公开(公告)号：US10317582B2

公开(公告)日：2019-06-11

申请号：US15364572

申请日：2016-11-30

Applicant: LG Display Co., Ltd.

Inventor： Gunwoo Lee ,  Hyunwoo Jeon ,  Sangdae Han

IPC: G02B5/02 ,  G02F1/1335 ,  G02B5/30 ,  G02B5/04

Abstract: Provided are an optical film, a method for manufacturing an optical film, and a liquid crystal display. An optical film includes: a polarizer, a diffusion sheet adhered to a bottom surface of the polarizer, the diffusion sheet including a plurality of first beads, and an adhesive layer between the polarizer and the diffusion sheet, the adhesive layer attaching the polarizer to the diffusion sheet, the adhesive layer including a plurality of second beads.

公开(公告)号：US10120231B2

公开(公告)日：2018-11-06

申请号：US15393701

申请日：2016-12-29

Applicant: LG Display Co., Ltd.

Inventor： Sangdae Han ,  Sejeon Park ,  Gunwoo Lee

IPC: G02F1/1335

Abstract: A liquid crystal display (LCD) is disclosed. The liquid crystal display (LCD) comprises an LCD panel, an upper polarization plate over the LCD panel, a lower polarization plate under the LCD panel, an adhesive layer under the lower polarization plate, a diffusion sheet under the adhesive layer, and an irregular air layer between at least part of the adhesive layer and the diffusion sheet.

公开(公告)号：US10108040B2

公开(公告)日：2018-10-23

申请号：US15297796

申请日：2016-10-19

Applicant: LG DISPLAY CO., LTD.

Inventor： Gunwoo Lee ,  Hyunwoo Jeon ,  Sangdae Han

IPC: G02F1/1335 ,  F21V8/00

Abstract: A liquid crystal display and a method of manufacturing the same are discussed. The liquid crystal display includes a display panel, a polarizer attached to a lower surface of the display panel, a support sheet positioned on a lower surface of the polarizer and integrated with the polarizer, a first UV resin layer positioned on a lower surface of the support sheet, and a first prism sheet positioned on a lower surface of the first UV resin layer and integrated with the support sheet. The first prism sheet includes a first base sheet and a prism portion positioned on the first base sheet and including at least one first prism pattern including a first hydrophobic portion.