Abstract:
A backlight assembly includes first and second backlight units independently operating based on driving modes, and a light blocking member interposed between the first and second backlight units. The first backlight assembly includes a first light source generating and supplying a first light to a main display part of a display panel in a main mode and turned-off in a sub mode. The second backlight assembly includes a second light source generating and supplying a second light having different color from the first light to a sub display part of the display panel in a main mode and a sub mode.
Abstract:
An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.
Abstract:
A method for fabricating a liquid crystal display device comprises: providing a transparent substrate; forming a gate electrode and a gate line on the substrate; forming a semiconductor layer pattern on the gate electrode; forming source/drain electrode and a data line vertically intersecting the gate line and defining a pixel region; and forming a striped passivation layer on the data line and on the thin film transistor.
Abstract:
A pad of a liquid crystal display and a method for manufacturing the same are disclosed. The pad of the liquid crystal display includes an IC substrate and a lower substrate opposite each other, an IC pad metal formed on the IC substrate, a bump formed on the IC substrate to come into contact with the IC pad metal, a first transparent electrode electrically connected with the IC pad metal, an interlayer insulating layer formed between the IC pad metal and the first transparent electrode, a gate pad metal formed on the lower substrate, a second transparent electrode electrically connected with the gate pad metal, a gate insulating layer formed between the gate pad metal and the second transparent electrode, and a conductive ball to electrically connect the first transparent electrode and the second transparent electrode to each other.
Abstract:
A liquid crystal display device includes a liquid crystal panel comprising a first substrate and a second substrate, a seal pattern arranged in the edge provided between the first and second substrates, and a liquid crystal layer, a plurality of first electrodes and second electrodes crossing each other and arranged in the seal pattern on an outer surface of the second substrate, a pad electrode for the touch panel partially overlapping the seal pattern on the outer surface of the second substrate, a pad electrode for the liquid crystal panel arranged at the outside of the seal pattern on the first substrate, a chip-on-film (COF) connected to the pad electrode for the liquid crystal panel, a printed circuit board for driving the liquid crystal panel, connected to the chip-on-film, a routing line to connect the pad electrode for the touch panel to the first electrodes and the second electrodes on the outer surface of the second substrate, and a flexible printed cable connected to pad electrodes for the touch panel, to receive driving signals of the first and second electrodes, the flexible printed cable connected to the printed circuit board.
Abstract:
Disclosed is a method for fabricating a liquid crystal display. The method includes the steps of: forming a lower substrate and an upper substrate, the lower substrate including a data drive circuit connected with data lines of a thin film transistor array and a gate drive circuit connected with gate lines of the thin film transistor array, a pad part connected with the gate drive circuit and the data drive circuit, and a shorting bar connected with the pad part, the upper substrate including a color filter and a black matrix; dispensing a spacer on the lower substrate and forming a seal pattern at a display region on the upper substrate; attaching the lower substrate and the upper substrate to face with each other and then forming holes at an inner upper portion of the pads at a predetermined distance; scribing the holes-formed-portion of the pads to remove the shorting bar and dividing the attached upper and lower substrates into a plurality of LCD panels; and providing a liquid crystal layer between the upper and lower substrates.
Abstract:
An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.
Abstract:
A method of fabricating a dual panel-type active matrix organic electroluminescent device includes patterning a first metal layer to form a gate electrode, a gate line, a power line, a gate pad, and a power pad on a first substrate, forming a first insulating layer on the first substrate to cover the gate electrode, the gate pad, and the power pad, forming a semiconductor layer on the first insulating layer over the gate electrode, the semiconductor layer including an active layer of undoped amorphous silicon and an ohmic contact layer of doped amorphous silicon, forming source and drain electrodes, a data line, a first link electrode, and a data pad, wherein the source and drain electrodes are disposed on the ohmic contact layer, wherein the data line, the data pad, and the first link electrode are disposed on the first insulating layer, and wherein the first link electrode crosses the gate line, forming a channel within the active layer by etching a portion of the ohmic contact exposed between the source and drain electrodes to form a thin film transistor including the gate electrode, the semiconductor layer, the source electrode, and the drain electrode, forming a second insulating layer on the first insulating layer to cover the thin film transistor, the data line, and the data pad, forming a source contact hole, a drain contact hole, a data pad contact hole, a gate pad contact hole, and a power pad contact hole, wherein the source, drain and data pad contact holes penetrate the second insulating layer, and wherein the gate pad and power pad contact holes penetrate the first and second insulating layers, forming a connecting pattern on the pixel region on the second insulating layer using an insulating material, wherein the connecting pattern has a pillar shape and a height greater than a corresponding height of the thin film transistor, forming a connecting electrode, a power electrode, second link electrodes, a data pad terminal, a gate pad terminal, and a power pad terminal using a third metal layer.
Abstract:
An organic light emitting diode device includes an array layer having a plurality of thin film transistors, an organic light emitting diode formed on a second substrate, a plurality of connection patterns disposed between the first and second substrates, the connection pattern connecting a respective thin film transistor to the corresponding organic light emitting diode and a sealant between the first and second substrates, wherein each thin film transistor includes: a gate electrode on the first substrate, the gate electrode having an opening in the middle thereof; a gate insulating layer over the gate electrode; a semiconductor layer on the gate insulating layer above the gate electrode; a drain electrode on the semiconductor layer corresponding to the opening of the gate electrode; and first and second source electrodes formed respectively on both sides of the semiconductor layer and spaced apart from the drain electrode.
Abstract:
An organic electroluminescent display device includes a substrate, a gate line on the substrate, a data line crossing the gate line over the substrate, a switching thin film transistor near the crossing of the gate line and data line, a driving thin film transistor system including a plurality of sub-TFTs connected in parallel to the switching thin film transistor via a gate base, a power line crossing the gate line over the substrate and electrically connected with the plurality of sub-TFTs, a first electrode over the driving thin film transistor system in contact with the plurality of sub-TFTs, an organic electroluminescent layer on the first electrode, and a second electrode of transparent material on the organic electroluminescent layer.