4‐3:
            Distinguished Paper:
            10 µm Pixel, Quantum‐dots Color Conversion Layer for High Resolution and Full Color Active Matrix Micro‐LED Display

Quantum dot (QD)-based RGB micro-LED technology is seen as one of the most promising approaches towards full color micro-LED displays. In this work, we present a novel nanoporous GaN (NP-GaN) structure that can scatter light and host QDs, as well as a new type of micro-LED array based on an NP-GaN embedded with QDs. Compared to typical QD films, this structure can significantly enhance the light absorption and stability of QDs. As a result, the green and red QDs exhibited light conversion efficiencies of 90.3% and 96.1% respectively, leading to improvements to the luminous uniformity of the green and red subpixels by 90.7% and 91.2% respectively. This study provides a viable pathway to develop high-uniform and high-efficient color conversion micro-LED displays.

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Inkjet-Printed Quantum Dot Color Conversion Films for High-Resolution and Full-Color Micro Light-Emitting Diode Displays

The Journal of Physical Chemistry Letters ◽

10.1021/acs.jpclett.0c01451 ◽

2020 ◽

Vol 11 (13) ◽

pp. 5184-5191 ◽

Cited By ~ 6

Author(s):

Tongtong Xuan ◽

Shuchen Shi ◽

Le Wang ◽

Hao-Chung Kuo ◽

Rong-Jun Xie

Keyword(s):

High Resolution ◽

Quantum Dot ◽

Light Emitting Diode ◽

Light Emitting ◽

Full Color ◽

Color Conversion

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Full-color quantum dots active matrix display fabricated by ink-jet printing

Science China Chemistry ◽

10.1007/s11426-017-9087-y ◽

2017 ◽

Vol 60 (10) ◽

pp. 1349-1355 ◽

Cited By ~ 19

Author(s):

Congbiao Jiang ◽

Lan Mu ◽

Jianhua Zou ◽

Zhiwei He ◽

Zhenji Zhong ◽

...

Keyword(s):

Quantum Dots ◽

Ink Jet Printing ◽

Active Matrix ◽

Full Color ◽

Ink Jet ◽

Jet Printing

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16‐1: Invited Paper: Hybrid Full‐Color Micro‐LED Display with Quantum Dots Color Conversion by Using Inkjet‐Printing and Photo‐Lithography Methods

SID Symposium Digest of Technical Papers ◽

10.1002/sdtp.13839 ◽

2020 ◽

Vol 51 (1) ◽

pp. 208-211

Author(s):

Yang Gu ◽

Tao Wang ◽

Bo Jiang ◽

Jingjing Li ◽

Chenggong Wang

Keyword(s):

Quantum Dots ◽

Inkjet Printing ◽

Full Color ◽

Color Conversion

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18.4: Full‐Color Active‐matrix Mini‐LED Display based on Novel Color Conversion Technology

SID Symposium Digest of Technical Papers ◽

10.1002/sdtp.15081 ◽

2021 ◽

Vol 52 (S2) ◽

pp. 244-246

Author(s):

Yongming Yin ◽

Wenxiang Peng ◽

Jing Geng ◽

Xue Bai ◽

Miao Duan ◽

...

Keyword(s):

Active Matrix ◽

Full Color ◽

Color Conversion ◽

Conversion Technology

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Flexible high-resolution full-color top-emitting active-matrix organic light-emitting diode display

Journal of the Society for Information Display ◽

10.1002/jsid.187 ◽

2013 ◽

Vol 21 (10) ◽

pp. 422-432 ◽

Cited By ~ 15

Author(s):

Akihiro Chida ◽

Tomoya Aoyama ◽

Shingo Eguchi ◽

Tatsunori Inoue ◽

Naoyuki Senda ◽

...

Keyword(s):

High Resolution ◽

Light Emitting Diode ◽

Active Matrix ◽

Light Emitting ◽

Organic Light Emitting Diode ◽

Full Color ◽

Organic Light

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Inkjet printed uniform quantum dots as color conversion layers for full-color OLED displays

Nanoscale ◽

10.1039/c9nr09086j ◽

2020 ◽

Vol 12 (3) ◽

pp. 2103-2110 ◽

Cited By ~ 12

Author(s):

Zhiping Hu ◽

Yongming Yin ◽

Muhammad Umair Ali ◽

Wenxiang Peng ◽

Shijie Zhang ◽

...

Keyword(s):

Quantum Dots ◽

Pump Light ◽

Color Display ◽

Full Color ◽

Color Conversion ◽

Color Filters ◽

Uniform Quantum

We proposed a new full-color display framework QD-OLEDs, where blue OLEDs are used as pump light, and red and green QDs are printed on color filters as color conversion layers.

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