LED lightbulb

An LED lightbulb comprising:

• a light emitting unit configured to emit light about a central axis extending in a first direction, the light emitting unit including at least one LED chip;
• a pedestal including a mounting surface on which the light emitting unit is mounted, the mounting surface facing in the first direction;
• a power source unit that supplies power to the light emitting unit, the power source unit being disposed at a position opposite to the light emitting unit with respect to the pedestal;
• a heat dissipator attached to the pedestal and including a power source chamber that accommodates the power source unit;
• a base attached to the heat dissipator;
• and
• a globe swelling in the first direction and enclosing the light emitting unit, the globe being configured to diffusingly transmit light from the light emitting unit;
• wherein the light emitting unit is configured to provide a light amount not less than 50% of a maximum light amount in a region not exceeding ±60° about the central axis set as 0°, and
• wherein the globe is configured to provide a light amount not less than 50% in a region exceeding ±125° about the central axis set as 0°.