专利内容由知识产权出版社提供
专利名称：FLAT FLUORESCENT LAMP发明人：AIZAWA, MASANOBU申请号：EP04819971申请日：20041208公开号：EP1693881A4公开日：20070822
摘要：A flat fluorescent lamp is disclosed, wherein rows of U-shaped grooves areformed in a front glass substrate, rows of wavy parallel grooves are formed in a rearglass substrate, and the U-shaped grooves and the wavy parallel groves are made to beperpendicular to each other. Also, fluorescent substance coating films are interposed soas to be in contact with each other on the inner surfaces, and this realizes a structureresistant to an external air pressure. Furthermore, fluorescent discharge is producedinside a tunnel-shaped cavity between the rows of U-shaped grooves, and reduction inluminance at the lower side of the U-shaped grooves is compensated by illumination ofthe wall of the U-shaped grooves, where the reduction in brightness is due to non-illuminating sections being caused because the U-shaped grooves and the wavy parallelgrooves are in contact with each other. Thus, a flat fluorescent lamp with uniform surfaceluminance is realized. Further, a heater wire is formed on the lower side in the lamp toheat and vaporize mercury received on the lower side in the lamp, realizing a flatfluorescent lamp capable of illuminating brightly even at a low temperature.
申请人：LG.PHILIPS LCD CO., LTD
更多信息请下载全文后查看
