Bi-stable projection screen
    2.
    发明授权
    Bi-stable projection screen 有权
    双稳投影屏

    公开(公告)号:US07839568B2

    公开(公告)日:2010-11-23

    申请号:US12078119

    申请日:2008-03-27

    IPC分类号: G03B21/56 G03B21/60

    摘要: A bi-stable projection screen includes a light diffusion unit and a bi-stable display unit stacked together. The bi-stable display unit, when actuated, selectively operates in a first mode or a second mode. When operating in the first mode (e.g., a transmission mode or a reflection mode), the bi-stable display unit receives a projection light from a front projection or a rear projection, and emits the projection light after modulation. When operating in the second mode (a non-transmission mode or a non-reflection mode), the bi-stable display unit is a pattern to become a part of a scene. The light diffusion unit receives and diffuses the modulated projection light to be perceived by human eyes.

    摘要翻译: 双稳态投影屏包括光漫射单元和叠置在一起的双稳态显示单元。 双稳态显示单元在被启动时选择性地以第一模式或第二模式操作。 当在第一模式(例如,传输模式或反射模式)下操作时,双稳态显示单元从前投影或后投影接收投影光,并且在调制之后发射投影光。 当在第二模式(非传输模式或非反射模式)下操作时,双稳态显示单元是成为场景的一部分的模式。 光扩散单元接收并扩散被人眼察觉的调制投影光。

    Modified acrylic resin and optical diffusing composition utilizing the same
    4.
    发明申请
    Modified acrylic resin and optical diffusing composition utilizing the same 审中-公开
    改性丙烯酸树脂和利用其的光学扩散组合物

    公开(公告)号:US20080157034A1

    公开(公告)日:2008-07-03

    申请号:US11822361

    申请日:2007-07-05

    IPC分类号: G02B5/02 C08F20/10

    CPC分类号: C08F20/10 C08F20/18 G02B5/02

    摘要: A modified acrylic resin. The modified acrylic resin comprises a transparent resin and an acrylic acid monomer having a cyclic group, and the modified acrylic resin has a low moisture adsorption. Additionally, the modified acrylic resin can be incorporated with light scattering particle and light stabilizer to provide an optical diffusing composition for use in backlight module of LCD panels.

    摘要翻译: 改性丙烯酸树脂。 改性丙烯酸树脂包括透明树脂和具有环状基团的丙烯酸单体,改性丙烯酸树脂具有低吸湿性。 此外,改性丙烯酸树脂可以与光散射颗粒和光稳定剂结合,以提供用于LCD面板的背光模块的光学漫射组合物。

    Bi-stable projection screen
    5.
    发明申请
    Bi-stable projection screen 有权
    双稳投影屏

    公开(公告)号:US20090168143A1

    公开(公告)日:2009-07-02

    申请号:US12078119

    申请日:2008-03-27

    IPC分类号: G02F1/25 G03B21/60 G02F1/1335

    摘要: A bi-stable projection screen includes a light diffusion unit and a bi-stable display unit stacked together. The bi-stable display unit, when actuated, selectively operates in a first mode or a second mode. When operating in the first mode (e.g., a transmission mode or a reflection mode), the bi-stable display unit receives a projection light from a front projection or a rear projection, and emits the projection light after modulation. When operating in the second mode (a non-transmission mode or a non-reflection mode), the bi-stable display unit is a pattern to become a part of a scene. The light diffusion unit receives and diffuses the modulated projection light to be perceived by human eyes.

    摘要翻译: 双稳态投影屏包括光漫射单元和叠置在一起的双稳态显示单元。 双稳态显示单元在被启动时选择性地以第一模式或第二模式操作。 当在第一模式(例如,传输模式或反射模式)下操作时,双稳态显示单元从前投影或后投影接收投影光,并且在调制之后发射投影光。 当在第二模式(非传输模式或非反射模式)下操作时,双稳态显示单元是成为场景的一部分的模式。 光扩散单元接收并扩散被人眼察觉的调制投影光。