Display device having a portion of a pixel circuit exposed by a connection hole
First Claim
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1. A display device comprising:
- a substrate;
a plurality of pixels, each pixel including a pixel circuit for pixel electrode switching, the pixels arranged on the substrate;
an interlayer insulating film covering the pixel circuits;
connection holes in the interlayer insulating film facing the pixel circuits; and
a plurality of pixel electrodes on the interlayer insulating film, each one of said pixel electrodes is connected to a respective pixel electrode circuit within the connection holes, wherein,connection portions are formed where each one of said pixel electrodes and its respective pixel circuit connect, andat least two of the connection portions are located within one of the connection holes.
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Abstract
A display device is provided which includes: pixel circuits for pixel electrode switching, arranged on a substrate; and an interlayer insulating film covering the pixel circuits. In this display device, the interlayer insulating film has connection holes which expose at bottom portions thereof connection portions of the pixel circuits, and connection portions of adjacent pixel circuits of the pixel circuits are exposed at the bottom portions of the connection holes. A method for manufacturing the above display device is also provided.
4 Citations
8 Claims
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1. A display device comprising:
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a substrate; a plurality of pixels, each pixel including a pixel circuit for pixel electrode switching, the pixels arranged on the substrate; an interlayer insulating film covering the pixel circuits; connection holes in the interlayer insulating film facing the pixel circuits; and a plurality of pixel electrodes on the interlayer insulating film, each one of said pixel electrodes is connected to a respective pixel electrode circuit within the connection holes, wherein, connection portions are formed where each one of said pixel electrodes and its respective pixel circuit connect, and at least two of the connection portions are located within one of the connection holes. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A display device comprising:
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a substrate; a plurality of pixels, each pixel including a pixel circuit for pixel electrode switching, the pixels arranged on the substrate; an interlayer insulating film covering the pixel circuits; connection holes in the interlayer insulating film facing the pixel circuits; and a plurality of pixel electrodes on the interlayer insulating film, each one of said pixel electrodes is connected to a respective pixel electrode circuit within the connection holes, wherein, connection portions are formed where each one of said pixel electrodes and its respective pixel circuit connect, the connection portions of four adjacent pixel circuits form a center of the four adjacent pixel circuits, and the center of the four adjacent pixel circuits is located within one connection hole.
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Specification