公开(公告)号：US20150231854A1

公开(公告)日：2015-08-20

申请号：US14432824

申请日：2013-10-11

Applicant: MITSUBISHI RAYON CO., LTD.

Inventor： Yusuke Nakai ,  Go Otani ,  Tetsuya Jigami

IPC: B32B3/30 ,  B32B38/00

CPC classification number: B32B3/30 ,  B29C59/046 ,  B29C2059/023 ,  B32B27/06 ,  B32B27/308 ,  B32B38/0008 ,  B32B2250/02 ,  B32B2255/00 ,  B32B2307/40 ,  B32B2307/51 ,  B32B2307/554 ,  B32B2307/584 ,  G02B1/115 ,  G02B1/118 ,  G02B5/0231 ,  G02B5/0236 ,  G02B5/0268 ,  Y10T428/24612

Abstract: One aspect of the present invention provides a laminate structure having two or more layers laminated, wherein at least two layers have a fine relief structure on surfaces thereof, a concave portion and a convex portion of a fine relief structure of an arbitrary layer are differently disposed from a concave portion and a convex portion of a fine relief structure of another at least one layer, and an interface is not release treated. Another aspect of the present invention provides a laminate structure having two or more layers laminated, wherein an outermost layer is a layer which does not have a fine relief structure on a surface thereof, and at least one layer other than the outermost layer has a fine relief structure on a surface thereof.

Abstract translation: 本发明的一个方面提供一种具有两层或多层的叠层结构，其中至少两层在其表面上具有微细的浮雕结构，任意层的微细浮雕结构的凹部和凸部被不同地设置 从另一个至少一层的微细浮雕结构的凹部和凸部，并且界面不被释放处理。 本发明的另一方面提供一种具有两层以上层叠的层压结构体，其中，最外层是在其表面上不具有微细浮雕结构的层，并且除最外层以外的至少一层为微细 浮雕结构在其表面上。

公开(公告)号：US20150226888A1

公开(公告)日：2015-08-13

申请号：US14447936

申请日：2014-07-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.

Inventor： Hongli ZHU ,  Lili JIA ,  Zhidan ZHANG ,  Daekeun YOON

IPC: G02B5/02 ,  G02B7/00 ,  G02F1/1335

CPC classification number: G02B7/00 ,  G02B5/0236 ,  G02B5/0278 ,  G02F1/133606

Abstract: The present invention provides a diffuser plate assembly. The diffuser plate assembly includes a first diffuser plate and a second diffuser plate located under the first diffuser plate, and a gap is formed therebetween. Correspondingly, the present invention also provides a backlight comprising the diffuser plate assembly and a display device comprising the backlight. Compared with the prior art, the diffuser plate assembly provided by the present invention can enable light emitted by a light source to irradiate a display panel more uniformly, and the thicknesses of the backlight and the display device can be reduced.

Abstract translation: 本发明提供一种扩散板组件。 扩散板组件包括位于第一扩散板下方的第一扩散板和第二扩散板，并在其之间形成间隙。 相应地，本发明还提供一种包括扩散板组件和包括背光的显示装置的背光源。 与现有技术相比，本发明提供的扩散板组件能够使由光源发出的光更均匀地照射显示面板，能够降低背光源和显示装置的厚度。

公开(公告)号：US20150160381A1

公开(公告)日：2015-06-11

申请号：US14411561

申请日：2013-07-03

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： Michael F. Weber

IPC: G02B3/08 ,  G02B5/04

CPC classification number: G02B3/08 ,  G02B5/0236 ,  G02B5/0278 ,  G02B5/045 ,  G02B5/09

Abstract: An optical film or other optical body has a structured surface comprising Fresnel prisms. The Fresnel prisms define a complex topography. For example, a first and second Fresnel prism may have elongated first and second plan view shapes that form a “wye” (Y-shaped) feature. Alternatively or in addition, the Fresnel prisms may be arranged such that slopes of the Fresnel prisms define one or more saddle points. Furthermore, one or more of the Fresnel prisms may have prism shapes in plan view that include undulating portions, and the Fresnel prisms may be arranged in a slope sequence that defines one or more inflection points. The Fresnel prisms may be refractive or reflective, and they may provide the structured surface with a 3-dimensional appearance.

公开(公告)号：US20150062709A1

公开(公告)日：2015-03-05

申请号：US14019352

申请日：2013-09-05

Applicant: Apple Inc.

Inventor： Naoto Matsuyuki ,  Douglas J. Weber

IPC: G02B5/08 ,  G06F3/044 ,  G02B1/10 ,  G02B5/00

CPC classification number: G06F3/044 ,  C03C17/3417 ,  C03C17/36 ,  C03C17/3639 ,  C03C17/3649 ,  C03C17/3657 ,  C03C2217/42 ,  C03C2217/477 ,  C03C2217/485 ,  C03C2217/734 ,  G02B5/0236 ,  G02B5/0289 ,  G02B5/22 ,  H04M1/0283 ,  H04M2250/22

Abstract: An opaque cover is provided for a capacitive sensor. The cover includes a transparent substrate, and at least one white coating layer including white pigments disposed over at least one portion of the transparent substrate. The cover also includes a non-conductive minor structure disposed over the at least one white coating layer. The non-conductive minor structure includes a number of first dielectric layers having a first refractive index interleaved with second dielectric layers having a second refractive index. The first and second dielectric layers have dielectric constants below a threshold.

Abstract translation: 为电容传感器提供不透明的盖。 所述盖包括透明基材，以及至少一个白色涂层，其包含布置在所述透明基材的至少一部分上的白色颜料。 盖子还包括设置在至少一个白色涂层上的非导电次要结构。 非导电次要结构包括具有与具有第二折射率的第二介电层交错的第一折射率的多个第一电介质层。 第一和第二电介质层的介电常数低于阈值。

公开(公告)号：US20150043197A1

公开(公告)日：2015-02-12

申请号：US14020888

申请日：2013-09-08

Applicant: HON HAI PRECISION INDUSTRY CO., LTD.

Inventor： PO-CHOU CHEN

IPC: F21K99/00

CPC classification number: F21V5/007 ,  F21V7/0041 ,  F21Y2105/10 ,  F21Y2115/10 ,  G02B3/00 ,  G02B5/0236 ,  G02B19/0066

Abstract: A planar LED lighting device includes a reflective sheet comprising a reflective surface and a plurality of LEDs arranged on the reflective surface. Each LED comprises a light emitting surface. A plurality of first optical elements cover the LEDs. A plurality second optical elements face the first optical elements. Each second optical element has a total reflective surface facing a corresponding first optical element. A light diffusing sheet is located above the second optical elements. Light beams emitted from the LEDs are collimated by the first optical elements, then divergently reflected by the total reflective surfaces of the second optical elements to reach the reflective sheet, thereafter scattered and reflected by the reflective sheet and then travel to the light diffusing sheet to be diffused thereby. Finally, the diffused light beams leave the light diffusing sheet to an outside.

Abstract translation: 平面LED照明装置包括反射片，反射片包括反射表面和布置在反射表面上的多个LED。 每个LED包括发光表面。 多个第一光学元件覆盖LED。 多个第二光学元件面对第一光学元件。 每个第二光学元件具有面对相应的第一光学元件的全反射表面。 光漫射片位于第二光学元件的上方。 从LED发射的光束被第一光学元件准直，然后由第二光学元件的全反射面发散反射到达反射片，然后被反射片散射并反射，然后行进到光漫射片 由此扩散。 最后，扩散光束将光漫射片离开外部。

公开(公告)号：US20150003090A1

公开(公告)日：2015-01-01

申请号：US14167771

申请日：2014-01-29

Applicant: Hella KGaA Hueck & Co.

Inventor： Martin Mügge

IPC: F21V1/16 ,  F21V13/02 ,  F21V1/02 ,  F21S8/10

CPC classification number: F21V1/16 ,  F21S43/00 ,  F21S43/14 ,  F21S43/26 ,  F21V1/02 ,  F21V13/02 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B5/0236 ,  G02B5/0278

Abstract: A device for scattering light, especially for vehicles, includes at least one translucent material and at least one light unit for generating a lighting function, characterized in that the translucent material is a light-scattering textile fabric, wherein the fabric is arranged in the device or is positioned in front of the device and is designed so that the lighting function shines through the fabric.

Abstract translation: 用于散射光的装置，特别是用于车辆的装置包括至少一个半透明材料和用于产生照明功能的至少一个光单元，其特征在于，所述半透明材料是光散射织物，其中所述织物布置在所述装置 或者被定位在设备的前面并且被设计成使得照明功能照射通过织物。

公开(公告)号：US20150003059A1

公开(公告)日：2015-01-01

申请号：US14360046

申请日：2012-11-23

Applicant: Quarkstar LLC

Inventor： Roland H. Haitz ,  George E. Smith ,  Robert C. Gardner ,  Louis Lerman

IPC: F21V13/02

CPC classification number: F21V13/02 ,  F21K9/60 ,  G02B5/0236 ,  G02B5/0278 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066 ,  H01L33/58 ,  H01L2933/0091

Abstract: A variety of light-emitting devices for general illumination utilizing solid state light sources (e.g., light emitting diodes) are disclosed. In general, the devices include a scattering element in combination with an extractor element. The scattering element, which may include elastic and/or inelastic scattering centers, is spaced apart from the light source element. Opposite sides of the scattering element have asymmetric optical interfaces, there being a larger refractive index mismatch at the interface facing the light emitting element than the interface between the scattering element and the extractor element. Such a structure favors forward scattering of light from the scattering element. In other words, the system favors scattering out of the scattering element into the extractor element over backscattering light towards the light source element. The extractor element, in turn, is sized and shaped to reduce reflection of light exiting the light-emitting device at the devices interface with the ambient environment.

Abstract translation: 公开了用于利用固态光源（例如发光二极管）的一般照明的各种发光装置。 通常，这些装置包括与提取元件组合的散射元件。 可以包括弹性和/或非弹性散射中心的散射元件与光源元件间隔开。 散射元件的相对侧具有不对称的光学界面，在面向发光元件的界面处，与散射元件和提取元件之间的界面相比，折射率失配较大。 这种结构有利于来自散射元件的光的向前散射。 换句话说，该系统有利于通过朝向光源元件的反向散射光将散射元件散射到提取器元件中。 取样器元件的尺寸和形状被设计成减小了与设备与周围环境的界面处离开发光器件的光的反射。

公开(公告)号：US08861071B2

公开(公告)日：2014-10-14

申请号：US13229467

申请日：2011-09-09

Applicant: Manish Kothari

Inventor： Manish Kothari

IPC: G02B26/08 ,  G02F1/29 ,  G02B26/00 ,  G02B5/02

CPC classification number: G02B26/001 ,  G02B5/0236 ,  G02B5/0278 ,  G02B26/0808

Abstract: In one embodiment of the invention, a display is provided and includes a plurality of interferometric display elements. The display further includes at least one diffuser. Optical properties of the diffuser are selected to reduce color shift of the display when viewed from at least one angle.

Abstract translation: 在本发明的一个实施例中，提供了显示器并且包括多个干涉式显示元件。 显示器还包括至少一个扩散器。 选择扩散器的光学特性以便在从至少一个角度观察时减少显示器的颜色偏移。

公开(公告)号：US08795825B2

公开(公告)日：2014-08-05

申请号：US13841308

申请日：2013-03-15

Applicant: LG Chem, Ltd.

Inventor： Heon Kim ,  Yeong-Rae Chang ,  Joon-Koo Kang ,  Jae-Pil Koo

IPC: B32B5/14

CPC classification number: G02B1/11 ,  B05D3/067 ,  B05D5/063 ,  B32B7/02 ,  B32B27/14 ,  C08J5/18 ,  C08J7/042 ,  C08J2301/12 ,  G02B1/10 ,  G02B1/105 ,  G02B1/111 ,  G02B1/115 ,  G02B1/14 ,  G02B5/0236 ,  G02B5/0247 ,  G02B5/24 ,  G02B2207/107 ,  Y10T428/249958 ,  Y10T428/249961 ,  Y10T428/249971 ,  Y10T428/249972 ,  Y10T428/249974 ,  Y10T428/249978 ,  Y10T428/31909

Abstract: The present invention relates to an anti-reflective coating film. This anti-reflective coating film shows more improved interface adhesion and scratch resistance, which can be manufactured by a simple process.

Abstract translation: 抗反射涂膜技术领域本发明涉及抗反射涂膜。 这种抗反射涂膜显示出更好的界面附着性和耐划伤性，可以通过简单的工艺制造。

公开(公告)号：US20130310817A1

公开(公告)日：2013-11-21

申请号：US13948390

申请日：2013-07-23

Applicant: Solta Medical Inc.

Inventor： George Frangineas

IPC: A61B18/20 ,  A61N5/06

CPC classification number: A61B18/203 ,  A61B2018/00452 ,  A61B2018/20359 ,  A61N5/06 ,  A61N5/0613 ,  G02B5/0236

Abstract: Light sources and methods for spreading a beam of electromagnetic radiation. The light sources include a scattering element with an outlet and an angular-selective element with an inlet spatially disposed between the outlet of the scattering element and an electromagnetic radiation source. The beam enters the inlet traveling in a direction of propagation and propagates through the beam spreader to the outlet for transmission from the outlet. The scattering element includes a scattering medium configured to scatter the electromagnetic radiation in the beam to provide a two-dimensional spatial distribution for intensity that is substantially uniformly across the outlet. The angular-selective element is configured to reflect a majority of the electromagnetic radiation of the first beam scattered by the scattering medium in a direction opposite to the propagation direction and reaching the angular-selective element.

Abstract translation: 用于扩展电磁辐射束的光源和方法。 光源包括具有出口的散射元件和角度选择元件，入射空间地设置在散射元件的出口和电磁辐射源之间。 梁进入沿传播方向行进的入口，并通过射束撒布机传播到出口，以从出口传播。 散射元件包括散射介质，其被配置为将光束中的电磁辐射散射以提供基本上均匀地穿过出口的强度的二维空间分布。 所述角度选择元件被配置为反射散射介质散射的第一光束的大部分电磁辐射沿与传播方向相反的方向并且到达角度选择元件。