Transistor, display device including the same, and manufacturing method thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsSung-Jin Kim, Young-Wook Lee, Keun-Kyu Song, Mun-Pyo Hong
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Abstract
A transistor includes a wire formed on a substrate, the wire comprising a semiconductor core, a first cover enclosing a portion of the semiconductor core, and a second cover enclosing the first cover, a first electrode formed on the second cover of the wire, an insulating layer formed on the first electrode and having contact holes exposing portions the semiconductor core, and a second electrode and a third electrode connected to the wire through the contact holes.
Claims31
A transistor comprising:
- a wire formed on a substrate, the wire comprising a semiconductor core, a first cover enclosing a portion of the semiconductor core, and a second cover enclosing the first cover;
- a first electrode formed on the second cover of the wire;
- an insulating layer formed on the first electrode and having contact holes exposing portions the semiconductor core;
- and
- a second electrode and a third electrode connected to the wire through the contact holes.
A display device comprising:
- a substrate;
- a wire formed on a substrate, the wire comprising a semiconductor core, an inner cover enclosing a portion of the semiconductor core, and an outer cover enclosing the inner cover;
- a first electrode formed on the outer cover of the wire;
- an insulating layer formed on the first electrode and having contact holes exposing portions the semiconductor core;
- and
- a second electrode and a third electrode connected to the wire through the contact holes;
- and
- a pixel electrode connected to the third electrode.
A transistor comprising:
- a first electrode, a second electrode, and a third electrode formed on a substrate;
- a wire formed on the first electrode, the wire comprising a semiconductor core, a first cover enclosing the semiconductor core, and a second cover enclosing the first cover;
- and
- a fixer formed on the first electrode and the wire,
- wherein portions of the semiconductor core are not covered with the fixer, and the portions are connected to the second and the third electrodes, respectively.
A method of manufacturing a display device, the method comprising:
- spreading a wire on a substrate, the wire comprising a semiconductor core, an inner cover enclosing the semiconductor core, and an outer cover enclosing the inner cover;
- forming a gate line including a gate electrode, the gate electrode overlapping the wire;
- removing portions of the outer cover and the inner cover to expose portions of the semiconductor core;
- forming an insulating layer having contact holes, the contact holes exposing exposed portions of the semiconductor core;
- forming a data line and an output electrode connected to the wire through the contact holes;
- and
- forming a pixel electrode connected to the output electrode.
A method of manufacturing a display device, the method comprising:
- forming a gate line including a gate electrode on a substrate;
- spreading a wire on a substrate, the wire comprising a semiconductor core, an inner cover enclosing the semiconductor core, and an outer cover enclosing the inner cover;
- forming a fixer on the wire having contact holes, the contact holes exposing portions of the wire;
- removing exposed portions of the outer cover and the inner cover of the wire to expose portions of the semiconductor core;
- forming a data line and an output electrode connected to the wire through the contact holes;
- and
- forming a pixel electrode connected to the output electrode.
Dependencies are inferred from the claim text.