KR880700297A - Electro optical display - Google Patents

Abstract

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Description

Electro optical display

Since this is an open matter, no full text was included.

1 is a view showing the same volume of the back plate of the LCD according to the embodiment of the present invention.

Claims (13)

An electro-optic display comprising: a cell having at least one pair of transparent plates that tend to bend to form a vane to contain an electro-optic material, and having a uniform height positioned between the plates, on both sides of the plate And an array of pillars comprising a substance that reduces the tendency of the at least one plate to bend by sticking. The electro-optic display according to claim 1, wherein the pillar material is made of polyimide. 3. An electro-optical display according to claim 2, wherein the electro-optic material consists of liquid crystals. 4. An electro-optical display according to claim 3, wherein the liquid crystal is composed of a ferroelectric material. 5. An electro-optic display according to claim 1, 2, 3 or 4 wherein the pillars have a uniform height on the order of 1 μm. 5. The device of claim 1, further comprising a transparent, spaced apart electrode formed on at least one of the inner surfaces of the plate, wherein the pillars comprise at least one plate in the space between the electrodes. An electro-optic display, characterized in that it is formed on at least one plate in the space between the electrodes on the phase. A liquid crystal display comprising: a transparent front glass plate, a transparent back glass plate, an electrode on at least one plate of the plates separated from each other by a channel between electrodes formed on an inner surface of each of the plates, and the periphery of the plate Sealing the plates along one another, the means for forming a vane for containing liquid crystal material between the plates, an array of polyimide pillars located in the channel, and the pillars adhering and extending to both sides of the plate. Liquid crystal display. 8. A liquid crystal display according to claim 7, further comprising an alignment layer formed over said electrode. The liquid crystal display according to claim 7, wherein the pillar has a uniform height of about 1 μm. 10. The liquid crystal display according to claim 9, wherein the liquid crystal contains a ferroelectric material. A method of manufacturing a liquid crystal display, comprising: providing a transparent back glass plate and a transparent front glass plate, depositing a transparent conductive material on a major surface of each plate, at least the spaced apart from each other by channels between electrodes Patterning the conductive material to form an electrode on the back plate, depositing a polyimide layer on the electrode and the back plate on the channel, and forming a column array of uniform height in the channel. Patterning a polyimide, after the patterning step and before the sealing step, depositing an alignment layer on the electrode on the back plate, along the periphery of the plate such that the top plate contacts the top of the column. Rod the top plate to the bottom plate And a step of hardening the polyimide column so as to adhere to the top plate on the polyimide column, and injecting a liquid crystal material into the space between the plates. 12. The method of claim 11, wherein the polyimide layer is welded to a thickness of about 1 μm. The liquid crystal display manufacturing method according to claim 11 or 12, wherein the liquid crystal material is a ferroelectric. ※ Note: The disclosure is based on the initial application.