Back to results
US 8,009,256 B2Granted
Display substrate, method of manufacturing the same and display device having the same
AssigneeSamsung Electronics Co., Ltd.
InventorsYoung-Nam Yun, Soo-Guy Rho, Ji-Hye Moon, Myoung-Hi Lee
Life of this patent
Estimating the term…
Abstract
A display substrate includes a base substrate, an organic ridge pattern, a pixel electrode and a shielding electrode. A plurality of pixel regions arranged in a matrix shape are formed on the base substrate. The organic ridge pattern is protruded between adjacent pixel regions. The pixel electrode is in each of the pixel regions. The shielding electrode is disposed on the organic ridge pattern, and is electrically connected to the pixel electrode.
Claims16
A display device comprising:
- an array substrate comprising:
- a base substrate having a plurality of pixel regions and a signal transmission region interposed between the pixel regions;
- a signal transmission line disposed in the signal transmission region, the signal transmission line including at least one of a gate line and a data line;
- a passivation layer covering the signal transmission line in the signal transmission region;
- a pixel electrode formed in each of the pixel regions and on the passivation layer;
- an organic layer having an opening exposing the passivation layer such that the pixel electrode is disposed in the opening, an organic ridge pattern protruding directly on the passivation layer in the signal transmission region and separated from the base substrate;
- and
- a shielding electrode disposed on an upper surface of the organic ridge pattern in the signal transmission region such that a gap between adjacent shielding electrodes is overlapped with the signal transmission line;
- an opposite substrate facing the array substrate, the opposite substrate including an opposite base substrate and a common electrode on the opposite base substrate;
- and
- a liquid crystal layer interposed between the array substrate and the opposite substrate.
8 more elements
A display device comprising:
- an array substrate comprising:
- a base substrate having a plurality of pixel regions and a signal transmission region interposed between the pixel regions;
- a signal transmission line disposed in the signal transmission region, the signal transmission line including at least one of a gate line and a data line;
- a passivation layer covering the signal transmission line in the signal transmission region;
- an organic layer having an opening exposing the passivation layer and a first organic ridge pattern protruding directly on the passivation layer in the signal transmission region;
- a pixel electrode formed in each of the pixel regions and formed in the opening;
- and
- a shielding electrode disposed on an upper surface of the organic ridge pattern in the signal transmission region such that a gap between adjacent shielding electrodes is overlapped with the signal transmission line;
- an opposite substrate facing the array substrate, the opposite substrate including:
- an opposite base substrate;
- a plurality of color filters on the opposite base substrate;
- an organic insulation layer having a second organic ridge pattern protruding in the signal transmission region;
- and
- a common electrode on the opposite base substrate to cover the color filters and the second organic ridge pattern;
- and
- a liquid crystal layer interposed between the array substrate and the opposite substrate.
13 more elements
A method of manufacturing a display substrate comprising:
- forming a signal transmission line in a signal transmission region interposed between pixel regions on a base substrate, the signal transmission line including at least one of a gate line and a data line;
- forming a passivation layer to cover the signal transmission line in the signal transmission region;
- forming an organic insulation layer on the passivation layer;
- removing a portion of the organic insulation layer in the pixel regions to form an organic ridge pattern protruding on the passivation layer in the signal transmission region;
- forming a transparent conductive layer on the base substrate;
- and
- patterning the transparent conductive layer to form a pixel electrode in each of the pixel regions and to form a shielding electrode on an upper surface of the organic ridge pattern in the signal transmission region such that a gap between adjacent shielding electrodes is overlapped with the signal transmission line.
4 more elements
Dependencies are inferred from the claim text.