Display substrate, a method of manufacturing the display substrate and a display apparatus having the display substrate
AssigneeSamsung Electronics Co., Ltd.
InventorsKyung-Jin Lee, Kyung-Wook Kim, Hyuk-Jin Kim
Life of this patent
Estimating the term…
Abstract
A display substrate includes a gate line, a data line, a thin film transistor, a pixel electrode, and a light blocking layer. The data line is insulated from the gate line and crosses the gate line. The thin film transistor is connected to the gate line and the data line. The thin film transistor is formed in a pixel. The pixel electrode is formed in the pixel and connected to the thin film transistor. The light blocking layer is formed from a same layer as the data line, wherein the light blocking layer is adjacent to a side of the data line.
Claims11
A display substrate, comprising:
- a gate line;
- a data line insulated from the gate line, the data line crossing the gate line;
- a thin film transistor connected to the gate line and the data line and formed in a pixel;
- a pixel electrode formed in the pixel and connected to the thin film transistor;
- and
- a light blocking layer formed from a same layer as the data line, wherein the light blocking layer is adjacent to a side of the data line and directly connected to a drain electrode of the thin film transistor, and wherein a first insulating layer is disposed between a surface of the display substrate and the light blocking layer in an area where the light blocking layer is overlapped by the pixel electrode.
A display apparatus, comprising:
- a first display substrate including:
- a gate line;
- a data line insulated from the gate line, the data line crossing the gate line;
- a thin film transistor connected to the gate line and the data line and formed in a pixel;
- a pixel electrode formed in the pixel and connected to the thin film transistor;
- and
- a light blocking layer formed from a same layer as the data line, wherein the light blocking layer is disposed adjacent to a side of the data line and directly connected to a drain electrode of the thin film transistor, and
- wherein a first insulating layer is disposed between a surface of the first display substrate and the light blocking layer in an area where the light blocking layer is overlapped by the pixel electrode;
- a second display substrate opposite to the first display substrate, the second display substrate including a black matrix formed between the pixels to cover the data line and the light blocking layer;
- and
- a liquid crystal layer disposed between the first display substrate and the second display substrate.
Dependencies are inferred from the claim text.