ORGANIC ELECTROLUMINESCENT DEVICE

The invention relates to an organic electroluminescent device. Embodiments of the disclosed subject matter provide a device including an organic light emitting device (OLED) display having at least one pixel having a plurality of sub-pixels wherein at least one color sub-pixel of the plurality of su...

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Bibliographic Details
Main Authors WEAVER MICHAEL STUART, MARGULIES ERIC A, WHITEHEAD LORNE A, HACK MICHAEL
Format Patent
LanguageChinese
English
Published 04.08.2023
Subjects
ELECTRICITY
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Summary:The invention relates to an organic electroluminescent device. Embodiments of the disclosed subject matter provide a device including an organic light emitting device (OLED) display having at least one pixel having a plurality of sub-pixels wherein at least one color sub-pixel of the plurality of sub-pixels may be configured to output red, green, and/or blue light. The device may include at least one sub-pixel configured to have Lambert emission, and at least one sub-pixel having a microcavity configured for direct emission, thereby such that a first ratio of light from the direct emission sub-pixel in a cone having an angle of 0-20 DEG in the normal direction with respect to total light emission from the direct emission sub-pixel is at least 10%, at least 20%, and/or at least 30% higher than a second ratio of light from the Lambert emission sub-pixel. 本发明涉及有机电致发光装置。所公开主题的实施例提供一种包括有机发光装置OLED显示器的装置，所述OLED显示器具有至少一个像素，所述像素具有多个子像素，其中所述多个子像素中的至少一个颜色子像素可以被配置用于输出红光、绿光和/或蓝光。所述装置可包括至少一个被配置成具有朗伯发射的子像素，以及至少一个具有被配置用于直接发射
Bibliography:Application Number: CN202310052558