Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Ji Geun Jang"'
Autor:
Ji Geun Jang, Hyun Jin Ji
Publikováno v:
Advances in Materials Science and Engineering, Vol 2012 (2012)
New high-efficiency blue-light-emitting phosphorescent devices with 300 Å-thick emissive layer of N,N′-dicarbazolyl-3,5-benzene [mCP] doped with 10 vol.% bis[(3,5-difluoro-4-cyanophenyl)pyridine]iridium picolinate [FCNIr(pic)] were fabricated with
Externí odkaz:
https://doaj.org/article/e37ceac5f971450a98202442d308c5e2
Publikováno v:
Molecular Crystals and Liquid Crystals. 618:1-9
A new phototherapy unit for personal and home application is developed based on red and infrared LEDs. The wavelengths of the LEDs used are 660 nm for red light and 840 nm for infrared. The array of red and infrared LEDs were designed to generate mix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7abad97e2385ccba9af7dc557c790eda
https://doi.org/10.1080/15421406.2015.1076297
https://doi.org/10.1080/15421406.2015.1076297
Publikováno v:
Molecular Crystals and Liquid Crystals. 618:13-20
Four kinds of red phosphorescent organic light-emitting devices were fabricated and compared to investigate the effect of interfacial layers for hole transport and electron injection. 1 nm-thick LiF in the device A and C and 1 nm-thick Cs2CO3 in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44ae31cd0ce368ce4a0577726e624b63
https://doi.org/10.1080/15421406.2015.1075837
https://doi.org/10.1080/15421406.2015.1075837
Publikováno v:
Molecular Crystals and Liquid Crystals. 601:190-196
New simple and reliable encapsulation using the inorganic/organic/inorganic buffer and metal foil was studied on a red phosphorescent organic light-emitting diode (PhOLED) for flexible electronics. The LiF/polymer(AZ1512-photoresist)/LiF and Cu foil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::107494831d2bd09de34d0f75ccef6173
https://doi.org/10.1080/15421406.2014.940806
https://doi.org/10.1080/15421406.2014.940806
Publikováno v:
Electronic Materials Letters. 9:55-58
A low-power, high-brightness, thin, and flat LED light module was fabricated. LED arrays attached to the four walls of the lower part of a light guide plate (LGP) were used as the light source. The LGP was composed of a lower part with dot patterns o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::533e1c95ed3e2bd3b34afdef42eec7e0
https://doi.org/10.1007/s13391-013-3184-1
https://doi.org/10.1007/s13391-013-3184-1
Publikováno v:
Dyes and Pigments. 98:471-478
Deep blue fluorescent host materials based on the novel spiro[benzo[c]fluorene-7,9′-fluorene] dimers, 5-[spiro[benzo[c]fluorene-7,9′-fluoren]-5-yl] spiro[benzo[c]fluorene-7,9′-fluorene], 9-[spiro[benzo[c]fluorene-7,9′-fluoren]-2′-yl] spiro[
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d43714d7cf087cd821d3b6a7ca2c4237
https://doi.org/10.1016/j.dyepig.2013.03.027
https://doi.org/10.1016/j.dyepig.2013.03.027
Publikováno v:
Molecular Crystals and Liquid Crystals. 584:44-52
From the basic structure of a red organic light-emitting device (OLED) with peak wavelength of 624 nm, blue emission with peak wavelength of 457 nm could be obtained by simply excluding an emissive layer of the red device. This technology makes it po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0df0493ae13ee24dcc951bcd927c742
https://doi.org/10.1080/15421406.2013.849432
https://doi.org/10.1080/15421406.2013.849432
Autor:
Ji Geun Jang, Hyun Jin Ji
Publikováno v:
Molecular Crystals and Liquid Crystals. 584:78-86
New red light-emitting phosphorescent devices using the mixed host of N,N′-dicarbazolyl-3,5-benzene [mCP] and bis(10-hydroxy-benzo[h]quinolinato)beryllium [Bebq2] doped with 5 vol.% RP411(red phosphorescent dye from SFC Co.) in the emissive layer w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d626497f56d1c967333afcc93e623a6e
https://doi.org/10.1080/15421406.2013.849450
https://doi.org/10.1080/15421406.2013.849450
Autor:
Ji Geun Jang, Hyun Jung Kim
Publikováno v:
Molecular Crystals and Liquid Crystals. 563:215-222
New high efficiency blue light-emitting phosphorescent devices using the mixed host of p-bis(triphenylsilyl)-benzene [UGH2] and carbazole derivative like 4,4′,4″-tris(N-carbazolyl)-triphenylamine [TCTA] or N,N′-dicarbazolyl-3,5-benzene [mCP] an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ede77ebb342ee37c2d81de9ce457af67
https://doi.org/10.1080/15421406.2012.689720
https://doi.org/10.1080/15421406.2012.689720
Autor:
Hyun Jin Ji, Ji Geun Jang
Publikováno v:
Molecular Crystals and Liquid Crystals. 563:223-229
Two organic layers of the N,N′-diphenyl-N,N′-bis-[4-(phenyl-m-tolyl-amino)-phenyl]-biphenyl-4,4′-diamine [DNTPD] and the ET-137 which is a pyran derivative provided from SFC Co. were sequentially deposited between the ITO anode and the LiF/Al c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f43311c9093a56d840c19ef0ca44cf3c
https://doi.org/10.1080/15421406.2012.689721
https://doi.org/10.1080/15421406.2012.689721