Backlight device and display apparatus including the same

Various embodiments of the present invention provide a backlight device and a display device. The backlight device includes: a substrate; and a plurality of light emitting units arranged on the substrate. Each of the plurality of light emitting units includes: a brightness control unit disposed on t...

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Bibliographische Detailangaben
Hauptverfasser:	JEONG MIN JAE, CHAI CHONG CHUL, LEE MI SUN, WOO MIN KYU, CHUNG KYUNG HOON, HONG SUNG CHUL
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY 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 DISPLAY EDUCATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	Various embodiments of the present invention provide a backlight device and a display device. The backlight device includes: a substrate; and a plurality of light emitting units arranged on the substrate. Each of the plurality of light emitting units includes: a brightness control unit disposed on the substrate and generating a light emitting current; and a pad unit disposed on the substrate, and configured to mount the light emitting element emitting light by the light emitting current. The present invention provides the backlight device having improved luminance uniformity and improved lifespan. 다양한 실시예들에 따른 백라이트 장치와 표시 장치가 제공된다. 상기 백라이트 장치는 기판, 및 상기 기판 상에 배열되는 복수의 발광부들을 포함한다. 상기 복수의 발광부들 각각은 상기 기판 상에 배치되고, 발광 전류를 생성하는 휘도 제어부, 및 상기 기판 상에 배치되고, 상기 발광 전류에 의해 발광하는 발광 소자가 실장되기 위한 패드부를 포함한다.