OPTICAL ASSEMBLY, BACKLIGHT UNIT, AND DISPLAY DEVICE

An optical assembly, a backlight unit including the optical assembly, and a display device including the backlight unit are discussed. According to an embodiment, a light generating device such as a backlight unit includes a first layer; a plurality of light source devices disposed on the first laye...

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Bibliographische Detailangaben
Hauptverfasser:	PARK, SANGTAE, SEO, BUWAN, KIM, SUNGWOO, JUNG, BUPSUNG, KWON, SOONHYUNG, BAE, SEUNGCHOON
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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
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Beschreibung
Zusammenfassung:	An optical assembly, a backlight unit including the optical assembly, and a display device including the backlight unit are discussed. According to an embodiment, a light generating device such as a backlight unit includes a first layer; a plurality of light source devices disposed on the first layer and configured to emit light from side surfaces of the light source devices, at least one of the light source devices having a light emitting diode and at least one lead electrode electrically connected to the light emitting diode, each of the at least one lead electrode being disposed in at least one lead electrode area of the corresponding light source device; a reflection layer configured to reflect the light emitted from the light source devices, the reflection layer disposed on the first layer and defining at least one predetermined gap between the at least one lead electrode area of the corresponding light source device and the reflection layer; and a second layer covering the light source devices and the reflection layer.