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    • 46. 发明申请
    • LED PIXEL DEVICE WITH DYNAMIC DIFFUSER EFFECTS
    • 具有动态扩散效应的LED像素装置
    • US20160146407A1
    • 2016-05-26
    • US14784935
    • 2014-06-02
    • MARTIN PROFESSIONAL APS
    • Paul PELLETIER
    • F21K99/00G09G5/10F21V14/08G09G3/32G02B5/02F21V14/02
    • F21K9/60F21V14/02F21V14/08F21Y2115/10G02B5/0278G02B5/0294G02B7/005G02B19/0066G09F9/33G09G3/32G09G5/10G09G2300/046G09G2300/0469
    • The present invention relates to a LED pixel device comprising: a plurality of individual controllable LED pixels arranged in an array; a LED pixel controller adapted to control said number of individual controllable LED pixels; an optical diffuser arranged in front of at least a part of said LED pixels, said optical diffuser receive light from said LED pixels and diffuses the received light; at least one diffuser actuator adapted to moved said LED pixels and said optical diffuser in relation to each other, diffuser controller adapted to control the diffuser actuator; wherein the optical diffuser and the LED pixels can be moved between a non-mixing position and a mixing position, where in said non-mixing position the light emitted by the LED pixels are separated when hitting the optical diffuser and where in the mixing position the light emitted by said LED pixels are at least partial overlapping when hitting said optical diffuser. The present invention relates also to an optical diffuse mountable at a LED pixel device and movable in relation the LED pixel device.
    • LED像素装置技术领域本发明涉及一种LED像素装置,包括:排列成阵列的多个独立可控LED像素; LED像素控制器,其适于控制所述个数可控的LED像素数量; 布置在所述LED像素的至少一部分前面的光漫射器,所述光漫射器从所述LED像素接收光并扩散所接收的光; 至少一个扩散器致动器,其适于相对于彼此移动所述LED像素和所述光学扩散器,所述扩散器控制器适于控制所述扩散器致动器; 其中所述光漫射器和所述LED像素可以在非混合位置和混合位置之间移动,其中在所述非混合位置中,由LED像素发射的光在击中光学漫射器时分离,并且在混合位置处 所述LED像素发射的光在击中所述光扩散器时至少部分重叠。 本发明还涉及一种可以在LED像素装置上安装的光学漫射器,并可以相对于LED像素装置移动。
    • 48. 发明申请
    • LED SCREEN COMPRISING SPRING RETAINERS FOR LED MODULES
    • LED屏幕包括用于LED模块的弹簧保持器
    • US20150362160A1
    • 2015-12-17
    • US14733832
    • 2015-06-08
    • Martin Professional ApS
    • Jesper Thaagaard Andreasen
    • F21V19/00F21K99/00F21V23/06
    • F21V19/004F21K9/20F21V23/06G06F3/1446G09F9/3026G09F9/33G09G2300/026
    • Embodiments relate to a light emitting diode (LED) screen that includes a mounting frame; a plurality of LED modules arranged at said mounting frame, said LED modules comprises a plurality of LED pixels arranged in an array, and a plurality of retention systems configured to securing at least one of said LED module to said mounting frame. At least one of said retention systems comprises a male part, a female part adapted to receive said male part and a retention spring, said retention spring is movable between a retaining position and a non-retaining position, where, in said retaining position, said retention spring is configured to engage said male part and to provide a retaining force to said male part, said retaining force presses said mounting frame and said LED module together.
    • 实施例涉及包括安装框架的发光二极管(LED)屏幕; 布置在所述安装框架上的多个LED模块,所述LED模块包括以阵列布置的多个LED像素,以及多个保持系统,其被配置为将至少一个所述LED模块固定到所述安装框架。 所述保持系统中的至少一个包括阳部件,适于容纳所述阳部件的阴部件和保持弹簧,所述保持弹簧可在保持位置和非保持位置之间移动,其中在所述保持位置,所述保持位置 保持弹簧构造成接合所述阳部件并且向所述阳部件提供保持力,所述保持力将所述安装框架和所述LED模块按压在一起。