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公开(公告)号：US20160258583A1
公开(公告)日：2016-09-08
申请号：US14641052
申请日：2015-03-06
Applicant: Pixtronix, Inc.
Inventor： Jianru Shi , Lu Lu , Yuhong Yao , Xiang-Dong Mi , Jignesh Gandhi , James Eakin , Waseem Mohammad , Robert Myers , Nikolay Nemchuk
IPC: F21K99/00 , C23C16/455 , F21V9/16
CPC classification number: C23C16/45525 , G02B5/207 , G02B5/285 , G02B26/02 , G02F2/02 , G02F2001/133521 , G02F2001/133614 , G02F2202/108
Abstract: This disclosure provides devices, apparatuses and methods of providing an optical filter with quantum dot films for converting a first wavelength of light to a second wavelength of light. The optical filter includes a plurality of high refractive index layers and a plurality of low refractive index layers alternatingly disposed between the high refractive index layers. Quantum dots are dispersed in either the high refractive index layers or the low refractive index layers. In some implementations, the quantum dots are capable of absorbing blue light and emitting green light. Thus, the optical filter can be part of a red-green-blue lighting device that includes a first blue LED optically coupled with the optical filter to produce green light, a red LED and a second blue LED.
Abstract translation: 本公开提供了提供具有用于将第一波长的光转换成第二波长的光的量子点膜的滤光器的装置，装置和方法。 滤光器包括交替地设置在高折射率层之间的多个高折射率层和多个低折射率层。 量子点分散在高折射率层或低折射率层中。 在一些实施方案中，量子点能够吸收蓝光并发出绿光。 因此，滤光器可以是红 - 绿 - 蓝照明装置的一部分，其包括与滤光器光学耦合以产生绿光的第一蓝色LED，红色LED和第二蓝色LED。
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2.发明申请DISPLAYS HAVING REDUCED OPTICAL SENSITIVITY TO APERTURE ALIGNMENT AT STEPPER FIELD BOUNDARY 审中-公开具有降低光学对准性能的显示屏在STEPPER现场边界公开(公告)号：US20160048015A1
公开(公告)日：2016-02-18
申请号：US14458717
申请日：2014-08-13
Applicant: Pixtronix, Inc.
Inventor： Xiang-Dong Mi , Jignesh Gandhi , Timothy Brosnihan , John Fijol , Cait Ni Chleirigh , Aleksander Franz , Jianru Shi , Stephen Robert Lewis
CPC classification number: G02B27/0025 , G02B26/023 , G03F9/7046 , G09G3/346 , G09G2300/0842 , G09G2310/0267 , G09G2310/027 , G09G2360/10
Abstract: Systems, methods and methods of manufacture for, among other things, a MEMS display that has a substrate with a first and a second array of apertures. The first and second arrays are, typically, formed on the substrate so that the arrays are adjacent and define a field boundary line that may extend between the two arrays and along a width of the substrate. In at least one array, the apertures that are proximate the field boundary line are placed at locations on the substrate to reduce differences in luminance between one portion of the display and another portion of the display.
Abstract translation: 尤其是MEMS显示器的系统，方法和制造方法，其具有具有第一和第二阵列阵列的基板。 通常，第一和第二阵列形成在基板上，使得阵列相邻并且限定可以在两个阵列之间并且沿着基板的宽度延伸的场边界线。 在至少一个阵列中，靠近场边界线的孔被放置在衬底上的位置处，以减少显示器的一部分与显示器的另一部分之间的亮度差异。
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公开(公告)号：US09170421B2
公开(公告)日：2015-10-27
申请号：US13759769
申请日：2013-02-05
Applicant: Pixtronix, Inc.
Inventor： Jianru Shi , Richard S. Payne , Timothy J. Brosnihan , Eugene Fike , Edward Buckley , Javier Villarreal
CPC classification number: G02B26/02 , B81B3/00 , G02B26/023
Abstract: This disclosure provides systems, methods and apparatus for providing multi-level multi-state shutter assemblies. The shutter assembly includes at least a first shutter at a first height over a substrate and a second shutter at a second height over the substrate. Both the first shutter and the second shutter can be operated in an open or closed state for passing or partially blocking light propagating through an aperture. In some implementations, the shutter assembly can operate in four states: a fully transmissive state, a fully obstructive state and two partially transmissive states based on the open or closed states of the first and second shutters.
Abstract translation: 本公开提供了用于提供多级多状态快门组件的系统，方法和装置。 快门组件至少包括位于衬底上的第一高度处的第一快门和在衬底上的第二高度处的第二快门。 第一快门和第二快门都可以在打开或关闭状态下操作，以通过或部分阻挡通过孔传播的光。 在一些实施方案中，快门组件可以以四种状态操作：基于第一和第二快门的打开或关闭状态的完全透射状态，完全阻塞状态和两个部分透射状态。
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公开(公告)号：US20140204097A1
公开(公告)日：2014-07-24
申请号：US13745457
申请日：2013-01-18
Applicant: PIXTRONIX, INC.
Inventor： Joyce H. Wu , Jianru Shi
CPC classification number: G02B26/02 , G02B26/0841 , G09F9/372 , G09G3/3433 , G09G2300/0842
Abstract: Systems, apparatuses and methods are provided for increasing the aperture ratio of a display by increasing the total travel distance of respective light modulating bodies in a display while maintaining fast switching speeds. Increasing the total travel distance allows for a larger aperture ratio in a display, which provides greater power savings and increased display brightness. The total travel distance of a light modulating body includes the distance the body travels from an open position to a closed position, and vice-versa. In one example, the travel distance of a light modulating body (e.g., any of the light modulators as described above) is asymmetric: from a neutral position, the body travels a greater distance in a first direction than in a second direction.
Abstract translation: 提供了一种系统，装置和方法，用于通过增加显示器内各个光调制体的总行程距离来提高显示器的开口率，同时保持快速切换速度。 增加总行程距离允许在显示器中具有更大的开口率，这提供更大的功率节省和增加的显示亮度。 光调制体的总行进距离包括身体从打开位置到闭合位置的距离，反之亦然。 在一个示例中，光调制体（例如，如上所述的任何光调制器）的行进距离是不对称的：从中性位置，身体在第一方向上比在第二方向上行进更大的距离。
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公开(公告)号：US20160282541A1
公开(公告)日：2016-09-29
申请号：US14668893
申请日：2015-03-25
Applicant: Pixtronix, Inc.
Inventor： Jianru Shi , Yuhong Yao , Lu Lu , Jignesh Gandhi , Xiang-Dong Mi , James Eakin , Robert Myers , Waseem Mohammad , Matthew Brian Sampsell
CPC classification number: G02B6/0053 , G02B5/045 , G02B6/0036 , G02B6/0038 , G02B6/0055 , G02B26/02 , G02B2207/123
Abstract: This disclosure provides systems, methods and apparatus for providing stacks of optical films that may be used to provide increased on-axis display brightness. In one aspect, an apparatus or system may be provided that includes a light source, a first optical film having triangular cross-section, prismatic light-turning structures, and a second optical film having trapezoidal cross-section, prismatic light-turning structures. The first optical film may be interposed between the light source and the second optical film. In further aspects, a third optical film, similar to the first optical film, may be interposed between the light source and the first optical film. In yet further aspects, one or more additional optical films, similar to the second optical film, may be positioned in the stack such that the second optical film is between the first optical film and the additional optical film(s).
Abstract translation: 本公开提供了用于提供可用于提供增加的在轴显示亮度的光学膜堆叠的系统，方法和装置。 一方面，可以提供一种装置或系统，其包括光源，具有三角形横截面的第一光学膜，棱镜光转向结构以及具有梯形截面的第二光学膜，棱镜式光转弯结构。 第一光学膜可以介于光源和第二光学膜之间。 在另外的方面，类似于第一光学膜的第三光学膜可以插入在光源和第一光学膜之间。 在另外的方面，类似于第二光学膜的一个或多个附加光学膜可以被定位在堆叠中，使得第二光学膜位于第一光学膜和附加的光学膜之间。
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Patent Agency Ranking
公开(公告)号：US20160077329A1
公开(公告)日：2016-03-17
申请号：US14719158
申请日：2015-05-21
Applicant: Pixtronix, Inc.
Inventor： Katsumi Matsumoto , Tsutomu Kobayashi , Edward Buckley , Xiang-Dong Mi , Jianru Shi , Jignesh Gandhi , Timothy Brosnihan
CPC classification number: G02B26/02 , G03F7/70466 , G09G3/2051 , G09G5/02
Abstract: In one innovative aspect of the disclosure, a method includes patterning a first region and a first portion of a second region of a substrate using a first reticle. The method also includes patterning the second region and a first portion of the first region using a second reticle. The method additionally includes forming a first array of first patterned elements based on the patterning by the first reticle, and forming a second array of second patterned elements based on the patterning by the second reticle. In some implementations, each of the first and the second arrays are incomplete in each of the first portions. However, the first patterned elements in the first portion of the second region are complementary to the second patterned elements in the first portion of the second region. Similarly, the first patterned elements in the first portion of the first region are complementary to the second patterned elements in the first portion of the first region. In some such implementations, the combination of the first array and the second array form a complete array of patterned elements.
Abstract translation: 在本公开的一个创新方面，一种方法包括使用第一掩模版图案化衬底的第二区域的第一区域和第一部分。 该方法还包括使用第二掩模版图案化第二区域和第一区域的第一部分。 该方法还包括基于通过第一掩模版的图案化形成第一图案化元件的第一阵列，以及基于通过第二掩模版的图案化形成第二图案化元件的第二阵列。 在一些实施方案中，第一和第二阵列中的每一个在每个第一部分中是不完全的。 然而，第二区域的第一部分中的第一图案化元件与第二区域的第一部分中的第二图案化元件互补。 类似地，第一区域的第一部分中的第一图案化元件与第一区域的第一部分中的第二图案化元件互补。 在一些这样的实现中，第一阵列和第二阵列的组合形成完整的图案化元件阵列。
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公开(公告)号：US20140218374A1
公开(公告)日：2014-08-07
申请号：US13759769
申请日：2013-02-05
Applicant: PIXTRONIX, INC.
Inventor： Jianru Shi , Richard S. Payne , Timothy J. Brosnihan , Eugene Fike , Edward Buckley , Javier Villarreal
IPC: G02B26/02
CPC classification number: G02B26/02 , B81B3/00 , G02B26/023
Abstract: This disclosure provides systems, methods and apparatus for providing multi-level multi-state shutter assemblies. The shutter assembly includes at least a first shutter at a first height over a substrate and a second shutter at a second height over the substrate. Both the first shutter and the second shutter can be operated in an open or closed state for passing or partially blocking light propagating through an aperture. In some implementations, the shutter assembly can operate in four states: a fully transmissive state, a fully obstructive state and two partially transmissive states based on the open or closed states of the first and second shutters.
Abstract translation: 本公开提供了用于提供多级多状态快门组件的系统，方法和装置。 快门组件至少包括位于衬底上的第一高度处的第一快门和在衬底上的第二高度处的第二快门。 第一快门和第二快门都可以在打开或关闭状态下操作，以通过或部分阻挡通过孔传播的光。 在一些实施方案中，快门组件可以以四种状态操作：基于第一和第二快门的打开或关闭状态的完全透射状态，完全阻塞状态和两个部分透射状态。
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公开(公告)号：US20170045733A1
公开(公告)日：2017-02-16
申请号：US14822276
申请日：2015-08-10
Applicant: Pixtronix, Inc.
Inventor： Xia Ren , Jianru Shi , Lu Lu
CPC classification number: G02B26/04 , B60R1/12 , B60R2001/1215 , B60R2001/1253 , G02B26/023 , G06F3/14 , G09G3/346 , G09G2360/144
Abstract: This disclosure provides systems, methods, and apparatus for mirror displays. In one aspect, a mirror display can include a front transparent substrate, a rear transparent substrate, and a plurality of display elements between the front transparent substrate and the rear transparent substrate. A first light-blocking layer can be on a rear surface of the front transparent substrate. The first light blocking layer can have a reflectance of at least about 50%. A plurality of apertures can be formed through the first light-blocking layer. Each aperture can correspond to a respective one of the plurality of display elements. The total area of the apertures can account for less than about 50% of the area of the image-rendering region.
Abstract translation: 本公开提供了用于镜像显示器的系统，方法和装置。 一方面，反射镜显示器可以包括前透明基板，后透明基板以及前透明基板和后透明基板之间的多个显示元件。 第一遮光层可以在前透明基板的后表面上。 第一遮光层可具有至少约50％的反射率。 可以通过第一遮光层形成多个孔。 每个孔可以对应于多个显示元件中的相应一个。 孔的总面积可以占图像再现区域的面积的小于约50％。
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公开(公告)号：US09213182B2
公开(公告)日：2015-12-15
申请号：US13745408
申请日：2013-01-18
Applicant: Pixtronix, Inc.
Inventor： Jianru Shi
CPC classification number: G02B26/02 , B81B3/00 , G02B26/023 , G02B27/0018 , G06T1/00 , Y10T29/49826
Abstract: Systems and methods for displays that have a moveable shutter formed on a substrate having an aperture. The shutter, in at least one position, is asymmetrically aligned over the aperture. The asymmetric alignment provides an overlap between shutter and the substrate on one side of the aperture that is larger than an overlap between the shutter and the substrate on another side of the aperture. Typically, the larger overlap increases the ability of the shutter to reduce light passing through the aperture when then shutter is the in the at least one position.
Abstract translation: 具有形成在具有孔径的基板上的可移动快门的显示器的系统和方法。 在至少一个位置的快门在孔上不对称地对准。 不对称对准提供了在孔的一侧上的快门和基板之间的重叠，其大于开口和孔的另一侧上的基板之间的重叠。 通常，当快门处于至少一个位置时，较大的重叠增加了快门减少穿过孔的光的能力。
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公开(公告)号：US09030723B2
公开(公告)日：2015-05-12
申请号：US13745457
申请日：2013-01-18
Applicant: Pixtronix, Inc.
Inventor： Joyce H. Wu , Jianru Shi
CPC classification number: G02B26/02 , G02B26/0841 , G09F9/372 , G09G3/3433 , G09G2300/0842
Abstract: Systems, apparatuses and methods are provided for increasing the aperture ratio of a display by increasing the total travel distance of respective light modulating bodies in a display while maintaining fast switching speeds. Increasing the total travel distance allows for a larger aperture ratio in a display, which provides greater power savings and increased display brightness. The total travel distance of a light modulating body includes the distance the body travels from an open position to a closed position, and vice-versa. In one example, the travel distance of a light modulating body (e.g., any of the light modulators as described above) is asymmetric: from a neutral position, the body travels a greater distance in a first direction than in a second direction.
Abstract translation: 提供了一种系统，装置和方法，用于通过增加显示器内各个光调制体的总行程距离来提高显示器的开口率，同时保持快速切换速度。 增加总行程距离允许在显示器中具有更大的开口率，这提供更大的功率节省和增加的显示亮度。 光调制体的总行进距离包括身体从打开位置到闭合位置的距离，反之亦然。 在一个示例中，光调制体（例如，如上所述的任何光调制器）的行进距离是不对称的：从中性位置，身体在第一方向上比在第二方向上行进更大的距离。
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