Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Chin H. Chen and"'
Autor:
Yang Wang, Xinkai Wu, Zhiyuan Min, Jun Liu, Chin H. Chen, Jing Wang, Xindong Shi, Meijun Yang, Gufeng He
Publikováno v:
Organic Electronics. 15:2492-2498
High efficiency inverted phosphorescence organic light-emitting diodes (PhOLEDs) based on ultrathin undoped and doped emitting layer (EML) have been developed. Compared to conventional device, the inverted PhOLED with 0.5 nm undoped EML exhibits sign
Autor:
Gufeng He, Xindong Shi, Jing Wang, Yikai Su, Xinkai Wu, Zhicheng Ye, Saijun Huang, Chin H. Chen, Jun Liu, Jiangang Lu
Publikováno v:
SID Symposium Digest of Technical Papers. 44:1403-1406
We report a DHT-WOLED system combining a hybrid fluorescent/phosphorescent emitter and a hybrid vacuum evaporation/solution process with a novel multilayer Liq/Al/F4-TCNQ/NPB:F4-TCNQ as CGU. White color is tuned by adjusting the p-doped layer thickne
Autor:
Xunjin Zhu, Ronggang Shangguan, Kok Wai Cheah, Xianfeng Qiao, Lei Wang, Chin H. Chen, Guangyuan Mu
Publikováno v:
Organic Electronics. 12:1957-1962
Cesium pivalate ((CH3)3CCOOCs) has been synthesized and applied as an electron injection material for organic light-emitting diodes, which showed low sublimation temperature of 180 °C. Typical bilayer structure of ITO/NPB (60 nm)/Alq3 (50 nm)/EIL/Al
Publikováno v:
SID Symposium Digest of Technical Papers. 42:1760-1763
Light outcoupling enhancement has been found to be dependent on the cathode reflectivity of white organic light emitting diodes (OLEDs) with external microlens structure. It is shown that in this study the Al cathode reflectivity can be a variable wi
Publikováno v:
SID Symposium Digest of Technical Papers. 42:1780-1783
We report an improved doped graded-emission layered structure (IG-EML) which can be readily fabricated by a conventional research thermal-evaporation coater and enhance device lifetime. This is demonstrated by doping fluorescent yellow emitter EY53 i
Publikováno v:
Dyes and Pigments. 89:155-161
Two unsymmetrically amorphous 9,10-disubstituted anthracene derivatives have been synthesized and characterized. They emit the light in the blue region and possess glass transition temperature of 132.5 °C and 133.8 °C. The scanning electron microsc
Autor:
Chin H. Chen, Jui Shan Tsai, Ssu Ching Chen, You-Cheng Hseu, Soi M. Chye, Jong C. Wu, Lei Chin Chen
Publikováno v:
Environmental and Molecular Mutagenesis. 52:529-537
This study investigates the effects of fenthion and terbufos, two organophosphorous pesticides, on DNA damage, tumor-related gene expression, and apoptosis in HepG2 cells. We found that exposure to concentrations ranging from 50 to 200 μM of fenthio
Publikováno v:
Organic Electronics. 12:595-601
A series of novel host blue-emitting materials based on anthracene have been synthesized and investigated in which, a π -electron-rich dibenzothiophene moiety was introduced as a side group to fine adjust the HOMO/LUMO levels of the anthracene and e
Publikováno v:
Journal of Luminescence. 131:78-82
We report the development of highly efficient and color-saturated green fluorescent 10-(2-benzothiazolyl)-1,1,7,7-tetramethyl-2,3,6,7-tetrahydro-1H,5H,11H-benzo[l]pyrano-[6,7,8-ij]quinolizin-11-one dye-doped inverted bottom-emitting organic light-emi
Genotoxicity of dicrotophos, an organophosphorous pesticide, assessed with different assays in vitro
Publikováno v:
Environmental Toxicology. 27:307-315
Dicrotophos is a systemic insecticide with a wide range of applications. We investigated the genotoxicity of dicrotophos using the Ames test, the chromosome aberration test in CHO-K1 cells, and the comet assay in the Hep G2 cells, while this chemical