会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Projection display apparatus and control method therefor
    • 投影显示装置及其控制方法
    • US09201293B2
    • 2015-12-01
    • US13813878
    • 2010-08-19
    • Yukinori ShioyaHiroki TanakaKenji KanzakaMichio Kobayashi
    • Yukinori ShioyaHiroki TanakaKenji KanzakaMichio Kobayashi
    • G03B21/14G03B21/20H04N9/31
    • G03B21/14G03B21/2053H04N9/3155
    • A projection display apparatus includes: a display element that displays an image; a lamp that illuminates the display element to cause the display element to emit an image light; a variable light intensity element that allows the light emitted from the lamp to pass therethrough, the intensity of light passing through the variable light intensity element being variable; and a light intensity controller that determines whether the display element is at an image mute state in which a full-black image is displayed, or at a normal lighting state other than the image mute state, and when the display element is at the image mute state, reduces the amount of power supplied to the lamp to a level that is lower than that of the normal lighting state to decrease the intensity of light emitted from the lamp, and also decreases the intensity of light that passes through the variable light intensity element.
    • 投影显示装置包括:显示图像的显示元件; 照亮显示元件以使显示元件发出图像光的灯; 允许从灯发出的光通过的可变光强度元件,穿过可变光强度元件的光的强度是可变的; 以及光强度控制器,其确定显示元件是否处于显示全黑色图像的图像静音状态,或者处于除图像静音状态之外的正常点亮状态,以及当显示元件处于图像静音时 状态,将提供给灯的功率量降低到低于正常点亮状态的水平,以降低从灯发出的光的强度,并且还降低通过可变光强度元件的光的强度 。
    • 6. 发明申请
    • PROJECTION DISPLAY APPARATUS AND CONTROL METHOD THEREFOR
    • 投影显示装置及其控制方法
    • US20130128241A1
    • 2013-05-23
    • US13813878
    • 2010-08-19
    • Yukinori ShioyaHiroki TanakaKenji KanzakaMichio Kobayashi
    • Yukinori ShioyaHiroki TanakaKenji KanzakaMichio Kobayashi
    • G03B21/14
    • G03B21/14G03B21/2053H04N9/3155
    • A projection display apparatus includes: a display element that displays an image; a lamp that illuminates the display element to cause the display element to emit an image light; a variable light intensity element that allows the light emitted from the lamp to pass therethrough, the intensity of light passing through the variable light intensity element being variable; and a light intensity controller that determines whether the display element is at an image mute state in which a full-black image is displayed, or at a normal lighting state other than the image mute state, and when the display element is at the image mute state, reduces the amount of power supplied to the lamp to a level that is lower than that of the normal lighting state to decrease the intensity of light emitted from the lamp, and also decreases the intensity of light that passes through the variable light intensity element.
    • 投影显示装置包括:显示图像的显示元件; 照亮显示元件以使显示元件发出图像光的灯; 允许从灯发出的光通过的可变光强度元件,穿过可变光强度元件的光的强度是可变的; 以及光强度控制器,其确定显示元件是否处于显示全黑色图像的图像静音状态,或者处于除图像静音状态之外的正常点亮状态,以及当显示元件处于图像静音时 状态,将提供给灯的功率量降低到低于正常点亮状态的水平,以降低从灯发出的光的强度,并且还降低通过可变光强度元件的光的强度 。