摘要:
A photoconductive imaging member comprised of a supporting substrate, and thereover a single layer comprised of a mixture of a photogenerator component, a charge transport component, an electron transport component, and a polymer binder, and wherein the photogenerating component is a pigment.
摘要:
A photoconductive imaging member comprised of a supporting substrate, and thereover a single layer comprised of a mixture of a photogenerator component, a charge transport component, an electron transport component, and a polymer binder, and wherein the photogenerating component is a pigment.
摘要:
A photoconductive imaging member comprised of a supporting substrate, a hole blocking layer thereover, a photogenerating layer, and a charge transport layer, and wherein the hole blocking layer is comprised of a metallic component and an electron transport component.
摘要:
Aryldiamine charge transporting molecules for a charge transport layer of an imaging member have a higher mobility by increasing the number of phenyl groups between the nitrogen atoms of the aryldiamine. The aryldiamine has the formula(X-Ph)(Y-Ph)-N-(Ph)n-N-(Ph-Y)(Ph-X),wherein Ph represents a phenyl group and in which (Ph)n consists of ortho- and/or para-conjugated unsubstituted phenyl groups, X represents a hydrogen atom or an alkyl group having from 1 to about 20 carbon atoms, Y represents a hydrogen atom or an alkyl group having from 1 to about 20 carbon atoms, and n is an integer greater than 3. A charge transport layer is prepared by molecularly dispersing or dissolving the aryldiamine charge transporting molecule in a polymeric binder.
摘要:
An organic optoelectronic device includes a solution coatable thin film having a hole transporting material, an electron transporting material, and a photogenerating component uniformly dispersed therein. The thin film is about 0.2 microns or less, and can be spin-coated onto a substrate and further coated with electrodes.
摘要:
A photoconductive imaging member containers of a supporting substrate, and thereover a single layer comprised of a mixture of a photogenerator component, a charge transport component, an electron transport component, and a polymer binder, and wherein the photogenerating component is a pigment.
摘要:
A compound having the Formula I 1 wherein: R1 and R2 are independently selected from the group consisting of hydrogen, a hetero atom containing group and a hydrocarbon group that is optionally substituted at least once with a hetero atom moiety; and R3, R4, R5, R6, R7, and R8 are independently selected from the group consisting of a nitrogen containing group, a sulfur containing group, a hydroxyl group, a silicon containing group, hydrogen, a halogen, a hetero atom containing group and a hydrocarbon group that is optionally substituted at least once with a hetero atom moiety.
摘要:
An electrostatographic article including: a substrate; a charge generator layer overcoated on the substrate and which layer is sensitive to blue light; and a charge transport layer overcoated on the charge generator layer and which charge transport layer is transparent to blue light.