SENSOR ARRAY SUBSTRATE, DISPLAY DEVICE COMPRISING THE SAME AND METHOD OF MANUFACTURING THE SAME

• Main Authors: CHO, BYEONG HOON, KIM, DAE CHEOL, KIM, WOONG KWON, JUNG, SUK WON, JEON, KYUNG SOOK, BANG, JUNG SUK, SEO, MI SEON, JEONG, KI HUN, YANG, SUNG HOON, SEO, SEUNG MI, KIM, DONG KWON, HAN, SANG YOUN
• Format: Patent
• Language: English; Korean
• Published: 27.04.2011
• Subjects: CALCULATING; COMPUTING; COUNTING; 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; ELECTRIC DIGITAL DATA PROCESSING; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

PURPOSE: A sensor array substrate of a display device is provided to minimize the degradation of a display quality due to a signal noise. CONSTITUTION: A plurality of unit pixel areas is defined on a substrate(10). A first sensor unit(S1) is formed on a first pixel area among a plurality of unit pixel regions. The first sensor unit detects light. An overcoat layer(100) is formed on the first sensor unit. A first light blocking layer(121) is formed on the overcoat layer. The first light blocking layer is overlapped with the first sensor unit.