Light unit display
OwnerJiahn-Chang Wuinventor
Life of this patent
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Abstract
A light emitting device with a top electrode and a bottom electrode is pushed by a plug to make contacts with either an upper metal plate or a lower metal plate each serving as one of the leads for an electrode of the light emitting devices. The plug is inserted through an opening larger than the light emitting device in the metal plate not in contact with the light emitting device but serving as another lead for the light emitting device. The plug is locked in place by means of threaded screw heads, snug-fit, snap-on buttons or an elastic sleeve. Thus, the light emitting device can be easily replaced without any wire bonding. A plurality of the light unit can be sandwiched between the upper metal plate and the lower metal plate.
Claims15
A light display unit, comprising:
- a light emitting device having a top electrode and a bottom electrode;
- an upper metal plate for coupling to said top electrode and a lower metal plate for coupling to said bottom electrode;
- insulating spacers for separating said upper metal plate from said lower metal plate;
- a first opening in one of said upper metal plate and said lower metal plate;
- and
- a conducting plug inserted in said first opening to push the light emitting device against the plate not inserted by the plug,
- wherein said opening is large enough for said light emitting device to feed through prior to pushing the conducting plug.
Dependencies are inferred from the claim text.