Display substrate and display apparatus having the same

A display substrate comprising:

• a gate line;
• a storage line having the same material as the gate line;
• a gate insulating layer covering the gate line;
• a data line formed on the gate insulating layer;
• a thin film transistor (TFT) being electrically connected to the gate line and the data line;
• a passivation layer covering the data line;
• a color filter layer formed on the passivation layer;
• a pixel electrode formed on the color filter layer in each pixel;
• and
• a light-blocking part formed between the adjacent pixel electrodes,
• wherein the light-blocking part comprises:
• a first light-blocking layer formed on the same layer as the gate line;
• and
• a second light-blocking layer formed on the same layer as the data line.

A display apparatus comprising:

• a display substrate including:
• a gate line, a gate insulating layer covering the gate line, a data line formed on the gate insulating layer, a thin film transistor electrically connected to the gate line and the data line and a storage line including the same material as the gate line;
• a passivation layer covering the data line;
• a color filter layer formed on the passivation layer;
• a pixel electrode formed on the color filter layer in each pixel;
• a first light-blocking layer formed between the adjacent pixel electrodes, the first light-blocking layer formed on the same layer as the gate line;
• and
• a second light-blocking layer formed between the first light-blocking layer and the gate line, the second light-blocking layer formed on the same layer as the data line;
• an opposite substrate combined with the display substrate, the opposite substrate including a common electrode on a surface facing the display substrate;
• and
• a liquid crystal layer interposed between the display substrate and the opposite substrate.

A display substrate comprising:

• a gate line;
• a gate insulating layer covering the gate line;
• a data line formed on the gate insulating layer;
• a thin film transistor electrically connected to the gate line and the data line;
• a storage line including the same material as the gate line;
• a color filter layer formed on the gate insulating layer;
• a pixel electrode formed on the color filter layer in each pixel;
• a first light-blocking layer formed between the adjacent pixel electrodes, the first light-blocking layer including the same material as the gate line;
• and
• a second light-blocking layer formed to be overlapped with the data line, the second light-blocking layer including the same material as the gate line, the second light-blocking layer being electrically separated from the first light-blocking layer.

A display apparatus comprising:

• a display substrate including:
• a gate line;
• a gate insulating layer covering the gate line;
• a data line formed on the gate insulating layer;
• a thin film transistor electrically connected to the gate line and the data line;
• a storage line including the same material as the gate line;
• a color filter layer formed on the gate insulating layer;
• a pixel electrode formed on the color filter layer in each pixel;
• a first light-blocking layer formed between the adjacent pixel electrodes, the first light-blocking layer including the same material as the gate line;
• and
• a second light-blocking layer formed to be overlapped with the data line, the second light-blocking layer including the same material as the data line, the second light-blocking layer being electrically separated from the first light-blocking layer;
• an opposite substrate combined with the display substrate, the opposite substrate including a common electrode on a surface facing the display substrate;
• and
• a liquid crystal layer interposed between the display substrate and the opposite substrate.

A display apparatus comprising:

• a display substrate including:
• a thin film transistor (TFT);
• a color filter layer formed on the thin film transistor;
• a pixel electrode formed on the color filter layer in each pixel;
• and
• a first light-blocking layer partially formed at a boundary portion between the adjacent pixel electrodes;
• an opposite substrate including a black matrix and a common electrode facing the pixel electrode, the black matrix being partially formed at the boundary portion between the adjacent pixel electrodes;
• and
• a liquid crystal layer interposed between the display substrate and the opposite substrate,
• wherein the display substrate further comprises a second light-blocking layer formed on the same layer as the data line.