Light emitting apparatus and surface light source apparatus having the same

A surface light source apparatus, comprising:

• a light emitting unit comprising at least one light emitting apparatus comprising a first color light emitting part in a first cavity of a package body, and a second color light emitting part in a second cavity of the package body;
• and
• a light guide plate disposed adjacent to the light emitting unit, a side surface of the light guide plate facing an upper surface of the light emitting unit such that illuminating light incident from the first color light emitting part and the second color light emitting part form surface light,
• wherein the first color light emitting part of the package body corresponds to an upper portion of the side surface of the light guide plate and the second color light emitting part of the package body corresponds to a lower portion of the side surface of the light guide plate,
• wherein the first cavity is separated from the second cavity by a divider,
• wherein each of the first and second cavities includes opposing lateral sidewalls formed at oblique angles from respective bottom surfaces of the first and second cavities,
• wherein the first color light emitting part includes
• a first body,
• first and second light emitting diodes (LEDs), and
• first and second electrodes respectively extending from under the first and second LEDs, over respective lateral sidewalls of the first cavity, around respective sloped outer side walls of the first body, and along a partial portion of an under surface of the first body,
• wherein the first and second electrodes under the first and second LEDs are separated by a first gap,
• wherein the second color light emitting part includes
• a second body,
• third and fourth light emitting diodes (LEDs), and
• third and fourth electrodes respectively extending from under the third and fourth LEDs, over respective lateral sidewalls of the second cavity, around respective sloped outer side walls of the second body, and along a partial portion of an under surface of the second body,
• wherein the third and fourth electrodes under the third and fourth LEDs are separated by a second gap, and
• wherein the first color light emitting part and the second color light emitting part emit different color light.