公开(公告)号：US20130127922A1

公开(公告)日：2013-05-23

申请号：US13300522

申请日：2011-11-18

申请人： Evgeni Poliakov ,  Ion Bita ,  Kollengode S. Narayanan

发明人： Evgeni Poliakov ,  Ion Bita ,  Kollengode S. Narayanan

IPC分类号： G02B26/00 ,  B05D5/06 ,  G09G5/10

CPC分类号： G02B5/0215 ,  G02B3/0006 ,  G02B5/0236 ,  G02B5/0278 ,  G02B26/001

摘要： This disclosure provides systems, methods and apparatus for improving brightness, contrast, and viewable angle of a reflective display. In one aspect, a display includes a structure having a steering layer including steering features. The steering features are configured to direct light away from inactive regions of a display and towards active regions of the display. The structure may also include a diffuser for scattering light incident on the display and reflected by the display.

摘要翻译： 本公开提供了用于改善反射显示器的亮度，对比度和可视角度的系统，方法和装置。 一方面，显示器包括具有包括转向特征的转向层的结构。 转向特征被配置为将光引导离开显示器的非活动区域并且朝向显示器的活动区域。 该结构还可以包括用于散射入射在显示器上并由显示器反射的光的扩散器。

公开(公告)号：US20100149832A1

公开(公告)日：2010-06-17

申请号：US12634910

申请日：2009-12-10

申请人： Engin Arik ,  Evgeni Poliakov ,  Thomas Forrester

发明人： Engin Arik ,  Evgeni Poliakov ,  Thomas Forrester

IPC分类号： F21V8/00

CPC分类号： G02B6/0046 ,  G02B6/003 ,  G02B6/0031

摘要： A backlight assembly is provided. The backlight assembly includes a light pipe assembly having a thickness of about 90 microns, a light source and a coupler that receives light from the light source and diffuses the received light from the light source into the first end of the light pipe assembly.

摘要翻译： 提供背光组件。 背光组件包括具有约90微米厚度的光管组件，光源和耦合器，其接收来自光源的光，并将接收到的光从光源扩散到光管组件的第一端。

公开(公告)号：US20080080205A1

公开(公告)日：2008-04-03

申请号：US11866251

申请日：2007-10-02

申请人： Thomas Forrester ,  Engin Arik ,  Evgeni Poliakov

发明人： Thomas Forrester ,  Engin Arik ,  Evgeni Poliakov

IPC分类号： F21V8/00 ,  G02B6/10

CPC分类号： G02B6/0046 ,  G02B6/003 ,  G02B6/0031

摘要： A backlight assembly is provided. The backlight assembly includes a light pipe assembly having a thickness of about 90 microns, a light source and a coupler that receives light from the light source and diffuses the received light from the light source into the first end of the light pipe assembly.

摘要翻译： 提供背光组件。 背光组件包括具有约90微米厚度的光管组件，光源和耦合器，其接收来自光源的光，并将接收到的光从光源扩散到光管组件的第一端。

公开(公告)号：US20070019919A1

公开(公告)日：2007-01-25

申请号：US11188062

申请日：2005-07-22

申请人： Mark Bloemer ,  Michael Scalora ,  Evgeni Poliakov

发明人： Mark Bloemer ,  Michael Scalora ,  Evgeni Poliakov

IPC分类号： G02B6/10

CPC分类号： G02B6/1225 ,  B82Y20/00 ,  G02F1/065 ,  G02F2202/32

摘要： A waveguide has upper and lower cladding regions. A core of the waveguide made of a non-linear optical polymer is positioned between the upper and lower cladding regions. A first electrode is connected to the upper cladding region and a second electrode is connected to the lower cladding region. The upper cladding region and the lower cladding region are made of photonic band gap materials and have multiple periods of cladding layers with each period having a first layer having a linear refractive index of n1 and each period having a second layer having a linear refractive index of n2. The waveguide allows for minimal distances to exist between the electrodes while allowing for virtual lossless cm-long transmission of propagating light. By applying a voltage to the electrodes, the propagated light can be modulated.

摘要翻译： 波导具有上和下包层区域。 由非线性光学聚合物制成的波导的芯部位于上部和下部包层区域之间。 第一电极连接到上包层区域，第二电极连接到下包层区域。 上包层区域和下包层区域由光子带隙材料制成并且具有多个包覆层的周期，每个周期具有线性折射率为n 1的第一层，并且每个周期具有 第二层具有n 2的线性折射率。 波导允许在电极之间存在最小的距离，同时允许传播光的虚拟无损的cm长的透射。 通过向电极施加电压，可以调制传播的光。

公开(公告)号：US08033705B2

公开(公告)日：2011-10-11

申请号：US12634910

申请日：2009-12-10

申请人： Thomas Forrester ,  Engin Arik ,  Evgeni Poliakov

发明人： Thomas Forrester ,  Engin Arik ,  Evgeni Poliakov

IPC分类号： F21V11/00

CPC分类号： G02B6/0046 ,  G02B6/003 ,  G02B6/0031

摘要： A backlight assembly is provided. The backlight assembly includes a light pipe assembly having a thickness of about 90 microns, a light source and a coupler that receives light from the light source and diffuses the received light from the light source into the first end of the light pipe assembly.

摘要翻译： 提供背光组件。 背光组件包括具有约90微米厚度的光管组件，光源和耦合器，其接收来自光源的光，并将接收到的光从光源扩散到光管组件的第一端。

公开(公告)号：US07926995B2

公开(公告)日：2011-04-19

申请号：US11866251

申请日：2007-10-02

申请人： Thomas Forrester ,  Engin Arik ,  Evgeni Poliakov

发明人： Thomas Forrester ,  Engin Arik ,  Evgeni Poliakov

IPC分类号： F21V8/00

CPC分类号： G02B6/0046 ,  G02B6/003 ,  G02B6/0031

摘要： A backlight assembly is provided. The backlight assembly includes a light pipe assembly having a thickness of about 90 microns, a light source and a coupler that receives light from the light source and diffuses the received light from the light source into the first end of the light pipe assembly.