Abstract:
A method of forming a fine pattern includes providing a first metal layer on a base substrate, providing a first passivation layer on the first metal layer, providing a mask pattern on the first passivation layer, providing a partitioning wall pattern having a reverse taper shape by etching the first passivation layer, coating a composition having a block copolymer between the partitioning wall patterns adjacent each other, providing a self-aligned pattern by heating the composition, and providing a metal pattern by etching the first metal layer using the self-aligned pattern as a mask.
Abstract:
Provided are an organic light emitting diode and a method of manufacturing the same. The organic light emitting diode adjusts an optical resonance thickness and prevents spectrum distortions without use of an auxiliary layer. The organic light emitting diode includes a first electrode that is optically reflective; a second electrode that is optically transmissible and faces the first electrode; an organic emission layer interposed between the first electrode and the second electrode, the organic emission layer including: a first emission layer including a mixed layer that contains a host material and a dopant material, and a second emission layer comprising only the host material; and a carrier injection transport layer interposed between the organic emission layer and the first electrode or between the organic emission layer and the second electrode.
Abstract:
An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
Abstract:
An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
Abstract:
A method of manufacturing a polarizer includes forming a first layer on a base substrate, forming a first partition wall layer on the first layer, forming a second partition wall layer on the first partition wall, forming a plurality of first partition wall patterns and a plurality of second partition walls disposed on the first partition wall patterns by etching the first partition wall and the second partition wall at the same time, forming a block copolymer layer on the first layer on which the plurality of first partition wall patterns are formed, forming a plurality of fine patterns from the block copolymer layer, and patterning the first layer using the fine patterns and the second partition wall patterns as a mask.
Abstract:
A display substrate includes a data pad on a base substrate, a first buffer layer which covers the data pad, a second buffer layer pattern which is disposed on the first buffer layer and separated from the data pad in a plan view, an active layer on the second buffer layer pattern, a gate insulation layer pattern on the active layer, both ends of the active layer exposed by the gate insulation layer pattern, and a gate electrode on the gate insulation layer pattern.
Abstract:
A display panel includes a substrate, a first insulation layer, a first electrode, a liquid crystal layer, a second electrode and a second insulation layer. The substrate includes a thin film transistor (TFT). The first insulation layer is disposed on the substrate. The first electrode is disposed on the first insulation layer and is electrically connected to the TFT. The liquid crystal layer is disposed on the first electrode. The second electrode is disposed on the liquid crystal layer and includes a first grid structure adjacent to the liquid crystal layer. The second insulation layer is disposed on the second electrode and includes a second grid structure. Therefore, the durability of the display panel may be increased and light leakage may be prevented.
Abstract:
An organic light-emitting display device comprises a substrate, an anode electrode formed on the substrate, an organic layer formed on the anode electrode, a cathode electrode formed on the organic layer, and an organic capping layer formed on the cathode electrode and containing a capping organic material and a rare-earth material which has higher oxidizing power than the material which forms the cathode electrode.
Abstract:
An imprint lithography method includes disposing a mask layer on a base substrate in first and in second areas, reducing a thickness of the mask layer in the first area, disposing a first planarization layer on the mask layer in the first and second areas, forming a first imprint pattern on the first planarization layer, forming a first planarization layer pattern by etching the first planarization layer using the first imprint pattern, forming a first mask pattern in the first area by etching the mask layer using the first planarization layer pattern, diposing a second planarization layer on the first mask pattern and the mask layer in the first and second areas, forming a second imprint pattern on the second planarization layer, forming a second planarization layer pattern by etching the planarization layer using the second imprint pattern, and forming a second mask pattern in the second area.
Abstract:
A display panel includes a first substrate comprising a plurality of pixel areas, a second substrate facing the first substrate, a liquid crystal layer interposed between the first substrate and the second substrate, a thin film transistor comprising a gate electrode disposed on the first substrate, a semiconductor pattern overlapping with the gate electrode, a source electrode and a drain electrode overlapping with the semiconductor pattern and spaced apart from each other, a plasmonic color filter to which a common voltage is configured to be applied, and comprising a same material as the gate electrode, disposed on a same layer as the gate electrode, and comprising a plurality of holes through which light is configured to be transmitted and a pixel electrode to which a gray scale voltage is configured to be applied, and overlapping with the plasmonic color filter, and electrically connected to the drain electrode.