Lg Display Co., Ltd.

Kwang Hoon Shin

Hyun Sik Seo

Chang Dong Kim

Dae Hyun Nam

Hyun Suk Jin

Su Hyun Park

Ho Jin Ryu

Deuk Su Lee

Won Seok Kang

A method for forming an alignment layer is disclosed, to prevent light leakage generated by a physical contact between a rubbing roll and a substrate, which includes preparing a substrate; coating an alignment material on the substrate, for initial alignment of liquid crystal; applying an electric field or a magnetic field to the alignment material, for determination of alignment direction in the alignment material; and curing the alignment material.

Method and apparatus of forming alignment layer for liquid crystal display device

A method for forming an alignment layer for a liquid crystal display includes preparing a substrate, applying an alignment material for initial alignment of a liquid crystal, and applying a field flux (e.g., an electric or magnetic field) to the alignment material to determine the alignment direction of the alignment material. Further disclosed is an apparatus for forming an alignment layer for a liquid crystal display. The apparatus comprises a substrate stage on which a substrate is mounted, and an electric or magnetic field generator installed at the periphery of the substrate stage. According to the method and the apparatus, since the alignment direction of an alignment material is determined by using an electric or magnetic field, no physical contact with a substrate is required and thus the problem of light leakage caused by rubbing alignment is solved.

Apparatus for fabricating liquid crystal display panels

A flexible display of a reflection type is disclosed. An electrolyte layer with a relatively high polarity and a non-electrolyte layer with a relatively low polarity are arranged between two electrodes such that an image is displayed in accordance with movements of the electrolyte layer and non-electrolyte layer caused by an electric field applied to the layers. A reflection plate is arranged on a lower surface of the display such that the color of the image may be modified in accordance with a change in the color of the reflection plate.

Flexible display

An exposure method for an LCD is provided. In the method, a sub-pixel region of an array substrate is divided into a first exposure region and a second exposure region, and the first exposure region and the second exposure region are sequentially exposed.

Exposure mask pattern for LCD and exposure method using the same

Method and apparatus for forming alignment layer for liquid crystal display

A method for forming an alignment layer for a liquid crystal display is disclosed. The method includes preparing a substrate and depositing an alignment layer on the substrate. The method also includes applying one of an electric field and a magnetic field to the alignment layer to set an alignment direction of the alignment layer.

Method of forming alignment layer for liquid crystal display and liquid crystal display fabricated using the same

A display is disclosed, which can be fabricated without a high-temperature process, and also realize color images, the display including a reflective electrode formed on a flexible substrate; a transparent insulation layer having a predetermined color formed on a surface of the flexible substrate including the reflective electrode; an opposite substrate formed in opposition to the flexible substrate; an opposite electrode and a black matrix formed on an inner surface of the opposite substrate; and an electrolytic layer and a nonelectrolytic layer formed between the flexible substrate and the opposite substrate, where the electrolytic layer is transparent, and the nonelectrolytic layer is nontransparent.

A method of forming an alignment layer for a liquid crystal display device is disclosed, which includes preparing a substrate; coating the substrate with an alignment material for initial alignment of liquid crystal; rubbing the substrate coated with the alignment material; and applying a field flux to the substrate coated with the alignment material. The alignment material is aligned in a direction determined by the direction of the applied field flux.

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Seoul, South Korea

Kwang Hoon Shin