ILLUMINATING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME

摘要

PURPOSE: A lighting device and a liquid crystal display including the same are provided to improve the brightness and the light uniformity of the lighting device by forming micro-array patterns on one side or both sides of a fluorescent layer. CONSTITUTION: A lighting device comprises a light emitting module (100) and fluorescent layers (300, 350). The light emitting module comprises at least one LED light source (110). The fluorescent layers are formed on the light emitting module, absorb the excitation light from the LED light source and generate wavelength-converted light. Micro array patterns (400, 500) are formed on one side or both sides of the fluorescent layer. An air gap (700) is formed between the light emitting module and the fluorescent layers. The micro array patterns are in the range of 10-100 micrometers.