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1. 发明申请

US20110267839A1 RADIATION STRUCTURE WITHOUT LIGHT GUIDING BOARD 有权
标题翻译：没有光导板的辐射结构
公开(公告)号：US20110267839A1
公开(公告)日：2011-11-03
申请号：US12770173
申请日：2010-04-29
申请人： Chih-Chieh KANG , Jeng-Feng Lin , Yu-Chang Wu , Chun-Xian Yu , Tai-Jung Chen , Shao-Tun Chuang
发明人： Chih-Chieh KANG , Jeng-Feng Lin , Yu-Chang Wu , Chun-Xian Yu , Tai-Jung Chen , Shao-Tun Chuang
IPC分类号： F21V7/04
CPC分类号： G02F1/133615 , G02B6/0046 , G02B6/0053 , G02B6/0096
摘要： A radiation structure without a light guiding board for a backlight module or an illuminant device includes an optical plate formed with at least one rising area having a rising surface defined at the center thereof, two light sources disposed adjacent to two sides of the optical plate, and a diffusion plate. The light sources each possess a radiant half-intensity angle below 15 degrees for respectively forming optic axial directions thereof, allowing a radiation field to be diffusively formed from the pivoting of the optic axial directions. Whereby, the optic axial directions respectively face toward the rising surface, allowing the projection of the radiation field on the rising surface, and the diffusion plate is disposed above the rising area of the optical plate. Therefore, an even radiating surface caused by a diffusion of the light sources from the diffusion plate could be preferably obtained even if no light guiding board is applied.
摘要翻译：没有用于背光模块或照明装置的导光板的辐射结构包括形成有至少一个具有限定在其中心的上升面的上升区域的光学板，与光学板的两侧相邻设置的两个光源，和扩散板。光源各自具有低于15度的辐射半强度角以分别形成其光轴方向，允许从光轴方向的枢转扩散地形成辐射场。由此，光轴方向分别面向上升面，允许在上升面上投射辐射场，扩散板设置在光学板的上升区域的上方。因此，即使没有施加导光板，也可以优选获得由扩散板的光源扩散引起的均匀的辐射面。

2. 发明授权

US08382324B2 Radiation structure without light guiding board 有权
标题翻译：辐射结构无导光板
公开(公告)号：US08382324B2
公开(公告)日：2013-02-26
申请号：US12770173
申请日：2010-04-29
申请人： Chih-Chieh Kang , Jeng-Feng Lin , Yu-Chang Wu , Chun-Xian Yu , Tai-Jung Chen , Shao-Tun Chuang
发明人： Chih-Chieh Kang , Jeng-Feng Lin , Yu-Chang Wu , Chun-Xian Yu , Tai-Jung Chen , Shao-Tun Chuang
IPC分类号： F21V21/00
CPC分类号： G02F1/133615 , G02B6/0046 , G02B6/0053 , G02B6/0096
摘要： A radiation structure without a light guiding board for a backlight module or an illuminant device includes an optical plate formed with at least one rising area having a rising surface defined at the center thereof, two light sources disposed adjacent to two sides of the optical plate, and a diffusion plate. The light sources each possess a radiant half-intensity angle below 15 degrees for respectively forming optic axial directions thereof, allowing a radiation field to be diffusively formed from the pivoting of the optic axial directions. Whereby, the optic axial directions respectively face toward the rising surface, allowing the projection of the radiation field on the rising surface, and the diffusion plate is disposed above the rising area of the optical plate. Therefore, an even radiating surface caused by a diffusion of the light sources from the diffusion plate could be preferably obtained even if no light guiding board is applied.
摘要翻译：没有用于背光模块或照明装置的导光板的辐射结构包括形成有至少一个具有限定在其中心的上升面的上升区域的光学板，与光学板的两侧相邻设置的两个光源，和扩散板。光源各自具有低于15度的辐射半强度角以分别形成其光轴方向，允许从光轴方向的枢转扩散地形成辐射场。由此，光轴方向分别面向上升面，允许在上升面上投射辐射场，扩散板设置在光学板的上升区域的上方。因此，即使没有施加导光板，也可以优选获得由扩散板的光源扩散引起的均匀的辐射面。

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