摘要 |
The present invention relates to a light guide sheet for a display, and more specifically, the technical point is a method of manufacturing a light guide sheet for a display including a micro light control pattern. The method includes: a first step of placing and patterning a first film on the top layer among photo-resist layers to produce a master mold; a second step of producing an intaglio soft mold on which an intaglio pattern made of imprint resin is formed through a imprinting process; a third step of producing a raised carving soft mold on which a raised pattern made of imprint resin is formed through the imprinting process; and a fourth step of manufacturing a light guide sheet on which an intaglio light control pattern made of imprint resin is formed through the imprinting process from the raised carving soft mold. By doing so, it is possible to form a light control pattern having a micro structure on the top of a base sheet from a soft mold on which a micro-pattern is formed because components such as a light guide plate and a prism sheet used in the existing backlight unit are not used. |