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30-inch 4K Rollable AM-OLED Display

被引：0
|
作者：
Sonoda, Tohru [1 ]
Murashige, Shogo [1 ]
Tanaka, Kohhei [1 ]
Takase, Kenji [1 ]
Katoh, Hiromi [1 ]
Kataoka, Yoshiharu [1 ]
Usui, Takenobu [2 ]
Okada, Takuya [2 ]
Shimizu, Takahisa [2 ]
机构：
[1] Display Device Co, Sharp Corp, Sakai Ku, 1 Takumi Cho, Sakai, Osaka 5908522, Japan
[2] NHK Sci & Technol Res Labs, Setagaya Ku, 1-10-11 Kinuta, Tokyo 1578510, Japan
来源：
2020 TWENTY-SEVENTH INTERNATIONAL WORKSHOP ON ACTIVE-MATRIX FLATPANEL DISPLAYS AND DEVICES (AM-FPD 20): TFT TECHNOLOGIES AND FPD MATERIALS | 2020年
关键词：
D O I：
10.23919/am-fpd49417.2020.9224484
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this study, we report 30-inch 4K rollable AM-OLED display, featuring IGZO-TFT backplane and side by side evaporation process with etching fme metal mask. Adaptive temporal aperture control as a driving method is used to improve motion image quality. Roll-up mechanics consists of various elements to get flatness, quietness and stability. Finally, we demonstrate a large rollable display, showing motion images clearly and rolling up compact with a radius of 20 mm.
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页数：4
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