LIQUID CRYSTAL DISPLAY APPARATUS

• Main Authors: BAEK SUNG HO, KIM HYUN SEONG
• Format: Patent
• Language: English; Korean
• Published: 28.04.2020
• Subjects: DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

The present invention relates to a liquid crystal display apparatus capable of implementing a high contrast ratio. To this end, the liquid crystal display apparatus of the present invention comprises: a liquid crystal; a lower polarizing plate disposed under the liquid crystal layer; and a louver film layer disposed under the lower polarizing plate, and having a plurality of louvers formed therein, wherein the plurality of louvers formed on the louver film layer are arranged in parallel with each other. 본 발명은 높은 콘트라스트비를 구현할 수 있는 액정 표시 장치에 관한 것이다. 이를 위한 본 발명의 액정 표시 장치는 액정층; 액정층 하부에 배치되는 하부 편광판; 및 하부 편광판 하부에 배치되고, 복수의 루버들이 내부에 형성된 루버 필름층을 구비하고, 루버 필름층에 형성된 복수의 루버들은 서로 평행하게 배치되는 것을 특징으로 한다.