DISPLAY DEVICE

A display device according to one or more embodiments includes a display panel, a light source module disposed on a rear side of the display panel to generate light supplied to the display panel, and including a plurality of light sources emitting light, and a printed circuit board (PCB) on which th...

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Bibliographische Detailangaben
Hauptverfasser:	JANG, Hyukjun, LEE, Youngmin, KIM, Hyungsuk, KIM, Sunyoung, KWON, Yonghun, SHIN, Seungyong, LEE, Kyehoon
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS 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 ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PRINTED CIRCUITS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A display device according to one or more embodiments includes a display panel, a light source module disposed on a rear side of the display panel to generate light supplied to the display panel, and including a plurality of light sources emitting light, and a printed circuit board (PCB) on which the plurality of light sources is mounted, and a bottom chassis disposed on a rear side of the light source module and on which the light source module is assembled, wherein the PCB includes an insulating layer having a non-conductive, a first conductive layer formed on a lower surface of the insulating layer and having a conductive, and a second conductive layer formed on an upper surface of the insulating layer and having a conductive, and wherein the second conductive layer is formed to have a smaller area than the first conductive layer such that the PCB is convexly bent in a direction facing the display panel due to thermal expansion after a reflow process.