Display device
First Claim
1. A display device comprising:
- a first substrate including a thin film transistor (TFT) disposed on a base substrate in a pixel area, a first passivation layer disposed on the TFT, a color filter disposed on the first passivation layer, and a second passivation layer disposed on the color filter;
a second substrate facing the first substrate;
a display layer disposed between the first substrate and the second substrate, and including a first electrode disposed on the second passivation layer, a third passivation layer disposed on the first electrode, a second electrode disposed on the third passivation layer in the pixel area and connected to the TFT through a first contact hole, and an optical layer that allows light to be transmitted therethrough or blocks light according to an electric field formed between the first electrode and the second electrode, and;
a light blocking pattern disposed on an outer side of the pixel area on the third passivation layer; and
a sensing line disposed on the light blocking pattern and connected to the first electrode through a second contact hole, wherein at least a portion of the sensing line is disposed with the light blocking pattern interposed between the TFT and the portion of the sensing line.
1 Assignment
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Accused Products
Abstract
There is provided a display device including a first substrate, a second substrate facing the first substrate, a display layer disposed between the first and the second substrates, a light blocking pattern, and a sensing line. The first substrate may include a thin film transistor (TFT) disposed on a base substrate, a first passivation layer disposed on the TFT, a color filter disposed on the first passivation layer, and a second passivation layer disposed on the color filter. The display layer may include a first electrode disposed on the second passivation layer, a third passivation layer disposed on the first electrode, a second electrode disposed on the third passivation layer and connected to the TFT, and an optical layer disposed between the first and the second substrates. The light blocking pattern may be disposed on the third passivation layer. The sensing line may be disposed on the light blocking pattern.
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Citations
16 Claims
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1. A display device comprising:
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a first substrate including a thin film transistor (TFT) disposed on a base substrate in a pixel area, a first passivation layer disposed on the TFT, a color filter disposed on the first passivation layer, and a second passivation layer disposed on the color filter; a second substrate facing the first substrate; a display layer disposed between the first substrate and the second substrate, and including a first electrode disposed on the second passivation layer, a third passivation layer disposed on the first electrode, a second electrode disposed on the third passivation layer in the pixel area and connected to the TFT through a first contact hole, and an optical layer that allows light to be transmitted therethrough or blocks light according to an electric field formed between the first electrode and the second electrode, and; a light blocking pattern disposed on an outer side of the pixel area on the third passivation layer; and a sensing line disposed on the light blocking pattern and connected to the first electrode through a second contact hole, wherein at least a portion of the sensing line is disposed with the light blocking pattern interposed between the TFT and the portion of the sensing line. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A display device comprising:
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a gate electrode disposed on a base substrate including a pixel area and connected to a gate line; a gate insulating layer disposed on the gate line and the gate electrode; a semiconductor layer disposed on the gate insulating layer and overlapping the gate electrode in at least a portion thereof; a source electrode connected to one end of the semiconductor layer and a data line; a drain electrode connected to another end of the semiconductor layer and disposed to be spaced apart from the source electrode; a first passivation layer covering the source electrode and the drain electrode; a color filter disposed on the first passivation layer; a second passivation layer disposed on the color filter; a common electrode disposed on the second passivation layer; a third passivation layer disposed on the common electrode; a pixel electrode disposed on the third passivation layer within the pixel area and connected to the drain electrode; a light blocking pattern disposed on an outer side of the pixel area and parallel to at least one of the gate line and the data line; a sensing line disposed on the light blocking pattern and connected to the common electrode through a contact hole; a counter substrate facing the base substrate; and a liquid crystal layer disposed between the pixel electrode and the counter substrate, wherein at least a portion of the sensing line is disposed with the light blocking pattern interposed between the gate electrode and the portion of the sensing line. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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Specification