McGuireWoods LLP
Structure for mounting an EL lamp
 A structure for mounting an EL (Electro Luminescence) lamp of the present invention includes a panel frame affixed to a circuit board and receiving an LCD (Liquid Crystal Display) panel therein. The EL lamp is interposed between the panel frame and the LCD panel and includes an electrode portion connected to the circuit board by electrode terminals. Holes are formed in the EL lamp in the vicinity of the electrode portion and open at opposite major surfaces of the EL lamp. Bosses are formed in the panel frame, and each is partly received in one of the holes. Even when an unexpected impact acts on the LCD panel, the bosses prevent the EL lamp from moving in the horizontal direction. This successfully protects the electrode terminals from breakage due to fatigue and prevents them from being peeled off from the EL lamp, enhancing reliable connection both mechanically and electrically. 
NEC Corporation
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Hiromichi
Mizuno