A zero-thermal-quenching perovskite-like phosphor with an ultra-narrow-band blue-emission for wide color gamut backlight display applications

2021 ◽  
Vol 9 (39) ◽  
pp. 13722-13732 ◽  
Author(s):  
Zhihua Leng ◽  
Dan Zhang ◽  
Hao Bai ◽  
Hongbo He ◽  
Qing Qing ◽  
...  
Keyword(s):  
Narrow Band ◽  
Blue Emission ◽  
Thermal Quenching ◽  
Color Gamut ◽  
Wide Color Gamut

A novel perovskite-like K2BaPO4F:Eu2+ phosphor exhibits an unprecedented ultra-narrow-band (FWHM = 25 nm) blue-emission (λem = 439 nm) and a zero-thermal-quenching property up to a temperature of 125 °C.

Highly efficient green-emitting phosphor Sr4Al14O25:Ce,Tb with low thermal quenching and wide color gamut upon UV-light excitation for backlighting display applications

2020 ◽  
Author(s):  
Haoran Li ◽  
Yujun Liang ◽  
Shiqi Liu ◽  
Weilun Zhang ◽  
Yanying Bi ◽  
...  
Keyword(s):  
Performance Enhancement ◽  
Uv Light ◽  
Thermal Quenching ◽  
High Response ◽  
Color Gamut ◽  
Ultraviolet Excitation ◽  
Highly Efficient ◽  
Near Ultraviolet ◽  
Wide Color Gamut ◽  
Light Excitation

Highly-efficient and stable inorganic phosphors with high response to near-ultraviolet excitation are essential to the performance enhancement of the phosphor converted backlighting devices. Herein, highly-efficient green-emitting phosphors Sr4Al14O25:Ce,Tb (SAO:Ce3+,Tb3+) with...

A narrow-band blue emitting phosphor Ca8Mg7Si9N22:Eu2+ for pc-LEDs

2019 ◽  
Vol 7 (13) ◽  
pp. 3730-3734 ◽  
Author(s):  
Chao Li ◽  
Xiao-Ming Wang ◽  
Feng-Feng Chi ◽  
Zu-Pei Yang ◽  
Huan Jiao
Keyword(s):  
Emission Intensity ◽  
Room Temperature ◽  
Narrow Band ◽  
Blue Emission ◽  
Thermal Quenching ◽  
Unit Cell ◽  
Photoluminescence Emission ◽  
Space Group

Ca8Mg7Si9N22 crystallizes in a tetragonal space group P42/nmc (No. 137) with a unit cell of a = 7.3271(11) Å and c = 10.336(2) Å. Ca8Mg7Si9N22:Eu2+ shows a narrow-band blue emission peaking at 400 nm with an intriguing bandwidth ∼34 nm and shows remarkably high thermal quenching resistance, maintaining 92% photoluminescence emission intensity at 420 K and 75% at 700 K of that measured at room temperature.

Polyhedron Transformation toward Stable Narrow‐Band Green Phosphors for Wide‐Color‐Gamut Liquid Crystal Display

2019 ◽  
Vol 29 (30) ◽  
pp. 1901988 ◽  
Author(s):  
Hongxu Liao ◽  
Ming Zhao ◽  
Yayun Zhou ◽  
Maxim S. Molokeev ◽  
Quanlin Liu ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Narrow Band ◽  
Liquid Crystal Display ◽  
Color Gamut ◽  
Wide Color Gamut

Non-Rare-Earth K2XF7:Mn4+(X = Ta, Nb): A Highly-Efficient Narrow-Band Red Phosphor Enabling the Application in Wide-Color-Gamut LCD

2017 ◽  
Vol 11 (6) ◽  
pp. 1700148 ◽  
Author(s):  
Hang Lin ◽  
Tao Hu ◽  
Qingming Huang ◽  
Yao Cheng ◽  
Bo Wang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Narrow Band ◽  
Color Gamut ◽  
Red Phosphor ◽  
Highly Efficient ◽  
Wide Color Gamut

Critical Review—Narrow-Band Nitride Phosphors for Wide Color-Gamut White LED Backlighting

2017 ◽  
Vol 7 (1) ◽  
pp. R3064-R3078 ◽  
Author(s):  
Shuxing Li ◽  
Rong-Jun Xie ◽  
Takashi Takeda ◽  
Naoto Hirosaki
Keyword(s):  
Critical Review ◽  
Narrow Band ◽  
White Led ◽  
Color Gamut ◽  
Wide Color Gamut

scholarly journals Narrow-Band SrMgAl10O17:Eu2+, Mn2+ Green Phosphors for Wide-Color-Gamut Backlight for LCD Displays

ACS Omega ◽  
2020 ◽  
Vol 5 (31) ◽  
pp. 19516-19524
Author(s):  
Heejoon Kang ◽  
Keyong Nam Lee ◽  
Sanjith Unithrattil ◽  
Ha Jun Kim ◽  
Ji Hye Oh ◽  
...  
Keyword(s):  
Narrow Band ◽  
Color Gamut ◽  
Wide Color Gamut ◽  
Lcd Displays

Robust and Stable Narrow-Band Green Emitter: An Option for Advanced Wide-Color-Gamut Backlight Display

2016 ◽  
Vol 28 (23) ◽  
pp. 8493-8497 ◽  
Author(s):  
Xuejie Zhang ◽  
Hung-Chia Wang ◽  
An-Cih Tang ◽  
Shin-Ying Lin ◽  
Hung-Chun Tong ◽  
...  
Keyword(s):  
Narrow Band ◽  
Color Gamut ◽  
Wide Color Gamut ◽  
Green Emitter
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