Vehicular LED lamp for freezing preventing using transparent conductive oxide

A vehicular LED lamp for freezing prevention using a transparent conductive oxide, comprising:

• a housing (110) made of a heat dissipation material, and opened at a front side thereof, the housing including an outer shell formed to protect internal constituent elements;
• a headlamp LED PCB unit (130) including one or more LEDs configured to drive a headlamp to identify the position of a vehicle, the headlamp LED PCB unit being disposed at one side of the inner upper portion of the housing (110) in such a manner as to be fixedly supported by a PCB coupling member;
• and
• a transparent conductive oxide containing heating member (190) attached to the inner surface of a head lens (160) of the LED lamp, which is coupled to the housing (110), in the form of a film, so that the light-outputting efficiency of an LED chip can be improved and the energy consumption of the LED lamp can be reduced.

A vehicular LED lamp for freezing prevention using a transparent conductive oxide, comprising:

• a housing (110) made of a heat dissipation material, and opened at a front side thereof, the housing including an outer shell formed to protect internal constituent elements;
• a headlamp LED PCB unit (130) including one or more LEDs attached to a headlamp to identify the position of a vehicle, the headlamp LED PCB unit being disposed at one side of the inner upper portion of the housing in such a manner as to be fixedly supported by a PCB coupling member;
• and
• A conductive heating member deposited on the inner surface of a head lens (160) of the LED lamp, which is coupled to the housing (110), the head lens (160) being formed by depositing a diffusion preventing layer using inorganic oxide on a substrate thereof, and depositing an transparent conductive oxide thin film on the diffusion preventing layer, followed by thermal treatment and crystallization, so that the light-outputting efficiency of an LED chip can be improved and the energy consumption of the LED lamp can be reduced.