US 9,429,804 B2Granted

Display device and manufacturing method thereof

AssigneeSamsung Display Co., Ltd.

InventorsEun Je Jang, Sung In Ro, Ock Soo Son, Hyun Wuk Kim

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Abstract

The present invention relates to a display device, and a manufacturing method thereof. The display device includes a first insulation substrate; gate lines and data lines positioned on the first insulating substrate. The gate lines and data lines are insulated from each other and crossed each other. A first passivation layer positioned on the gate lines and the data lines, and including a first contact opening. A color filter positioned on the first passivation layer, and including an opening. An organic insulation layer positioned on the color filter, and including a contact hole, in which the first contact opening is larger than the opening. The organic insulation layer covers the color filter and the contact opening.

Claims8

Dependent claims

A display device, comprising:

a substrate;
a thin film transistor disposed on the substrate;
a passivation layer disposed on the thin film transistor and comprising a first contact opening;
a color filter disposed on the passivation layer and comprising an opening overlapping a part of the thin film transistor;
and
an organic insulation layer disposed on the color filter and comprising a contact hole;
and
a light blocking member disposed below or above the color filter,
wherein:
the organic insulation layer directly contacts an interior surface of the opening and the first contact opening;
and
the contact hole of the organic insulation layer is smaller than the opening of the color filter, and the opening of the color filter is smaller than the first contact opening of the passivation layer.

9 more elements

Dependencies are inferred from the claim text.