DISPLAY BACKLIGHT STRUCTURE CAPABLE OF ENHANCING COLOR SATURATION DEGREE AND BRILLIANCE AND WHITE BALANCE

A display backlight structure capable of enhancing color saturation degree and brilliance and white balance is provided and disposed in a backlight module to provide light source for a liquid crystal display module, comprising: a plurality of light emitting areas adjoined to each other and respectiv...

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Bibliographische Detailangaben
Hauptverfasser:	HSIAO KUANNG, LIN WEIUNG
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PHYSICS SEALS SIGNS
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Beschreibung
Zusammenfassung:	A display backlight structure capable of enhancing color saturation degree and brilliance and white balance is provided and disposed in a backlight module to provide light source for a liquid crystal display module, comprising: a plurality of light emitting areas adjoined to each other and respectively comprising: a color light source unit having a red light LED, a green light LED and a blue light LED; and a luminance light source unit having a white light LED; and a controller electrically connected to the color light source unit and the luminance light source unit to regulate turning-on/off or gradation of the color light source unit and the luminance light source unit. Accordingly, the structure could have both high saturation degree and high light emitting efficiency to improve the optical performance of the display.