发明申请
- 专利标题： LIGHT GUIDE PLATE, SURFACE LIGHT SOURCE DEVICE, TRANSMISSION-TYPE IMAGE DISPLAY DEVICE, METHOD OF DESIGNING LIGHT DISTRIBUTION PATTERN FOR LIGHT GUIDE PLATE, AND METHOD OF MANUFACTURING LIGHT GUIDE PLATE
- 专利标题（中）： 光导板，表面光源装置，传输型图像显示装置，用于光导板的光分布图案的设计方法和制造光导板的方法
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申请号： US13413115申请日： 2012-03-06
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公开(公告)号： US20120287665A1公开(公告)日： 2012-11-15
- 发明人: Kentarou HYAKUTA , Yoshihisa SHIMADA , Hidekazu SHIOMI
- 申请人： Kentarou HYAKUTA , Yoshihisa SHIMADA , Hidekazu SHIOMI
- 申请人地址： JP Fukui-shi JP Tokyo
- 专利权人： SEIREN CO., LTD.,SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SEIREN CO., LTD.,SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： JP Fukui-shi JP Tokyo
- 优先权： JPP2011-108476 20110513
- 主分类号： F21V8/00
- IPC分类号： F21V8/00 ; B05D5/06
摘要：
A light guide plate 1 according to an embodiment of the present invention is a light guide plate in which light reflective dot are formed on at least one surface S2 of a light guide substrate 11, wherein the plurality of light reflective dot 12 are formed on grid points for printing targets, the grid points being regularly arrayed in a two-dimensional pattern, in each of individual regions obtained by dividing the at least one surface S2 of the light guide substrate 11 into the plurality of regions, and wherein some of the light reflective dot 12 are eliminated in each of the individual regions.