BACKLIT LIQUID CRYSTAL DISPLAY, PARTICULARLY FOR U

专利名称：BACKLIT LIQUID CRYSTAL DISPLAY,
PARTICULARLY FOR USE AS A DISPLAY
MODULE BEHIND THE OPERATING PANEL
OF A LARGE HOUSEHOLD APPLIANCE
发明人：MOERSCH, NORBERT
申请号：EP03763710.5
申请日：20030705
公开号：EP1521994A1
公开日：
20050413
专利内容由知识产权出版社提供
摘要：The present invention relates to a kind of such as positioning of backlight liquid crystal display device module (11), it is especially useful in the operation panel of large household appliance. The purpose of the present invention is obtaining, using simple manufacturing technology, spatial design it is compact that with close tolerance for installation dimensions, while also have good illumination transflective liquid crystal box (17). For this purpose, reflector channel (22) and liquid crystal cells (17), which are placed on, in light guide plate (19) is mounted on the slot (22) of side wall (23), it is close to be located at distance simultaneously, from extraction plate surface (19). The identical lid of the component of frame (27) overlapping limits module height is when to be anchored at positive mode in circuit board (12), these slots (22) are then placed on reflector in a elastomeric manner. Optical plate (19) is radiated to follow, with visual direction (13), pass through at least one opening (35) from the rear side (12) of SMD-equipped circuit boards (14) and passes through the slot bottom (21) of the opening (34) of (12) in the circuit board, the opening (34) is located at another top in opening (19) 0, by limbs (19) 1, the
direction of observation light guide plate (19) 2 (19) 3 in principal plane is tilted down.
申请人：DIEHL AKO STIFTUNG & CO. KG
地址：Pfannerstrasse 75 88239 Wangen DE
国籍：DE
代理机构：Diehl Patentabteilung
更多信息请下载全文后查看。