Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

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

Not Accessible

Your library or personal account may give you access

Abstract

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.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Enhanced image quality of OLED transparent display by cholesteric liquid crystal back-panel

Cheng-Chang Li, Heng-Yi Tseng, Hung-Chia Liao, Han-Ming Chen, Ting Hsieh, Sin-An Lin, Hung-Chang Jau, Yu-Ching Wu, Ya-Ling Hsu, Wen-Hao Hsu, and Tsung-Hsien Lin
Opt. Express 25(23) 29199-29206 (2017)

Thin-type integral imaging method with an organic light emitting diode panel

Youngmin Kim, Joohwan Kim, Yunhee Kim, Heejin Choi, Jae-Hyun Jung, and Byoungho Lee
Appl. Opt. 47(27) 4927-4934 (2008)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (16)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (3)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (2)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved