Resource Type

Journal Article 146

Conference Videos 2

Year

2023 15

2022 17

2021 18

2020 10

2019 6

2018 13

2017 11

2016 4

2015 9

2014 5

2013 2

2012 6

2011 2

2010 4

2008 4

2007 7

2004 3

2003 2

2002 2

2001 1

open ︾

Keywords

visible light 3

Accelerated aging test 2

Camera array 2

LED 2

LED lamp 2

Light field imaging 2

Medium lifetime 2

Moving average error 2

Recycling 2

faster than light 2

fiber-reinforced polymer 2

hydrotreating 2

light 2

photocatalysis 2

photodegradation 2

2010 World Expo 1

3D bioprinting 1

3D imaging 1

3D printing 1

open ︾

Search scope:

排序： Display mode:

Solar photovoltaic fed dual input LED lighting system with constant illumination control

Kinattingal SUNDARESWARAN,Kevin Ark KUMAR,Payyalore Raman VENKATESWARAN,Sankaran PALANI

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 473-478 doi: 10.1007/s11708-016-0420-z

Abstract: A dual input LED lighting scheme with constant illumination is proposed in this paper.

Keywords： photovoltaic     LED light     dual input     P&O algorithm    

HTML PDF Collect

Flexible resonant tank for a combined converter to achieve an HPS and LED compatible driver

Jin HU,Hui-pin LIN,Zheng-yu LU,Feng-wu ZHOU

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 8,   Pages 679-693 doi: 10.1631/FITEE.1500054

Abstract: Light emitting diode (LED) is expected as the next generation lighting source due to its continuouslyA novel HPS and LED compatible driver is proposed which is rather suitable and flexible for driving HPSand LED in street lighting applications.It inherits the traditional HPS and LED drivers’ zero voltage switching (ZVS) characteristics andThe design of the proposed flexible resonant tank considers the requirements of both HPS and LED.

Keywords： High pressure sodium (HPS)     Light emitting diode (LED)     Compatible driver     Ballast    

HTML PDF Collect

Progress in Understanding Color Maintenance in Solid-State Lighting Systems Review

Maryam Yazdan Mehr, Willem Dirk van Driel, G. Q. (Kouchi) Zhang

Engineering 2015, Volume 1, Issue 2,   Pages 170-178 doi: 10.15302/J-ENG-2015035

Abstract: Different materials used as lenses/encapsulants in light-emitting diode (LED)-based products are introduced

Keywords： light-emitting diode (LED)     color shift     lumen depreciation     lumen degradation    

HTML PDF Collect

Multi-Component Resource Recycling from Waste Light-Emitting Diode Under Hydrothermal Condition: Plastic

Yongliang Zhang,Lu Zhan,Zhenming Xu,

Engineering doi: 10.1016/j.eng.2023.04.008

Abstract: Light emitting diodes (LEDs) have accounted for most of the lighting market as the technology maturesAs a new type of e-waste, LED is a double-edged sword, as it contains not only precious and rare metalsIn previous studies, LED recycling focused on recovering precious and strategic metals while ignoringnano-TiO2 encapsulated in plastic PPA being efficiently recovered, while metals contained in LEDEnvironmental impact assessment revealed that the proposed recycling route for waste LED could significantly

Keywords： Waste LED     Hydrothermal treatment     Recycling     Plastic PPA degradation     Packaging materials    

HTML PDF Collect

An Independent Development Strategy for LED High-End Manufacturing Equipment in China

The Research Group for Independent Development Strategy for High-End Manufacturing Equipment in New-Generation Green Lighting Industry

Strategic Study of CAE 2017, Volume 19, Issue 3,   Pages 142-148 doi: 10.15302/J-SSCAE-2017.03.020

Abstract: study investigates the achievements and problems of high-end manufacturing equipment in China's LightEmitting Diode (LED) lighting industry.It also explores opportunities and challenges in the development of LED high-end manufacturing equipmentin China, and proposes strategic targets for the independent development of LED high-end manufacturingIn order to promote industrial ecology within China's LED lighting industry, this study presents

Keywords： LED high-end manufacturing equipment     industry symbiosis     industrial chain collaboration     national-levelinnovative platform for high-end manufacturing equipment     LED strategic core firm    

HTML PDF Collect

UV-LED/P25-based photocatalysis for effective degradation of isothiazolone biocide

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1379-x

Abstract:

• UV-LED with shorter wavelength was beneficial for photocatalytic degradation

Keywords： Degradation     Photocatalytic     LED     CMIT     P25    

HTML PDF Collect

Current Situation and Trend of the Phosphors for Full Spectrum LED Lighting

Chen Xiaoxia, Zhang Xia, Liu Ronghui, Liu Yuanhong, Zhou Yipeng, Zhuang Weidong

Strategic Study of CAE 2020, Volume 22, Issue 2,   Pages 71-78 doi: 10.15302/J-SSCAE-2020.02.011

Abstract: style="text-align: justify;">With the increase of the requirements for lighting quality, full spectrum lightemitting diode (LED) lighting becomes the development hotspot.In this paper, the key materials for full spectrum LED phosphors are discussed and compared in detail; and single matrix white phosphors have insufficient red light emission.preparation technology of the present phosphor products, to promote the further development of full spectrum LED

Keywords： full spectrum LED     high-quality lighting     violet LED chip     phosphors    

HTML PDF Collect

Development Strategy of Key Materials for Novel Display in China

Gao Weinan, Bi Yong, Liu Xinhou, Xu Zuyan

Strategic Study of CAE 2020, Volume 22, Issue 5,   Pages 44-50 doi: 10.15302/J-SSCAE-2020.05.007

Abstract:

Novel display is among the few industries in the electronic information field that is valued hundred-billion US dollars. It is also regarded as a significant direction for China’s strategic emerging industries in the age of information and intelligence. Key materials and process technologies are critical for the novel display industry development. In this article, the status quo, development trend, and problems of the key materials and their application to the novel display industry in China are systematically analyzed, and the corresponding development goals and directions of the key materials are proposed. To seize opportunities created by technological upgrading and industrial transformation of the international display industry, China should establish a novel display innovation platform and build an efficient technological innovation system at the national level and from the perspectives of national economic development and the whole industrial chain. To this end, it should promote display applications and focus on breakthroughs regarding key materials. It also should improve the innovation ecology for industrial collaboration by integrating the advantages of interested parties to make breakthroughs regarding the common technologies of key display materials and processes. Furthermore, the feasibility analysis of the novel display innovation platform is conducted from the aspects of technology, market, funds, and policy, hoping to provide a reference for the transition of China from a follower to a leader in the novel display industry.

Keywords： novel display     organic light emitting diode (OLED)     Micro-LED     laser display     key materials    

HTML PDF Collect

Dymola-based multi-parameters integrated optimization for high speed transfer system of LED chip sorter

Jie OUYANG, Bin LI, Shihua GONG

Frontiers of Mechanical Engineering 2013, Volume 8, Issue 2,   Pages 118-126 doi: 10.1007/s11465-013-0253-y

Abstract:

To enhance the performance of high speed transfer system of LED chip sorting equipment, its control

Keywords： LED chip sorter     multi-domain modeling and simulation     parameter optimization     modelica language    

HTML PDF Collect

Research and Practice of Meta-synthesis Management for the Government-led Urban Complex Construction

Ru-gui Chen,Jia-meng Chen

Frontiers of Engineering Management 2014, Volume 1, Issue 1,   Pages 52-61 doi: 10.15302/J-FEM-2014008

Abstract: This paper researches the overall construction target of government-led urban complex construction projectsdevelopment.In order to achieve benefit maximization, the meta-synthesis management for the government-ledconstruction project is studied.In order to combine theory and practice, several typical government-ledThese examples point to thefeasibility of government-led meta-synthesis management and demonstrate the

Keywords： government-led construction project     urban complex     meta-synthesis management     sustainable development     benefit    

HTML PDF Collect

Effects of red and blue LEDs on

Lili CHEN, Xuzhang XUE, Yadong YANG, Fei CHEN, Jie ZHAO, Xiquan WANG, Alam Tariful KHAN, Yuegao HU

Frontiers of Agricultural Science and Engineering 2018, Volume 5, Issue 2,   Pages 197-205 doi: 10.15302/J-FASE-2018224

Abstract: Explants were incubated under 6 light treatments: 100% red LEDs (R), 75% red LEDs+ 25% blue LEDs (3RB

Keywords： blue LED     microtuber     plant tissue culture     potato plantlets in vitro     red LED    

HTML PDF Collect

Erratum to: Determination of cut-off time of accelerated aging test under temperature stress for LED Article

Jian HAO, Lei JING, Hong-liang KE, Yao WANG, Qun GAO, Xiao-xun WANG, Qiang SUN, Zhi-jun XU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1678-1678 doi: 10.1631/FITEE.1500483

Abstract: 在LED灯具加速老化过程中，为获得最小截止时间，对其寿命进行快速预估，本文采用5阶滑动平均误差方法分析数据。选用同批次的16个样本，分别进行80℃和85℃应力条件下的加速老化。首先，采用e指数对光通维持率进行拟合，获得每个灯具的加速寿命，进而采用威布尔分布对加速寿命进行拟合，获得中位寿命。其次，采用平均滑动误差方法，可获取不同截止时间下中位寿命预估误差。结果表明：加速老化过程中，存在最小截止时间，该时间可通过滑动平均误差和截止时间的关系确定；当截止时间小于该值时，寿命预估不合理；寿命预估误差随截止时间增加而逐渐减小。对于该类LED灯具，80℃时最小截止时间为1104小时，寿命预估误差为1.15%；85℃时最小截止时间为936小时，寿命预估误差为1.24%。当寿命估计误差约为0.46％时，80 ℃和85 ℃对应的中位寿命分别为7310小时和4598小时。

Keywords： LED lamp     Accelerated aging test     Medium lifetime     Moving average error    

HTML PDF Collect

General framework and case study of China’s LED industry

Bin GUO, Peng DING, Frans J. A. M. GREIDANUS, Wen (Helena) LI

Frontiers of Engineering Management 2021, Volume 8, Issue 2,   Pages 284-309 doi: 10.1007/s42524-019-0085-5

Abstract: In addition, this framework is applied to the Chinese LED industry, and a case analysis of the catch-upis performed in Chinese LED firms.

Keywords： framework of catch-up     LED industry     emerging countries    

HTML PDF Collect

A long-term strategy study on China’s LED lighting development

Liu Hong,Chen Lianghui

Strategic Study of CAE 2011, Volume 13, Issue 6,   Pages 39-43

Abstract: style="text-align: justify;">On the basis of analyzing the current status and development trends of LED(light emitting diode) lighting industry in both international and domestic markets, the technical road-mapfor China's LED lighting, as well as the research results of long-term energy saving potential ofLED lighting under different development scenarios were presented.In the end, some suggestion and policies of how to facilitate China's LED lighting development were

Keywords： LED lighting     development strategy    

HTML PDF Collect

Photocatalysis: from solar light to hydrogen energy

Frontiers in Energy 2021, Volume 15, Issue 3,   Pages 565-567 doi: 10.1007/s11708-021-0784-6

HTML PDF Collect

Title Author Date Type Operation

Solar photovoltaic fed dual input LED lighting system with constant illumination control

Kinattingal SUNDARESWARAN,Kevin Ark KUMAR,Payyalore Raman VENKATESWARAN,Sankaran PALANI

Journal Article

Flexible resonant tank for a combined converter to achieve an HPS and LED compatible driver

Jin HU,Hui-pin LIN,Zheng-yu LU,Feng-wu ZHOU

Journal Article

Progress in Understanding Color Maintenance in Solid-State Lighting Systems

Maryam Yazdan Mehr, Willem Dirk van Driel, G. Q. (Kouchi) Zhang

Journal Article

Multi-Component Resource Recycling from Waste Light-Emitting Diode Under Hydrothermal Condition: Plastic

Yongliang Zhang,Lu Zhan,Zhenming Xu,

Journal Article

An Independent Development Strategy for LED High-End Manufacturing Equipment in China

The Research Group for Independent Development Strategy for High-End Manufacturing Equipment in New-Generation Green Lighting Industry

Journal Article

UV-LED/P25-based photocatalysis for effective degradation of isothiazolone biocide

Journal Article

Current Situation and Trend of the Phosphors for Full Spectrum LED Lighting

Chen Xiaoxia, Zhang Xia, Liu Ronghui, Liu Yuanhong, Zhou Yipeng, Zhuang Weidong

Journal Article

Development Strategy of Key Materials for Novel Display in China

Gao Weinan, Bi Yong, Liu Xinhou, Xu Zuyan

Journal Article

Dymola-based multi-parameters integrated optimization for high speed transfer system of LED chip sorter

Jie OUYANG, Bin LI, Shihua GONG

Journal Article

Research and Practice of Meta-synthesis Management for the Government-led Urban Complex Construction

Ru-gui Chen,Jia-meng Chen

Journal Article

Effects of red and blue LEDs on

Lili CHEN, Xuzhang XUE, Yadong YANG, Fei CHEN, Jie ZHAO, Xiquan WANG, Alam Tariful KHAN, Yuegao HU

Journal Article

Erratum to: Determination of cut-off time of accelerated aging test under temperature stress for LED

Jian HAO, Lei JING, Hong-liang KE, Yao WANG, Qun GAO, Xiao-xun WANG, Qiang SUN, Zhi-jun XU

Journal Article

General framework and case study of China’s LED industry

Bin GUO, Peng DING, Frans J. A. M. GREIDANUS, Wen (Helena) LI

Journal Article

A long-term strategy study on China’s LED lighting development

Liu Hong,Chen Lianghui

Journal Article

Photocatalysis: from solar light to hydrogen energy

Journal Article