LIQUID CRYSTAL DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

• Main Authors: YUN SUNGSIK, PARK JAE BYUNG, KANG JONG HYUK, PARK HAEIL, CHO HYUN MIN
• Format: Patent
• Language: English; Korean
• Published: 15.11.2022
• 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

According to the present invention, a color filter including a light emitting body is positioned on an upper polarizing plate, and a liquid crystal layer is positioned in a microcavity layer including a liquid crystal injection hole to have a wide viewing angle or prevent display characteristics from being deteriorated due to color mixing. The display device includes: a first substrate; and a color filter positioned on the first substrate and including a first color filter including red quantum dots, a second color filter including green quantum dots, and a third color filter. 본 발명은 발광체를 포함하는 컬러 필터를 상부 편광판의 상측에 위치시키고, 액정 주입구를 포함하는 미세 공간층에 액정층을 위치시켜 광시야각을 가지거나 혼색으로 인한 표시 특성의 저하가 없도록 한다.