ORGANIC LIGHT EMITTING DISPLAY DEVICE

An organic light emitting display device according to each embodiment of the present invention prevents the deterioration of contrast and image quality due to external light and also prevents the color and brightness of an image from varying according to a viewing angle. The organic light emitting d...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HWANG, SEONG HAN, KANG, YOU JEONG
Format: Patent
Sprache:eng ; kor
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:An organic light emitting display device according to each embodiment of the present invention prevents the deterioration of contrast and image quality due to external light and also prevents the color and brightness of an image from varying according to a viewing angle. The organic light emitting display device includes a first polarizing plate disposed on a plurality of organic light emitting elements and including a first polarization pattern part corresponding to the outline of the light emitting region of each pixel region, and a second polarizing plate disposed on the first polarizing plate and including a second polarizing pattern part having a transmission axis different from the first polarizing pattern part. 본원의 각 실시예에 따른 유기발광표시장치는 외부광에 의한 콘트라스트비 및 화질 저하를 방지하면서도, 시야각에 따라 영상의 색상 및 휘도가 달라지는 것을 방지하기 위한 것으로, 복수의 유기발광소자 상에 배치되고, 각 화소영역의 발광영역의 외곽에 대응하는 제 1 편광패턴부를 포함하는 제 1 편광판, 및 제 1 편광판 상에 배치되고, 상기 제 1 편광패턴부와 상이한 투과축을 갖는 제 2 편광패턴부를 포함하는 제 2 편광판을 포함한다.