LIGHT SOURCE MODULE BACK LIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME

• Main Authors: KWAK, YONG SEOK, PARK, GWAN HOON
• Format: Patent
• Language: English; Korean
• Published: 08.03.2018
• Subjects: BLASTING; DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; WEAPONS

The present invention provides a light source module capable of high color reproduction and a backlight unit and a liquid crystal display device including the same. The light source module comprises: a plurality of light sources mounted on a printed circuit board; a fluorescent film arranged on the plurality of light sources; and at least one film support unit arranged on the printed circuit board wherein the at least one film support unit accommodates the fluorescent film and separates the fluorescent film from the light sources. 본 발명은 고색재현이 가능한 광원 모듈 및 이를 포함하는 백라이트 유닛과 액정 표시 장치를 제공하는 것으로, 인쇄 회로 기판에 실장된 복수의 광원들, 복수의 광원들 상에 배치되는 형광체 필름 및 인쇄 회로 기판 상에 배치되며, 형광체 필름을 수납하고 형광체 필름과 광원을 이격시키는 적어도 하나의 필름 지지부를 갖는다.