A display apparatus comprising: a display panel; a light guide plate disposed in the rear of the display panel; and at least one light source package disposed on one side of the light guide plate to supply light, wherein the light source package comprises: a light source generating light; a package housing disposed to be spaced apart from a circumference of the light source; an encapsulation member disposed between the light source and the package housing and having an accommodation space on one side thereof; and a cover glass disposed in the accommodation space to face a light exit surface of the light source and configured to be equal to or larger than an area of the light exit surface, characterized in that the light source package further comprises an expansion encapsulation member disposed in the accommodation space and formed in an outward direction thereof from a circumference of the cover glass, andwherein the encapsulation member comprises a partition surface partitioning the accommodation space, and the partition surface is configured to be inclined to be closer to the light guide plate as it is further away from the light source so that totally reflected light toward the partition surface in light emitted from the light source is reflected back toward the light guide plate. a display panel; a light guide plate disposed in the rear of the display panel; and at least one light source package disposed on one side of the light guide plate to supply light, wherein the light source package comprises: a light source generating light; a package housing disposed to be spaced apart from a circumference of the light source; an encapsulation member disposed between the light source and the package housing and having an accommodation space on one side thereof; and a cover glass disposed in the accommodation space to face a light exit surface of the light source and configured to be equal to or larger than an area of the light exit surface, characterized in that the light source package further comprises an expansion encapsulation member disposed in the accommodation space and formed in an outward direction thereof from a circumference of the cover glass, andwherein the encapsulation member comprises a partition surface partitioning the accommodation space, and the partition surface is configured to be inclined to be closer to the light guide plate as it is further away from the light source so that totally reflected light toward the partition surface in light emitted from the light source is reflected back toward the light guide plate. a light source generating light; a package housing disposed to be spaced apart from a circumference of the light source; an encapsulation member disposed between the light source and the package housing and having an accommodation space on one side thereof; and a cover glass disposed in the accommodation space to face a light exit surface of the light source and configured to be equal to or larger than an area of the light exit surface, characterized in that the light source package further comprises an expansion encapsulation member disposed in the accommodation space and formed in an outward direction thereof from a circumference of the cover glass, andwherein the encapsulation member comprises a partition surface partitioning the accommodation space, and the partition surface is configured to be inclined to be closer to the light guide plate as it is further away from the light source so that totally reflected light toward the partition surface in light emitted from the light source is reflected back toward the light guide plate.