Area light source assembly and refrigerator

The invention discloses an area light source assembly. The area light source assembly comprises a light source lamp; the light guide plate is arranged below the light source lamp and extends in the direction away from the light source lamp; the reflector plate is arranged on one side of the light gu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIN SEN, YUAN PENGFEI, ZHANG NIANBIN, ZHANG CHUANWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEAT PUMP SYSTEMS HEATING ICE-BOXES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION OR COOLING REFRIGERATORS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an area light source assembly. The area light source assembly comprises a light source lamp; the light guide plate is arranged below the light source lamp and extends in the direction away from the light source lamp; the reflector plate is arranged on one side of the light guide plate, a first gap exists between the reflector plate and the light guide plate, and the area where the first gap is located comprises a first area and a second area; and the first diffuse scattering sheet is arranged in the first area and is configured to enable the light rays to be reflected for multiple times when the light rays of the light source lamp are irradiated on the first diffuse scattering sheet, so that the brightness of the first area is greater than that of the second area. When the light of the light source lamp irradiates the first diffuse scattering sheet, the light is reflected multiple times, the light stays longer in the first area, the brightness of the first area is larger than that of t