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US 2015/0092131 A1Published application
Liquid crystal display and method of manufacturing the same
AssigneeSamsung Display Co., Ltd.
InventorsA Ram Lee, Seung-Yeon Chae, Sang Gun Choi, Ha-Young Park, Tae-Woon Cha, Se Hee Han
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Abstract
A liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode disposed on the thin film transistor, a roof layer facing the pixel electrode, and at least one partition wall disposed along an edge of the substrate, in which a plurality of microcavities is formed between the pixel electrode and the roof layer, and the plurality of microcavities includes a liquid crystal material.
Claims20
A liquid crystal display, comprising:
- a substrate;
- a thin film transistor disposed on the substrate;
- a pixel electrode disposed on the thin film transistor;
- a roof layer facing the pixel electrode;
- and
- at least one partition wall disposed along an edge of the substrate,
- wherein a plurality of microcavities is formed between the pixel electrode and the roof layer, and the plurality of microcavities includes a liquid crystal material.
4 more elements
A method of manufacturing a liquid crystal display, comprising:
- forming a thin film transistor on a substrate;
- forming a pixel electrode to be connected to the thin film transistor;
- forming a sacrificial layer on the pixel electrode;
- forming a roof layer on the sacrificial layer;
- forming at least one partition wall along an edge of the substrate;
- forming a plurality of microcavities with a liquid crystal injection hole by removing the sacrificial layer;
- injecting an alignment material in the microcavities;
- and
- injecting a liquid crystal material in the plurality of microcavities.
6 more elements
Dependencies are inferred from the claim text.