Stereoscopic image display and method for manufacturing the same
AssigneeLG Display Co., Ltd.
InventorsDonghoon Lee, Sungpil Ryu
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Abstract
A stereoscopic image display and a method for manufacturing the same are disclosed. The stereoscopic image display includes a display panel, a polarizing plate positioned on a display surface of the display panel, a patterned retarder film positioned on the polarizing plate, and a pattern layer positioned between the display surface of the display panel and the polarizing plate. The pattern layer has a pattern groove provided with an air layer therein. The pattern groove has a wide lower part contacting the display surface of the display panel and a narrow upper part contacting the polarizing plate.
Claims15
A stereoscopic image display comprising:
- a display panel;
- a polarizing plate positioned on a display surface of the display panel;
- a patterned retarder film positioned on the polarizing plate;
- and
- a pattern layer positioned between the display surface of the display panel and the polarizing plate, the pattern layer having a pattern groove provided with an air layer therein,
- wherein the pattern groove has a wide lower part contacting the display surface of the display panel and a narrow upper part contacting the polarizing plate.
A method for manufacturing a stereoscopic image display comprising:
- forming a display panel;
- forming a three-dimensional (3D) film including a patterned retarder film, a polarizing plate, and a pattern layer;
- positioning a mold having an embossment including a plurality of peaks and valleys on the pattern layer;
- closely positioning the mold on the pattern layer, so that the plurality of peaks and valleys are formed on the pattern layer in the form of an intaglio;
- removing the mold and forming an adhesive on the pattern layer so that the pattern layer has a pattern groove provided with an air layer inside the intaglio;
- and
- positioning the adhesive so that it is opposite to a display surface of the display panel, and attaching the 3D film to the display surface of the display panel.
Dependencies are inferred from the claim text.