| 摘要 |
A light-emitting device is provided. The light-emitting device comprises a substrate and a light-emitting element. The substrate comprises a first variable resistor, a second variable resistor, an insulation portion and a carrier. The insulation portion is located between the first variable resistor and the second variable resistor. The carrier is surrounded by the insulation portion, and the light-emitting element is disposed on the carrier. The first variable resistor, the second variable resistor and the insulation portion respectively penetrate the substrate. |
