Full color organic light emitting backlight device for liquid crystal
display applications
    1.
    发明授权
    Full color organic light emitting backlight device for liquid crystal display applications 失效
    全彩有机发光背光装置,用于液晶显示应用

    公开(公告)号:US5965907A

    公开(公告)日:1999-10-12

    申请号:US936225

    申请日:1997-09-29

    摘要: A full color organic light emitting backlight device for liquid crystal display applications defined by a first OLED panel, designed to emit light in a red bandwidth, a second OLED panel, positioned adjacent the first OLED panel and designed to emit light in a green bandwidth, and a third OLED panel, positioned adjacent the second OLED panel and designed to emit light in a blue bandwidth. The light emitting device having positioned on an uppermost surface a liquid crystal display. The device intended for incorporation into portable electronic devices. The device is fabricated to achieve a full color image using field sequential color techniques.

    摘要翻译: 一种用于液晶显示应用的全彩有机发光背光装置,由第一OLED面板限定,被设计为发射红色带宽的光,第二OLED面板,定位成与第一OLED面板相邻并设计成发出绿色带宽的光, 以及第三OLED面板,其位于第二OLED面板附近并被设计为发射蓝色带宽的光。 该发光装置具有位于最上表面的液晶显示器。 该设备旨在并入便携式电子设备。 该器件被制造成使用场顺序彩色技术来实现全色图像。

    Single fold optical magnifier for use in image manifestation apparatus
    2.
    发明授权
    Single fold optical magnifier for use in image manifestation apparatus 失效
    用于图像显示装置的单折式放大镜

    公开(公告)号:US5644430A

    公开(公告)日:1997-07-01

    申请号:US405057

    申请日:1995-03-16

    IPC分类号: G02B17/08 G02B25/00 G02B5/18

    CPC分类号: G02B25/007 Y10S359/90

    摘要: A single fold optical magnifier including a plurality of optical elements having an aspheric field flattening light inlet with a light outlet directed at an angle to the inlet and a reflecting surface positioned to direct light from the inlet to the outlet. The optical elements define a light path from the inlet to the outlet with a total average optical length of approximately 15 to 35 millimeters. At least one aspheric surface and one diffractive optical element are positioned in the light path to provide aberration correction, and the optical elements are constructed to angularly magnify images by at least a power of ten.

    摘要翻译: 一种单倍光学放大镜,包括多个光学元件,该光学元件具有非球面平坦化的光入射口,其具有与入口成一定角度的光出口,反射表面定位成将光从入口引导至出口。 光学元件限定从入口到出口的光路,其总平均光学长度为大约15至35毫米。 至少一个非球面和一个衍射光学元件被定位在光路中以提供像差校正,并且光学元件构造成通过至少10的幂成角度地放大图像。

    Portable electronic device having variable focus display
    3.
    发明授权
    Portable electronic device having variable focus display 失效
    具有可变焦点显示的便携式电子设备

    公开(公告)号:US06404563B1

    公开(公告)日:2002-06-11

    申请号:US09543505

    申请日:2000-04-06

    申请人: Marc H. Wildy

    发明人: Marc H. Wildy

    IPC分类号: G02B310

    摘要: A portable electronic device having a variable focus display comprises a housing (512), supporting an image generating apparatus (518, 610, 710, 810), a lens (514, 612, 712, 812), and an optical element (520, 620, 720, 730, 820). The optical element has zero optical power and is located along an optical axis between the image generating apparatus and the lens.

    摘要翻译: 具有可变焦点显示器的便携式电子设备包括:壳体(512),支撑图像生成设备(518,610,710,810);透镜(514,612,712,812);以及光学元件 620,720,730,820)。 光学元件具有零光功率,并且沿图像发生装置和透镜之间的光轴定位。