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US 6,486,935 B1Granted
Liquid crystal display device having improved aperture ratio
AssigneeHyundai Display Technology Inc.
InventorsJeung Tae Hwang, Jeong Ha Lee, Tae Kyun Jeong, Su Woong Kang, Young Hoon Kim, Sang Jin Kim, Jae Geon You, Doo Hee Lee
Life of this patent
Estimating the term…
Abstract
A liquid crystal display device which can improve aperture ratio by minimizing light blocking is disclosed. In a liquid crystal display device according to the present invention, gate lines and data lines are arranged to be overlapped with each other, thereby increasing light transmittance region. Furthermore, TFT is disposed between the gate line and data line, thereby further increasing light transmittance region. As a result, aperture ratio is improved.
Claims18
A liquid crystal display device, comprising:
- an insulating substrate;
- a plurality of gate lines formed on the substrate and arranged in parcel in a first direction;
- a gate insulating layer formed on the substrate where the plurality of gate lines are formed;
- a plurality of data lines formed on the gate insulating layer and arranged in parallel in the first direction, overlapping with the plurality of gate lines, respectively;
- a plurality of pixel regions, each first direction length of the pixel regions extended to a length of the pixel region plus the line width of the data line, each second direction length of the pixel region being defined by the distance between the gate lines, the second direction being substantially perpendicular to the first direction;
- a plurality of pixel electrodes disposed on the plurality of pixel regions, respectively;
- and
- a plurality of thin film transistors disposed at one side of the plurality of pixel regions, respectively.
5 more elements
A liquid crystal display device, comprising:
- an insulating substrate;
- a plurality of gate lines formed on the substrate and arranged in parallel in a first direction;
- a gate insulating layer formed on the substrate where the plurality of gate lines are formed;
- a plurality of data lines formed on the gate insulating layer and arranged in parallel in the first direction, overlapping with the plurality of gate lines, respectively;
- a plurality of pixel regions, each first direction length of the pixel regions extended to a length of the pixel region plus the line width of the gate line, each second direction length of the pixel region being defined by the distance between the data lines, the second direction being substantially perpendicular to the first direction;
- a plurality of pixel electrodes disposed at the plurality of pixel regions, respectively;
- and
- a plurality of thin film transistors disposed at one side of the plurality of pixel regions, respectively.
5 more elements
A liquid crystal display device, comprising:
- an insulating substrate;
- a plurality of gate lines formed on the substrate and arranged in parallel in a first direction;
- a plurality of data lines arranged in parallel in the first direction, overlapping with the plurality of gate lines, respectively;
- a plurality of pixel regions, each first direction length of the pixel regions extended to a length of the pixel region line with the width of the data lines, each second direction length of the pixel regions being defined by the distance between the gate lines, the second direction being substantially perpendicular to the first direction;
- a plurality of pixel electrodes disposed on the plurality of pixel regions, respectively;
- a plurality of thin film transistors disposed between the plurality of gate lines and the plurality of data lines, respectively;
- and
- a gate insulating layer and an intermediate insulate being interposed between the plurality of gate lines and the plurality of data lines, the intermediate insulating layer having a contact hole.
5 more elements
A liquid crystal display device, comprising:
- an insulating substrate;
- a plurality of gate lines formed on the substrate and arranged in parallel to each other in a first direction;
- a plurality of data lines arranged in parallel in the first direction, overlapping with the plurality of gate lines, respectively;
- a plurality of pixel regions, each first direction length of the pixel regions extended to a length of the pixel region plus the line width of the gate lines, each second direction length of the pixel regions being defined by the distance between the data lines, the second direction being substantially perpendicular to the first direction;
- a plurality of pixel electrodes disposed on the plurality of pixel regions, respectively;
- a plurality of thin film transistors disposed between the plurality of gate lines and the plurality of data lines, respectively;
- and
- a gate insulating layer and an intermediate insulating layer interposed between the plurality of gate liens and the plurality of data lines, the intermediate insulating layer having a contact hole.
5 more elements
Dependencies are inferred from the claim text.