Hybrid backlight system based on blue, red LEDs and Perovskite quantum dots for liquid crystal display application

Honalei Ji; Huaishu Xu; Feng Jiang; Zelong Ba; Haizheng Zhong

doi:10.1002/sdtp.13111

Hybrid backlight system based on blue, red LEDs and Perovskite quantum dots for liquid crystal display application

Honalei Ji^*, Huaishu Xu, Feng Jiang, Zelong Ba, Haizheng Zhong

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 会议文章 › 同行评审

3 引用（Scopus）

摘要

This paper reports a novel backlight system for liquid crystal display by combining blue and red emissive LEDs and perov-skite quantum dots embedded composite films as color converters. The backlights can realize 95% BT.2020 color gamut with a brightness of 90% relative to the backlight using blue LEDs and YAG. In comparison to the backlights using blue LEDs, perovskite quantum dots and KiSlF6:Mn⁴⁺ phosphors, this backlight system suppresses the tailing problem for dynamic dimming from red emissive K2SlF6:Mn⁴⁺ phosphors.

源语言	英语
页（从-至）	1064-1066
页数	3
期刊	Digest of Technical Papers - SID International Symposium
卷	50
期	Book 2
DOI	https://doi.org/10.1002/sdtp.13111
出版状态	已出版 - 2019
活动	SID Symposium, Seminar, and Exhibition 2019, Display Week 2019 - San Jose, 美国期限: 12 5月 2019 → 17 5月 2019

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10.1002/sdtp.13111

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@article{e57689eaf50f459788d679d239028414,

title = "Hybrid backlight system based on blue, red LEDs and Perovskite quantum dots for liquid crystal display application",

abstract = "This paper reports a novel backlight system for liquid crystal display by combining blue and red emissive LEDs and perov-skite quantum dots embedded composite films as color converters. The backlights can realize 95% BT.2020 color gamut with a brightness of 90% relative to the backlight using blue LEDs and YAG. In comparison to the backlights using blue LEDs, perovskite quantum dots and KiSlF6:Mn4+ phosphors, this backlight system suppresses the tailing problem for dynamic dimming from red emissive K2SlF6:Mn4+ phosphors.",

keywords = "Color gamut, Delayed response time, Dual LEDs, Hybrid backlight, Perovskite quantum dots",

author = "Honalei Ji and Huaishu Xu and Feng Jiang and Zelong Ba and Haizheng Zhong",

note = "Publisher Copyright: {\textcopyright} 2019 SID-the Society for Information Display. All rights reserved.; SID Symposium, Seminar, and Exhibition 2019, Display Week 2019 ; Conference date: 12-05-2019 Through 17-05-2019",

year = "2019",

doi = "10.1002/sdtp.13111",

language = "English",

volume = "50",

pages = "1064--1066",

journal = "Digest of Technical Papers - SID International Symposium",

issn = "0097-966X",

publisher = "John Wiley and Sons Inc.",

number = "Book 2",

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TY - JOUR

T1 - Hybrid backlight system based on blue, red LEDs and Perovskite quantum dots for liquid crystal display application

AU - Ji, Honalei

AU - Xu, Huaishu

AU - Jiang, Feng

AU - Ba, Zelong

AU - Zhong, Haizheng

PY - 2019

Y1 - 2019

N2 - This paper reports a novel backlight system for liquid crystal display by combining blue and red emissive LEDs and perov-skite quantum dots embedded composite films as color converters. The backlights can realize 95% BT.2020 color gamut with a brightness of 90% relative to the backlight using blue LEDs and YAG. In comparison to the backlights using blue LEDs, perovskite quantum dots and KiSlF6:Mn4+ phosphors, this backlight system suppresses the tailing problem for dynamic dimming from red emissive K2SlF6:Mn4+ phosphors.

AB - This paper reports a novel backlight system for liquid crystal display by combining blue and red emissive LEDs and perov-skite quantum dots embedded composite films as color converters. The backlights can realize 95% BT.2020 color gamut with a brightness of 90% relative to the backlight using blue LEDs and YAG. In comparison to the backlights using blue LEDs, perovskite quantum dots and KiSlF6:Mn4+ phosphors, this backlight system suppresses the tailing problem for dynamic dimming from red emissive K2SlF6:Mn4+ phosphors.

KW - Color gamut

KW - Delayed response time

KW - Dual LEDs

KW - Hybrid backlight

KW - Perovskite quantum dots

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U2 - 10.1002/sdtp.13111

DO - 10.1002/sdtp.13111

M3 - Conference article

AN - SCOPUS:85081163588

SN - 0097-966X

VL - 50

SP - 1064

EP - 1066

JO - Digest of Technical Papers - SID International Symposium

JF - Digest of Technical Papers - SID International Symposium

IS - Book 2

T2 - SID Symposium, Seminar, and Exhibition 2019, Display Week 2019

Y2 - 12 May 2019 through 17 May 2019

ER -

Hybrid backlight system based on blue, red LEDs and Perovskite quantum dots for liquid crystal display application

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