发明授权
US07436109B2 Flat panel light source luminance enhancing method for field emission display by placing glass frit on top surface of reflective film coated on multiple patterned slots to form flat surface with thickness equal to slot depth
失效
平板光源亮度增强方法用于通过将玻璃料放置在涂覆在多个图案化槽上的反射膜的顶表面上以形成厚度等于槽深度的平坦表面的场发射显示
- 专利标题： Flat panel light source luminance enhancing method for field emission display by placing glass frit on top surface of reflective film coated on multiple patterned slots to form flat surface with thickness equal to slot depth
- 专利标题（中）： 平板光源亮度增强方法用于通过将玻璃料放置在涂覆在多个图案化槽上的反射膜的顶表面上以形成厚度等于槽深度的平坦表面的场发射显示
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申请号： US11281869申请日： 2005-11-17
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公开(公告)号： US07436109B2公开(公告)日： 2008-10-14
- 发明人: Cheng-Chung Lee , Ming-Chun Hsiao , Biing-Nan Lin , Wei-Yi Lin
- 申请人： Cheng-Chung Lee , Ming-Chun Hsiao , Biing-Nan Lin , Wei-Yi Lin
- 申请人地址： TW Hsinchu
- 专利权人： Industrial Technology Research Institute
- 当前专利权人： Industrial Technology Research Institute
- 当前专利权人地址： TW Hsinchu
- 优先权： TW94133561A 20050927
- 主分类号： H01J1/62
- IPC分类号： H01J1/62 ; H01J63/04
摘要：
A method for enhancing the luminance and uniformity of a flat panel light source provides a patterned reflective structure to reflect or deflect the light back onto the display area of a field emission display panel and lighten the area which used to be blocked by spacers. The patterned reflective structure may be designed in several places, such as between an end surface of a spacer and the inner surface of an anode substrate, or on the inner surface of the edges of the side-frame between the anode plate and the cathode plate by further coating a reflective material, or on the side-frames surrounding the panel by further coating a reflective material, etc. With such a patterned reflective structure, the luminance and uniformity of a flat panel light source are enhanced.
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