公开(公告)号：US09250508B1

公开(公告)日：2016-02-02

申请号：US14543616

申请日：2014-11-17

Applicant: Google Inc.

Inventor： Belle Fu ,  Serge J. Bierhuizen ,  Mary Lou Jepsen ,  Andrei S. Kazmierski ,  Adam E. Norton ,  Nicholas C. Loomis ,  Philip E. Watson

IPC: G03B21/62 ,  G03B21/625 ,  G02B5/30

CPC classification number: G03B21/62 ,  G02B5/3033 ,  G03B21/625

Abstract: A rear projection screen includes an array of pin-hole apertures to pass display light incident from a first side of the rear projection screen through to a viewing side of the rear projection screen opposite the first side. An array of concentrator structures surrounds the pin-hole apertures and defines concentrating optical pathways. The concentrating optical pathways each have an input aperture for collecting the display light and an output defined by a corresponding one of the pin-hole apertures to emit the display light. The input apertures are larger than the pin-hole apertures.

Abstract translation: 后投影屏幕包括一排针孔孔，以将从后投影屏幕的第一侧入射的显示光通过到与第一侧相对的后投影屏的观察侧。 集中器结构的阵列围绕针孔孔并且限定集中光学路径。 集中光路每个都具有用于收集显示光的输入孔和由对应的一个针孔孔限定的输出以发射显示光。 输入孔径大于针孔孔径。

公开(公告)号：US09594277B1

公开(公告)日：2017-03-14

申请号：US14733745

申请日：2015-06-08

Applicant: Google Inc.

Inventor： Pey Lung Fu ,  Mary Lou Jepsen ,  Philip E. Watson ,  Behnam Bastani ,  Carlin J. Vieri ,  Andrei S. Kazmierski ,  Adam E. Norton ,  Ya-Chi Lee ,  Eddy Giing-Li Chen ,  Hung-Yu Chen ,  Shenyi Tai

IPC: G02F1/1337 ,  G02F1/1335

CPC classification number: G02F1/133753 ,  G02F1/133526 ,  G02F1/133723 ,  G02F1/133788 ,  G02F2001/133757 ,  G02F2001/133761

Abstract: A multi-domain liquid crystal pixel array includes two substrate layers and liquid crystal disposed between the two substrate layers. The multi-domain liquid crystal pixel array also includes at least one alignment layer having four or more alignment zones across the multi-domain liquid crystal pixel array. Each alignment zone has a different pre-tilt liquid crystal orientation than the other alignment zones. The alignment zones are configured to generate divergent image light with respect to a center of the multi-domain liquid crystal pixel array.

Abstract translation: 多域液晶像素阵列包括设置在两个基板层之间的两个基板层和液晶。 多畴液晶像素阵列还包括至少一个在多畴液晶像素阵列上具有四个或更多对准区的配向层。 每个取向区域具有与其它对准区域不同的预倾斜液晶取向。 对准区域被配置为相对于多畴液晶像素阵列的中心产生发散图像光。

公开(公告)号：US20170045769A1

公开(公告)日：2017-02-16

申请号：US14826743

申请日：2015-08-14

Applicant: Google Inc.

Inventor： Philip E. Watson ,  Pey Lung Fu ,  Hung-Yu Chen ,  Carlin Vieri ,  Adam E. Norton ,  Andrei S. Kazmierski ,  Serge J. A. Bierhuizen ,  Nicholas C. Loomis ,  Behnam Bastani ,  Yachi Lee

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/1343

CPC classification number: G02F1/13336 ,  G02F1/133526 ,  G02F1/133602 ,  G02F1/133611 ,  G02F1/134309 ,  G02F2001/134345

Abstract: A display panel includes an array of display pixels to output an image. The array of display pixels includes a central pixel region and a perimeter pixel region. The central pixel region includes central pixel units each having three different colored sub-pixels. The different colored sub-pixels of the central pixel units are organized according to a central layout pattern that repeats across the central pixel region. The perimeter pixel region is disposed along a perimeter of the central pixel region and includes perimeter pixel units that increase a brightness of the image along edges of the central pixel region to mask gaps around the array of display pixels when tiling the array of display pixels with other arrays of display pixels.

Abstract translation: 显示面板包括用于输出图像的显示像素阵列。 显示像素阵列包括中心像素区域和周边像素区域。 中心像素区域包括每个具有三个不同颜色的子像素的中心像素单元。 中心像素单元的不同彩色子像素根据跨过中心像素区重复的中央布局图案来组织。 周边像素区域沿着中心像素区域的周边布置，并且包括周边像素单元，其沿着中心像素区域的边缘增加图像的亮度，以在将显示像素阵列平铺在显示像素阵列的同时屏蔽显示像素阵列时的间隙， 其他显示像素阵列。