Image quality affected by diffraction of aperture structure arrangement in transparent activematrix organic light-emitting diode displays

Yu Hsiang Tsai, Mao Hsiu Huang, Wei De Jeng, Ting Wei Huang, Kuo Lung Lo, Yang-Mang Ou*

*此作品的通信作者

研究成果: Article同行評審

17 引文 斯高帕斯(Scopus)

摘要

Transparent display is one of the main technologies in next-generation displays, especially for augmented reality applications. An aperture structure is attached on each display pixel to partition them into transparent and black regions. However, diffraction blurs caused by the aperture structure typically degrade the transparent image when the light from a background object passes through finite aperture window. In this paper, the diffraction effect of an active-matrix organic light-emitting diode display (AMOLED) is studied. Several aperture structures have been proposed and implemented. Based on theoretical analysis and simulation, the appropriate aperture structure will effectively reduce the blur. The analysis data are also consistent with the experimental results. Compared with the various transparent aperture structure on AMOLED, diffraction width (zero energy position of diffraction pattern) of the optimize aperture structure can be reduced 63% and 31% in the x and y directions in CASE 3. Associated with a lenticular lens on the aperture structure, the improvement could reach to 77% and 54% of diffraction width in the x and y directions. Modulation transfer function and practical images are provided to evaluate the improvement of image blurs.

原文English
頁(從 - 到)E136-E145
期刊Applied Optics
54
發行號28
DOIs
出版狀態Published - 10月 2015

指紋

深入研究「Image quality affected by diffraction of aperture structure arrangement in transparent activematrix organic light-emitting diode displays」主題。共同形成了獨特的指紋。

引用此