Polarization Unit Polarized Light Irradiation Apparatus Including The Same Polarized Light Irradiation Method Using The Same And Display Device Through The Same

• Main Authors: KWAK, CHANG HWAN, LEE, JONG HWAE, KIM, DONG JIN
• Format: Patent
• Language: English; Korean
• Published: 09.11.2017
• 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; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; TESTING

The present invention provides a polarization unit including a plurality of first polarizers arranged in a line and a second polarizer arranged in a line with the plurality of first polarizers, a polarized light irradiation apparatus including the polarization unit, a polarized light irradiation method using the polarized light irradiation apparatus, and a display device manufactured by the polarized light irradiation method. The usage efficiency of a mother substrate is maximized and productivity is improved by the irradiation of ultraviolet rays with different polarization directions for each region of the mother substrate using the polarization unit. 본 발명은, 일렬로 배치되는 다수의 제1편광자와, 다수의 제1편광자와 일렬로 배치되는 제2편광자를 포함하는 편광 유닛, 편광 유닛을 포함하는 편광조사 장치, 편광조사 장치를 이용한 편광조사 방법 및 편광조사 방법을 통하여 제조되는 표시장치를 제공한다. 이러한 편광 유닛을 이용하여 모기판의 영역 별로 상이한 편광방향의 자외선을 조사함으로써, 모기판의 이용효율이 극대화되고 생산성이 개선된다.