Light emitting device and display apparatus of light emitting devices

A light emitting device and display apparatus using a plurality of light emitting devices can drastically reduce contrast loss due to light from an external source. The light emitting device has (a) light emitting chip(s) and a first layer covering the light emitting chlp(s). A second layer includin...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAI, YOSHIFUMI, FUJIWARA, YUICHI, IZUNO, KUNIHIRO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADVERTISING BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY LABELS OR NAME-PLATES PHYSICS SEALS SEMICONDUCTOR DEVICES SIGNS
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Beschreibung
Zusammenfassung:	A light emitting device and display apparatus using a plurality of light emitting devices can drastically reduce contrast loss due to light from an external source. The light emitting device has (a) light emitting chip(s) and a first layer covering the light emitting chlp(s). A second layer including a light scattering material Is provided at least over the first layer, and the surface of second layer has a plurality of protrusions which follow the topology of the light scattering material. The display apparatus is formed by disposing these light emitting devices In an array on a substrate.