摘要:
A stabilized OLED device for emitting light of a specific color includes a metallic anode and a metallic cathode spaced from the metallic anode. The device also includes a light-emitting layer including a host and a dopant, the dopant selected to produce light having a spectrum including light of the specific color, and a stabilizer provided in one of the device layers which improves the useful lifetime of the OLED device, wherein the stabilizer has an emission spectrum different from that of the light-emitting layer. One of the electrode layers is semitransparent and the other one is substantially opaque and reflective such that the stabilized OLED device forms a microcavity that emits a narrow band light with the specific color.
摘要:
An OLED apparatus including a substrate, a plurality of spaced apart bottom electrodes disposed over the substrate; a plurality of spaced apart organic EL elements disposed over the spaced apart bottom electrodes and each one of the spaced apart organic EL elements extending over an edge of its corresponding spaced apart bottom electrode; and a plurality of spaced apart top electrodes with each spaced apart top electrode disposed over a substantial portion of its corresponding spaced apart organic EL element forming a device and extending into electrical contact with the next adjacent spaced apart bottom electrode so that current flows between each corresponding spaced apart bottom and top electrodes through the corresponding spaced apart organic EL element into the next spaced apart bottom and top electrodes and spaced apart organic EL elements so that a series connection of devices is provided which reduces power loss due to series resistance.
摘要:
A WORM optical recording element comprising a substrate and a phase-change recording layer wherein the phase-change recording layer has a composition expressed by SbaInbSncZndSieOfSh wherein a>0, b>0, c>0, d>0, e>0, f>0, h>0, and a+b+c+d+e+f+h=100
摘要翻译:一种WORM光学记录元件,包括基底和相变记录层,其中相变记录层具有由SbaInbSncZndSieOfSh表示的组成,其中a> 0,b> 0,c> 0,d> 0,e> 0,f > 0,h> 0,a + b + c + d + e + f + h = 100
摘要:
A rewriteable phase-change optical recording element includes a substrate; and a recording layer over the substrate having at least two sub-layers of different chemical compositions, the compositions and thickness of the sub-layers being selected so that when subject to laser light during a writing process the compositions mixed together to form a high reflectivity mixed crystalline region without using any prior initialization or mixing processes.
摘要:
A recording medium includes a transparent substrate; a crystalline phase-change layer provided over the transparent substrate; a dielectric layer provided over the phase-change layer; a metallic reflector layer provided over the dielectric layer; and the crystalline phase-change layer having a thickness and phase-change material selected so that data can be recorded in it on a first write, but on second or subsequent writes the written data results in at least a 50% increase in data jitter.
摘要:
A recordable optical disk including a transparent substrate; a recording layer formed over the substrate; a reflective layer formed over the recording layer; and a thin metallic interlayer formed on the recording layer at the interface between the reflective layer and the recording layer wherein the thin metal interlayer includes materials selected from the group consisting of Pd, Ni, Sn, Au, In, Te, Si, Ge, and alloys thereof, the interlayer being selected so as to improve the optical disk recording stability without significantly affecting the reflection of a recording light beam passing through the substrate and the recording layer and which is reflected by the reflective layer.
摘要:
For an optical recordable disk, a heat conductive gold layer can be deposited on a phase-change recordable layer to increase the writing threshold. This higher threshold improves the data stability during readout. However, it has been found that there is substantial inter-diffusion between the phase-change layer and the gold layer. The performance is degraded as a result. A barrier layer between the phase-change layer and the gold layer can effectively prevent diffusion and mixing. Using his barrier, the performance is preserved and the data stability is improved.
摘要:
A magnetooptic medium which includes a substrate, a crystalline seed layer of ZnO, and a recording multilayer layer. The seed layer is ZnO, and the recording multilayer includes alternating layers of cobalt/platinum or cobalt/palladium or mixtures thereof.
摘要:
There are disclosed a semiconductor device comprising a layer of polycrystalline p-type CdTe and a variety of metals in low-resistance contact, and a process and preferred etchant for obtaining the contact. A layer comprising tellurium is provided between the metal contact and the layer of p-type CdTe. The surface portion of the CdTe layer adjacent to the tellurium-containing layer is cadmium-deficient, and the grain boundaries of the CdTe layer are preserved intact.