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
    • 3. 发明申请
    • PROJECTION DISPLAY APPARATUS
    • 投影显示设备
    • US20130222875A1
    • 2013-08-29
    • US13824708
    • 2010-10-07
    • Hiroko Chifu
    • Hiroko Chifu
    • G02B27/48
    • G02B27/48G03B21/14G03B21/2033G03B21/208H04N9/3152H04N9/3161
    • Provided is a projection display apparatus that enlarges and projects an image. The projection display apparatus includes: semiconductor lasers (2r, 2g, and 2b) as light sources; first optical element (5) that refracts light emitted from semiconductor lasers (2r, 2g, and 2b) and outputs the light in a direction different from an incident direction; second optical element (6) that converts the light output from first optical element (5) into a plurality of light fluxes; light modulation element (9) that modulates the light output from second optical element (6) to generate image light; and driving means for rotating or swinging first optical element (6). Rotating or swinging first optical element (5) causes a change with time in the irradiation position of second optical element (6) with the light output from first optical element (5).
    • 提供了一种放大和投影图像的投影显示装置。 投影型显示装置包括:作为光源的半导体激光器(2r,2g,2b) 第一光学元件(5),其折射从半导体激光器(2r,2g和2b)发射的光,并沿与入射方向不同的方向输出光; 第二光学元件(6),其将从第一光学元件(5)输出的光转换成多个光束; 光调制元件(9),其调制从第二光学元件(6)输出的光以产生图像光; 以及用于旋转或摆动第一光学元件(6)的驱动装置。 旋转或摆动的第一光学元件(5)随着从第一光学元件(5)输出的光而在第二光学元件(6)的照射位置随时间而改变。
    • 5. 发明申请
    • PROJECTION IMAGE DISPLAY DEVICE
    • 投影图像显示设备
    • US20140043589A1
    • 2014-02-13
    • US14112528
    • 2011-04-18
    • Hiroko ChifuMotoyasu Utsunomiya
    • Hiroko ChifuMotoyasu Utsunomiya
    • G03B21/14
    • G03B21/142G02B26/008G02B27/102G02B27/48G02B2207/113G03B21/204G03B21/208H04N9/3144H04N9/3161
    • A projection image display device includes: a laser light source; phosphor excited by excitation laser light emitted from laser light source to emit light; an optical functional reflector (cross dichroic prism) into which at least one laser light from laser light source and fluorescent light from phosphor enters and which reflects light of a specific wavelength band while transmitting light of the other wavelength band; a diffusion plate that diffuses the laser light; a diffusion plate driver for moving the diffusion plate; and a spatial light modulation element (digital microminor device) that modulates the light output from cross dichroic prism. Diffusion plate is disposed on the optical path of excitation laser light applied from laser light source to phosphor.
    • 投影图像显示装置包括:激光光源; 由激光激发的激光激发的荧光体发出光; 来自激光源的至少一个激光和来自荧光体的荧光的至少一个激光进入的光学功能反射器(十字分色棱镜),并且在透射另一个波长带的光的同时反射特定波长带的光; 扩散板,扩散激光; 扩散板驱动器,用于移动扩散板; 以及调制从二向色棱镜的光输出的空间光调制元件(数字微型装置)。 扩散板设置在从激光源向磷光体施加的激发激光的光路上。