DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

• Main Authors: KUM, BYUNG GON, PARK, CHOI SANG
• Format: Patent
• Language: English; Korean
• Published: 07.04.2016
• 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 an embodiment of the present invention, a liquid crystal display device comprises: a substrate on which a thin film transistor is located; a pixel electrode located on and connected to the thin film transistor; a liquid crystal layer located in a microcavity wherein the microcavity is located on the pixel electrode and has an injection hole; a roof layer located on the microcavity; an injection hole formation region located between adjacent microcavities; and a liquid crystal transmission layer located in the injection hole formation region. Therefore, the liquid crystal display device can minimize contamination of liquid crystals injected into a microcavity. 본 발명의 일 실시예에 따른 액정 표시 장치는, 박막 트랜지스터가 위치하는 기판; 상기 박막 트랜지스터 위에 위치하며 상기 박막 트랜지스터에 연결되어 있는 화소 전극; 상기 화소 전극 위에 위치하고 주입구를 가진 미세 공간 내에 위치하는 액정층; 상기 미세 공간 위에 위치하는 지붕층; 인접하는 미세 공간 사이에 위치하는 주입구 형성 영역; 및 상기 주입구 형성 영역에 위치하는 액정 투과층;을 포함한다.