LIGHT EMITTING APPARATUS AND IMAGE DISPLAY APPARATUS USING THE SAME
First Claim
1. A light emitting apparatus comprising a plurality of light emitting devices including luminous bodies, and a plurality of resistors having negative resistance-temperature characteristics, the plurality of resistors being connected respectively in series to the plurality of light emitting devices, the plurality of resistors exhibiting different temperatures from each other during driving,wherein the plurality of resistors are made of the same material, andwhen the plurality of resisters are at the same temperature, one or ones among the plurality of resistors, which exhibit higher temperatures during the driving, have larger resistance value than other one or ones among the plurality of resistors, which exhibit lower temperatures during the driving.
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Accused Products
Abstract
A light emitting apparatus includes a plurality of light emitting devices including luminous bodies, and a plurality of resistors made of the same material having negative resistance-temperature characteristics, the plurality of resistors being connected respectively in series to the plurality of light emitting devices. When the plurality of resisters are at the same temperature, one or ones among the plurality of resistors, which exhibit higher temperatures during driving, have larger resistance values than other among the plurality of resistors, which exhibit lower temperatures during the driving.
22 Citations
12 Claims
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1. A light emitting apparatus comprising a plurality of light emitting devices including luminous bodies, and a plurality of resistors having negative resistance-temperature characteristics, the plurality of resistors being connected respectively in series to the plurality of light emitting devices, the plurality of resistors exhibiting different temperatures from each other during driving,
wherein the plurality of resistors are made of the same material, and when the plurality of resisters are at the same temperature, one or ones among the plurality of resistors, which exhibit higher temperatures during the driving, have larger resistance value than other one or ones among the plurality of resistors, which exhibit lower temperatures during the driving.
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10. The light emitting apparatus according to claim 10, wherein the resistance value of the resistor during the driving is not less than 1 kΩ
- and not more than 10 GΩ
. - View Dependent Claims (11)
- and not more than 10 GΩ
Specification