P‐190: The Development of 403ppi real RGB Printing AMOLED | Zendy

Shao Li-Qin | Zendy; Liang Ji-Sheng | Zendy; Bi Ze-Tong | Zendy; Huo Si-Tao | Zendy

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P‐190: The Development of 403ppi real RGB Printing AMOLED

Author(s) -

Shao Li-Qin,

Liang Ji-Sheng,

Bi Ze-Tong,

Huo Si-Tao

Publication year - 2019

Publication title -

sid symposium digest of technical papers

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.351

H-Index - 44

eISSN - 2168-0159

pISSN - 0097-966X

DOI - 10.1002/sdtp.13346

Subject(s) - amoled , pixel , oled , rgb color model , materials science , optoelectronics , process (computing) , layer (electronics) , computer science , computer graphics (images) , artificial intelligence , nanotechnology , thin film transistor , active matrix , operating system

A 403ppi (pixel per inch) real RGB AMOLED was fabricated without using Fine Metal Mask (FMM). Organic light‐emitting layer material was printed on array panel, resulting in a novel process with low cost and high pixel density. The OLED materials printed uniformly and the OLED device performed good property. The profile of the pixel was designed as a hexagonal pattern. Based on this design, it is possible to achieve 403 ppi real AMOLED using pixel printing process. The image quality for this hexagonal pixel arrangement was evaluated by a bmp format Pixel Layout Simulation picture.

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