COLOR COMBINER
    3.
    发明申请
    COLOR COMBINER 审中-公开
    彩色组合

    公开(公告)号:US20110273770A1

    公开(公告)日:2011-11-10

    申请号:US13129888

    申请日:2009-11-18

    IPC分类号: G02B27/10 G02B27/28

    摘要: Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. In one aspect, the received light inputs are unpolarized, and the combined light output is also unpolarized. The optical elements are configured to minimize the passage of light which may be damaging to wave-length-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.

    摘要翻译: 描述使用光学元件的光学元件,组合器以及使用该颜色组合器的图像投影仪。 光学元件可以被配置为接收不同波长光谱的颜色组合器,并产生包括不同波长光谱的组合光输出。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出在期望的状态下极化。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出也是非偏振的。 光学元件被配置为使光的通过最小化,这可能损害光组合器中的波长敏感部件。 使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。

    Transflective LC Display Having Backlight With Temporal Color Separation
    4.
    发明申请
    Transflective LC Display Having Backlight With Temporal Color Separation 审中-公开
    具有背光的透反射LC显示屏,具有时间色彩分离

    公开(公告)号:US20070242198A1

    公开(公告)日:2007-10-18

    申请号:US11734572

    申请日:2007-04-12

    IPC分类号: G02F1/1335

    摘要: A transflective display includes a liquid crystal (LC) panel having an array of pixels defining a viewing area, the panel being disposed between a front and back polarizer. The display also includes a backlight and a transflector, except that the transflector may optionally be or include the back polarizer. The transflector is disposed between the LC panel and the backlight. The backlight produces multiple light components that are separated temporally to give the display a full color appearance in the transmissive viewing mode. The multiple light components may be, for example, red, green, and blue light components, or another set of light components capable of producing white light in the eye of the observer when modulated rapidly.

    摘要翻译: 透反式显示器包括具有限定观察区域的像素阵列的液晶(LC)面板,该面板设置在前偏振器和后偏振器之间。 该显示器还包括背光和透射反射器,不同之处在于透射反射器可以可选地包括或包括背偏振器。 半导体器件设置在LC面板和背光源之间。 背光产生在时间上分离的多个光分量,以在透射观察模式下给予显示器全色的外观。 多个光分量可以是例如红,绿和蓝光分量,或者当快速调制时能够在观察者的眼睛中产生白光的另一组光分量。

    Transflective LC Display Having Backlight With Spatial Color Separation
    5.
    发明申请
    Transflective LC Display Having Backlight With Spatial Color Separation 审中-公开
    具有空间分离背光的透反LC显示

    公开(公告)号:US20070242197A1

    公开(公告)日:2007-10-18

    申请号:US11734567

    申请日:2007-04-12

    IPC分类号: G02F1/1335

    摘要: A transflective display includes a liquid crystal (LC) panel having an array of pixels defining a viewing area, the panel being disposed between a front and back polarizer. The display also includes a backlight and a transflector, except that the transflector may optionally be or include the back polarizer. The transflector is disposed between the LC panel and the backlight. The backlight produces multiple light components that are separated spatially over the viewing area to give the display a full color appearance in the transmissive viewing mode. The multiple light components may be, for example, red, green, and blue light components, or another set of light components capable of producing white light. The display can provide a monochrome image in reflection and a full color image in transmission.

    摘要翻译: 透反式显示器包括具有限定观察区域的像素阵列的液晶(LC)面板,该面板设置在前偏振器和后偏振器之间。 该显示器还包括背光和透射反射器,不同之处在于透射反射器可以可选地包括或包括背偏振器。 半导体器件设置在LC面板和背光源之间。 背光源产生在观看区域上空间分开的多个光分量,以在透射观察模式下给予显示器全色的外观。 多个光分量可以是例如红色,绿色和蓝色光分量或能够产生白光的另一组光分量。 显示器可以提供反射中的单色图像和透射中的全色图像。

    Polarization converting color combiner
    6.
    发明授权
    Polarization converting color combiner 有权
    极化转换颜色组合器

    公开(公告)号:US08654444B2

    公开(公告)日:2014-02-18

    申请号:US13129884

    申请日:2009-11-02

    IPC分类号: G02B5/30

    CPC分类号: G02B27/102 G02B27/286

    摘要: Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. The optical elements are configured to minimize the passage of light which may be damaging to wavelength-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.

    摘要翻译: 描述使用光学元件的光学元件,组合器以及使用该颜色组合器的图像投影仪。 光学元件可以被配置为接收不同波长光谱的颜色组合器,并产生包括不同波长光谱的组合光输出。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出在期望的状态下极化。 光学元件被配置为使可能损害光组合器中的波长敏感部件的光的通过最小化。 使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。

    Transflective LC Display Having Narrow Band Backlight and Spectrally Notched Transflector
    8.
    发明申请
    Transflective LC Display Having Narrow Band Backlight and Spectrally Notched Transflector 审中-公开
    具有窄带背光和光谱缺陷反射器的透反射LC显示器

    公开(公告)号:US20070247573A1

    公开(公告)日:2007-10-25

    申请号:US11736812

    申请日:2007-04-18

    IPC分类号: G02F1/1335

    摘要: A transflective display includes a front polarizer, a transflector, and a liquid crystal (LC) panel disposed between the front polarizer and the transflector. The display also includes a backlight for illuminating the LC panel in the transmissive viewing mode. The backlight emits light over selected relatively narrow portions of the visible spectrum, and the transflector has a spectrally variable reflectivity to selectively transmit the light emitted by the backlight and substantially reflect other visible wavelengths. This combination can increase the efficiency of the transflective display by enhancing the display brightness in both the reflective mode and the transmissive mode.

    摘要翻译: 透反射显示器包括前偏振器,透射反射器和布置在前偏振器和透射反射器之间的液晶(LC)面板。 显示器还包括用于在透射观察模式下照亮LC面板的背光。 背光源在可见光谱的选定的相对较窄的部分上发光,并且透射反射器具有光谱可变的反射率,以选择性地透射由背光发射的光并且基本上反射其它可见光波长。 这种组合可以通过增强反射模式和透射模式中的显示亮度来提高透反射显示的效率。

    POLARIZATION CONVERTING COLOR COMBINER
    9.
    发明申请
    POLARIZATION CONVERTING COLOR COMBINER 有权
    极化转换颜色组合

    公开(公告)号:US20110242653A1

    公开(公告)日:2011-10-06

    申请号:US13129884

    申请日:2009-11-02

    IPC分类号: G02B27/28

    CPC分类号: G02B27/102 G02B27/286

    摘要: Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. The optical elements are configured to minimize the passage of light which may be damaging to wavelength-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.

    摘要翻译: 描述使用光学元件的光学元件,组合器以及使用该颜色组合器的图像投影仪。 光学元件可以被配置为接收不同波长光谱的颜色组合器,并产生包括不同波长光谱的组合光输出。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出在期望的状态下极化。 光学元件被配置为使可能损害光组合器中的波长敏感部件的光的通过最小化。 使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。

    POLARIZATION CONVERTING COLOR COMBINER
    10.
    发明申请
    POLARIZATION CONVERTING COLOR COMBINER 审中-公开
    极化转换颜色组合

    公开(公告)号:US20110235175A1

    公开(公告)日:2011-09-29

    申请号:US13129893

    申请日:2009-11-18

    IPC分类号: G02B27/28

    摘要: Optical elements, color combiners using the optical elements, and image projectors using the color combiners are described. The optical elements can be configured as color combiners that receive different wavelength spectrums of light and produce a combined light output that includes the different wavelength spectrums of light. In one aspect, the received light inputs are unpolarized, and the combined light output is polarized in a desired state. In one aspect, the received light inputs are unpolarized, and the combined light output is also unpolarized. The optical elements can be configured to minimize the passage of light which may be damaging to wavelength-sensitive components in the light combiner. Image projectors using the color combiners can include imaging modules that operate by reflecting or transmitting polarized light.

    摘要翻译: 描述使用光学元件的光学元件,组合器以及使用该颜色组合器的图像投影仪。 光学元件可以被配置为接收不同波长光谱的颜色组合器,并产生包括不同波长光谱的组合光输出。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出在期望的状态下极化。 在一个方面,所接收的光输入是非偏振的,并且组合的光输出也是非偏振的。 光学元件可以被配置为使可能损害光组合器中的波长敏感部件的光的通过最小化。 使用颜色组合器的图像投影仪可以包括通过反射或透射偏振光来操作的成像模块。