F. Chau & Associates, LLC
Point light source, light-emitting module and display device having the same
A point light source includes a body, a light-emitting unit and a fluorescent unit. The body includes a bottom portion and a protrusion portion protruded from the bottom portion. The light-emitting unit includes a light-emitting chip disposed at the protrusion to have an inclined-angle with respect to the bottom portion. The fluorescent unit covers the bottom portion, the protrusion portion and the light-emitting chip. The point light source has an emitting-angle of about 180 degrees and luminance difference between a bright-portion and a dark-portion is decreased to enhance display quality of a display device.
Samsung Electronics Co., Ltd.
G H H H H G H H
G02B H04M H01L H01L H01L G02B H01L H01L
inventional additional additional additional additional inventional inventional additional
Jeong-Min Kyu-Seok Young-Hee Byung-Woong Jeung-Soo
Seo Kim Park Han Kim