09-26

申请号：US13896414

申请日：2013-05-17

Applicant: Tomoegawa Co., Ltd

Inventor： Tomohito Inoue ,  Katsumi Motegi ,  Hajime Tsuda

IPC: C09D1/04

CPC classification number: C09D1/04 ,  C01B33/44

Abstract: A clay dispersion, wherein an organically modified clay is dispersed in a polar organic solvent, and the clay dispersion is obtained by: dispersing a swelling clay in a liquid which includes water as a main component; adding organic onium ions to the liquid to cause ion-exchange between the organic onium ions and hydrophilic cations existing on the surface of the swelling clay to obtain an organically modified clay; removing the ion-exchanged hydrophilic cation to obtain the organically modified clay which is in a condition that water exists in the clay; and adding the organically modified clay from which the ion-exchanged hydrophilic cation is removed to an polar organic solvent.