LIGHT-EMITTING DEVICE
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United States of America Patent
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Issued Date -
Dec 26, 2013
app pub date -
Jun 21, 2013
filing date -
Jun 26, 2012
priority date (Note) -
Abandoned
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Abstract
A light-emitting device is connected with an alternating current (AC) power and includes a first light-emitting module and a second light-emitting module. The first light-emitting module is electrically connected with the AC power and has a first light-emitting unit and a first bypass unit which is in parallel connection with the first light-emitting unit. The second light-emitting module is in series connection with the first light-emitting module and has a first connection terminal, a second connection terminal and n second light-emitting units which are connected in series between the first and second connection terminals. There are n−1 third connection terminals configured between the n second light-emitting units. Each of the n−1 third connection terminals and the second connection terminal are connected to the first connection terminal through a second bypass unit.
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