基本信息:
- 专利标题: REDUCING ORDERS OF DIFFRACTION PATTERNS
- 专利标题(中):减少衍射图案的排列
- 申请号:PCT/US2017/019231 申请日:2017-02-24
- 公开(公告)号:WO2017151405A1 公开(公告)日:2017-09-08
- 发明人: GEORGIOU, Andreas , KOLLIN, Joel S.
- 申请人: MICROSOFT TECHNOLOGY LICENSING, LLC
- 申请人地址: Attn: Patent Group Docketing (Bldg. 8/1000) One Microsoft Way Redmond, Washington 98052-6399 US
- 专利权人: MICROSOFT TECHNOLOGY LICENSING, LLC
- 当前专利权人: MICROSOFT TECHNOLOGY LICENSING, LLC
- 当前专利权人地址: Attn: Patent Group Docketing (Bldg. 8/1000) One Microsoft Way Redmond, Washington 98052-6399 US
- 代理机构: MINHAS, Sandip et al.
- 优先权: US62/301,425 20160229; US15/257,581 20160906
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02F1/1343 ; G03H1/02 ; G03H1/22 ; G02F1/1333
摘要:
Examples are disclosed relating to reducing orders of diffraction patterns in phase modulating devices. An example phase modulating device includes a phase modulating layer having first and second opposing sides, a common electrode adjacent the first side of the phase modulating layer, a plurality of pixel electrodes adjacent the second side of the phase modulating layer, and blurring material disposed between the phase modulating layer and the pixel electrodes. In the example phase modulating device, the blurring material is configured to smooth phase transitions in the phase modulating layer between localized areas associated with the pixel electrodes, the pixel electrodes have a pixel pitch by which the pixel electrodes are distributed along the phase modulating layer, and the pixel electrodes are separated from one another by an inter-pixel gap (g), where the ratio of the inter-pixel gap to the pixel pitch is between 0.50 and 1.0.
摘要(中):
公开了与降低相位调制装置中的衍射图案的阶数有关的实例。 一种示例相位调制装置包括:相位调制层,具有第一和第二相对侧,与相位调制层的第一侧相邻的公共电极,与相位调制层的第二侧相邻的多个像素电极,以及模糊材料 相位调制层和像素电极。 在示例性相位调制装置中,模糊材料被配置为平滑与像素电极相关联的局部区域之间的相位调制层中的相变,像素电极具有像素间距,像素电极沿着相位调制层分布, 并且像素电极通过像素间间隙(g)彼此分离,其中像素间间隙与像素间距的比例在0.50和1.0之间。 p>
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02F | 用于控制光的强度、颜色、相位、偏振或方向的器件或装置,例如转换、选通、调制或解调,上述器件或装置的光学操作是通过改变器件或装置的介质的光学性质来修改的;用于上述操作的技术或工艺;变频;非线性光学;光学逻辑元件;光学模拟/数字转换器 |
------G02F1/00 | 控制来自独立光源的光的强度、颜色、相位、偏振或方向的器件或装置,例如,转换、选通或调制;非线性光学 |
--------G02F1/01 | .对强度、相位、偏振或颜色的控制 |
----------G02F1/09 | ..基于磁—光元件的,例如,呈现法拉第效应的 |
------------G02F1/133 | ...构造上的设备;液晶单元的工作;电路装置 |
--------------G02F1/1333 | ....构造上的设备 |
----------------G02F1/1335 | .....与液晶单元结构相连的光学装置,例如偏振器、反射器 |