公开(公告)号：US20170160584A1

公开(公告)日：2017-06-08

申请号：US14888439

申请日：2015-10-12

Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.

Inventor： Yanjun Song ,  Yongchao Zhao ,  Chungching Hsieh

IPC: G02F1/1335 ,  G02B5/20

CPC classification number: G02F1/133514 ,  G02B5/201 ,  G02B5/204 ,  G02F1/133753 ,  G02F2001/133391 ,  G02F2001/13356 ,  G02F2001/133757

Abstract: The present invention provides a liquid crystal display panel of improving color washout, setting different alignment angles in the sub pixel areas of different colors (the included angle between the alignment direction of the liquid crystal molecules and the branch electrode of the pixel electrode). Then, the alignment angle of the red sub pixel area is the largest, and the alignment angle of the green sub pixel area is smaller, and the alignment angle of the blue sub pixel area is smallest. Thus, it is possible to respectively modulate the transmittance-voltage curves and the brightness-voltage curves of the lights of different colors to optimize the white dot chromaticity for satisfying the optical specification and compensate the losing transmittance of the blue light in the panel for improving the color washout problem.

公开(公告)号：US20170153367A1

公开(公告)日：2017-06-01

申请号：US15357871

申请日：2016-11-21

Applicant: STMicroelectronics SA ,  STMicroelectronics (Crolles 2) SAS ,  Commissariat A L'Energie Atomique et aux Energies Alternatives

Inventor： Romain Girard Desprolet ,  Sandrine Lhostis ,  Salim Boutami

IPC: G02B5/20 ,  H01L27/146

CPC classification number: G02B5/208 ,  G02B5/20 ,  G02B5/204 ,  H01L27/1462 ,  H01L27/14621 ,  H01L27/14645 ,  H01L27/14649

Abstract: An infrared high-pass plasmonic filter includes a copper layer interposed between two layers of a dielectric material. An array of patterned openings extend through the copper layer and are filled with the dielectric material. Each patterned opening is in the shape of a greek cross, with the arms of adjacent patterns being collinear. A ratio of the width to the length of each arm is in the range from 0.3 to 0.6, and the distance separating the opposite ends of arms of adjacent patterns is shorter than 10 nm.

公开(公告)号：US20170097451A1

公开(公告)日：2017-04-06

申请号：US15083745

申请日：2016-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jisoo KYOUNG

IPC: G02B5/28 ,  G02B1/00

CPC classification number: G02B5/285 ,  G02B1/002 ,  G02B5/008 ,  G02B5/1809 ,  G02B5/204 ,  G02B5/208 ,  G02B5/286

Abstract: A multi-band pass filter may include a filter layer including a plurality of different epsilon-near-zero (ENZ) material layers that are sequentially arranged; and an aperture-defining layer that is disposed on the filter layer and comprises at least one aperture. The filter layer may be exposed to incident light through the at least one aperture, and may be configured to pass a plurality of wavelength regions of the incident light.

公开(公告)号：US09557461B2

公开(公告)日：2017-01-31

申请号：US14118023

申请日：2012-05-10

Applicant: Hans Lochbihler ,  Manfred Heim

Inventor： Hans Lochbihler ,  Manfred Heim

IPC: G02B5/20 ,  G02B5/18 ,  G02B5/28 ,  G02B5/30

CPC classification number: G02B5/203 ,  G02B5/1809 ,  G02B5/204 ,  G02B5/286 ,  G02B5/3058

Abstract: A two-dimensionally periodic, color-filtering grating has a contiguous high-refractive. In an embodiment, the color-filtering grating includes a metallic ground layer defining a grating plane and above the ground layer a two-dimensionally regular pattern of individual high-refractive, such as metallic areal elements that respectively extend parallel to the grating plane and respectively are spaced apart from the ground layer through an intermediate dielectric by a distance that is greater than the thickness of the ground layer and of the areal elements. The regular pattern has in at least two directions, which run parallel to the grating plane, a periodicity between 100 nm and 800 nm, and preferably between 200 nm and 500 nm.

Abstract translation: 二维周期性的彩色滤光光栅具有邻近的高折射率。 在一个实施例中，彩色滤光光栅包括限定光栅平面并在接地层上方的金属接地层，其具有分别平行于光栅平面并分别延伸的各个高折射率的二维规则图案，例如金属面元件 通过中间电介质与接地层间隔一定距离大于接地层和面层元件的厚度。 规则图案具有平行于光栅平面的至少两个方向，周期为100nm至800nm，优选为200nm至500nm。

公开(公告)号：US09244207B2

公开(公告)日：2016-01-26

申请号：US14132429

申请日：2013-12-18

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Roch Espiau De Lamaestre

IPC: G02B5/20 ,  G02B5/18 ,  H01L31/0232 ,  G01J5/08 ,  H01L31/0216 ,  G02B6/12

CPC classification number: G02B5/1814 ,  G01J5/0862 ,  G02B5/1809 ,  G02B5/20 ,  G02B5/204 ,  G02B2006/12107 ,  H01L31/02168 ,  H01L31/02327 ,  Y02E10/50

Abstract: An optical frequency filter comprises a support layer having reflective elements formed thereon, the reflective elements defining at least one periodic grid of substantially parallel slits, the period P, the height, and the width of the slits being selected in such a manner that the reflective elements form a wavelength-selective structure for a wavelength lying in a determined range of wavelengths. The support layer material has a refractive index nh and includes inclusions of a material of refractive index nb, where nb is strictly less than nh. The inclusions are flush with the surface of the support layer opposite from its surface on which the reflective elements are formed, and present height hbwherein 0.5hh≦hb≦1hh, hh being the support layer height, and width lbwhere 0.05P≦lb≦0.75P. Each inclusion is situated at least in part between two reflective elements.

Abstract translation: 光学频率滤波器包括具有形成在其上的反射元件的支撑层，反射元件限定至少一个基本上平行的狭缝的周期性栅格，狭缝的周期P，高度和宽度被选择为使得反射 元件形成用于在确定的波长范围内的波长的波长选择性结构。 支撑层材料具有折射率nh，并且包括折射率为nb的材料的夹杂物，其中nb严格小于nh。 夹杂物与支撑层的与其上形成有反射元件的表面相对的表面齐平，并且其高度hb为0.5hh和nlE; hb和nlE; 1hh，hh为支撑层高度，宽度为lb，其中0.05P＆nlE; lb＆nlE; 0.75 P. 每个夹杂物至少部分地位于两个反射元件之间。

公开(公告)号：US20150138547A1

公开(公告)日：2015-05-21

申请号：US14399463

申请日：2012-10-31

Applicant: Elmos Semiconductor AG

Inventor： Bernd Burchard ,  Frank Kleinschmidt ,  Jesco Möller

IPC: G01J3/02 ,  G02B5/20

CPC classification number: G01J3/0205 ,  G01J3/0229 ,  G01J3/0259 ,  G01J3/0262 ,  G01J3/04 ,  G02B5/008 ,  G02B5/201 ,  G02B5/204 ,  G02B5/208

Abstract: The apparatus for selectively transmitting the spectrum of electromagnetic radiation within a predefined wavelength range is provided with a carrier (115), a pinhole diaphragm which is arranged above the carrier (115) and is made of a material that is substantially impermeable to the radiation of interest, wherein the pinhole diaphragm has at least one radiation passage opening with a size for allowing through radiation at a wavelength which is less than or equal to a predefinable upper limit wavelength, and an electrically insulating and optically transparent dielectric layer (103) which is formed on the carrier (115) inside the radiation passage opening and extends, in a manner adjoining the radiation passage opening, between the carrier (115) and at least one section below the pinhole diaphragm. The dielectric layer (103) has a thickness which is less than or equal to half a predefinable lower limit wavelength which is less than the upper limit wavelength.

Abstract translation: 用于选择性地将预定波长范围内的电磁辐射光谱传输的装置设置有载体（115），其布置在载体（115）的上方并由基本上不透过 其中针孔隔膜具有至少一个辐射通道开口，其尺寸允许通过小于或等于可预定上限波长的波长的辐射，以及电绝缘和光学透明的介电层（103），其是 形成在辐射通道开口内部的载体（115）上，以与辐射通道开口相邻的方式在载体（115）和针孔隔膜下方的至少一个部分之间延伸。 电介质层（103）的厚度小于或等于小于上限波长的预定下限波长的一半。

公开(公告)号：US20140374574A1

公开(公告)日：2014-12-25

申请号：US14305378

申请日：2014-06-16

Applicant: STMicroelectronics (Crolles 2) SAS ,  Commissariat a L'Energie Atomique et aux Energies Alternatives

Inventor： Romain Girard Desprolet ,  Sandrine Lhostis ,  Salim Boutami

IPC: G02B5/20 ,  H01L27/146

CPC classification number: G02B5/201 ,  B82Y20/00 ,  G02B5/008 ,  G02B5/204 ,  G02B2207/101 ,  G02F1/133509 ,  G02F1/133514 ,  H01L27/14621 ,  H01L27/14625 ,  H01L27/14627

Abstract: A spectral filter includes an assembly of filtering cells. Each cell has a same nanostructured pattern and a preferential direction of the pattern. This preferential direction is, for each cell, oriented approximately radially with respect to a single point of the spectral filter. Alternatively, this preferential direction is, for each cell, oriented approximately ortho-radially with respect to the single point of the spectral filter. The single point may be a center point. Alternatively, the single point may correspond to an optical axis of a lens element associated with the spectral filter.

Abstract translation: 光谱滤波器包括过滤单元的组件。 每个单元具有相同的纳米结构图案和图案的优选方向。 对于每个单元，该优选方向相对于光谱滤波器的单个点大致径向定向。 或者，对于每个单元，该优选方向相对于频谱滤波器的单个点大致邻近径向定向。 单点可以是中心点。 或者，单个点可以对应于与频谱滤波器相关联的透镜元件的光轴。

公开(公告)号：US08879152B2

公开(公告)日：2014-11-04

申请号：US13809949

申请日：2011-07-11

Applicant: Stephan Junger ,  Wladimir Tschekalinskij ,  Norbert Weber

Inventor： Stephan Junger ,  Wladimir Tschekalinskij ,  Norbert Weber

IPC: G02B5/28 ,  G02B5/20 ,  G02B1/00 ,  B82Y20/00 ,  G02B5/00 ,  H01L31/0216 ,  H01L27/146

CPC classification number: G02B5/20 ,  B82Y20/00 ,  G02B1/005 ,  G02B5/008 ,  G02B5/204 ,  H01L27/14621 ,  H01L31/02162

Abstract: The present invention relates to an optical bandpass filter system that has at least one combination of a bandpass filter that provides a first nanostructured metallic layer (4) and a bandstop filter comprising a second nanostructured metallic layer (7), which are arranged one behind the other, and the layer thicknesses of which are different. The bandstop filter is tuned to the bandpass filter in such a way that it blocks a contiguous wavelength range that partially overlaps a pass-band width of the bandpass filter. With the suggested optical filter system it is possible to create various filter characteristics side by side in a small space with a small pass-band width.

Abstract translation: 光带通滤波器系统技术领域本发明涉及一种光带通滤波器系统，其具有提供第一纳米结构金属层（4）的带通滤波器和包括第二纳米结构金属层（7）的带阻滤波器的至少一个组合， 其他，其层厚度不同。 带阻滤波器被调谐到带通滤波器，使得它阻挡与带通滤波器的通带宽度部分重叠的连续波长范围。 使用建议的滤光器系统，可以在具有小的通带宽度的小空间中并排地产生各种滤光器特性。

公开(公告)号：US20140175282A1

公开(公告)日：2014-06-26

申请号：US14132429

申请日：2013-12-18

Applicant: COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Inventor： Roch ESPIAU DE LAMAESTRE

IPC: G02B5/18 ,  G01J5/08

CPC classification number: G02B5/1814 ,  G01J5/0862 ,  G02B5/1809 ,  G02B5/20 ,  G02B5/204 ,  G02B2006/12107 ,  H01L31/02168 ,  H01L31/02327 ,  Y02E10/50

Abstract: An optical frequency filter comprises a support layer having reflective elements formed thereon, the reflective elements defining at least one periodic grid of substantially parallel slits, the period P, the height, and the width of the slits being selected in such a manner that the reflective elements form a wavelength-selective structure for a wavelength lying in a determined range of wavelengths. The support layer material has a refractive index nh and includes inclusions of a material of refractive index nb, where nb is strictly less than nh. The inclusions are flush with the surface of the support layer opposite from its surface on which the reflective elements are formed, and present height hbwherein 0.5h≦hb≦1hh, hh being the support layer height, and width lbwhere 0.05P≦lb≦0.75P. Each inclusion is situated at least in part between two reflective elements.

Abstract translation: 光学频率滤波器包括具有形成在其上的反射元件的支撑层，反射元件限定至少一个基本上平行的狭缝的周期性栅格，狭缝的周期P，高度和宽度被选择为使得反射 元件形成用于在确定的波长范围内的波长的波长选择性结构。 支撑层材料具有折射率nh，并且包括折射率为nb的材料的夹杂物，其中nb严格小于nh。 夹杂物与支撑层的与其上形成反射元件的表面相对的表面齐平，并且存在高度hb，其中0.5h和nlE; hb和nlE; 1hh，hh是支撑层高度，并且宽度lb其中0.05P＆nlE; lb＆nlE; 0.75 P. 每个夹杂物至少部分地位于两个反射元件之间。

公开(公告)号：US20140085725A1

公开(公告)日：2014-03-27

申请号：US14118023

申请日：2012-05-10

Applicant: GIESECKE & DEVRIENT GMBH

Inventor： Hans Lochbihler ,  Manfred Heim

IPC: G02B5/20

CPC classification number: G02B5/203 ,  G02B5/1809 ,  G02B5/204 ,  G02B5/286 ,  G02B5/3058

Abstract: A two-dimensionally periodic, color-filtering grating has a contiguous high-refractive. In an embodiment, the color-filtering grating includes a metallic ground layer defining a grating plane and above the ground layer a two-dimensionally regular pattern of individual high-refractive, such as metallic areal elements that respectively extend parallel to the grating plane and respectively are spaced apart from the ground layer through an intermediate dielectric by a distance that is greater than the thickness of the ground layer and of the areal elements. The regular pattern has in at least two directions, which run parallel to the grating plane, a periodicity between 100 nm and 800 nm, and preferably between 200 nm and 500 nm.

Abstract translation: 二维周期性的彩色滤光光栅具有邻近的高折射率。 在一个实施例中，彩色滤光光栅包括限定光栅平面并在接地层上方的金属接地层，其具有分别平行于光栅平面并分别延伸的各个高折射率的二维规则图案，例如金属面元件 通过中间电介质与接地层间隔一定距离大于接地层和面层元件的厚度。 规则图案具有平行于光栅平面的至少两个方向，周期为100nm至800nm，优选为200nm至500nm。