Invention Grant
- Patent Title: Encapsulated polymer network liquid crystal material, device and applications
- Patent Title (中): 封装聚合物网络液晶材料,器件及应用
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Application No.: US12976127Application Date: 2010-12-22
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Publication No.: US08801964B2Publication Date: 2014-08-12
- Inventor: Xianhai Chen
- Applicant: Xianhai Chen
- Applicant Address: US CA San Jose
- Assignee: Photon Dynamics, Inc.
- Current Assignee: Photon Dynamics, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: C09K19/52
- IPC: C09K19/52 ; C09K19/54 ; C09K19/38 ; G02F1/1334 ; G02F1/1337

Abstract:
Polymer network liquid crystal materials have improved mechanical properties such as rigidity and hardness and substantially improved electro-optical performance. The PNLC material can be manufactured with an emulsion process so as to simplify substantially the manufacturing process. Each LC droplet can be configured with the polymer network extending substantially across the LC droplet, and the polymer network may comprise a material to lower substantially the switching voltage, such as a fluorinated acrylate that may interact with the liquid crystal so as to lower the surface tension of the LC droplet. The PNLC material may comprise an interfacial layer combined with the polymer network so as to decrease substantially the driving voltage.
Public/Granted literature
- US20120162596A1 Encapsulated Polymer Network Liquid Crystal Material, Device and Applications Public/Granted day:2012-06-28
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