For advanced displays like AR or light‐field 3D displays, highly narrow emission patterns (high directivity) from display pixels are highly desired for achieving angular resolutions or higher optical efficiency. In this work, we report an OLED pixel device architecture that can generate highly directional emission and yet also keep decent efficiency. By combining with other optical elements and optical systems, such OLED pixel device architecture shall find use in advanced displays.
Although flexible and curved OLED displays can bring many novel and interesting applications, their curved structure would also impact optical and image characteristics critical for displays. Here we perform quantitative analyses on geometric distortion and brightness reduction induced by the curved shape and then propose the effective image correction method to reconstruct a proper image for curved OLED displays.
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