SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE

SPACER IN A LIQUID CRYSTAL DISPLAY DEVICE

A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas. A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each havi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SHIM, Yi Seop, RYU, Jang Wi, LYU, Jae Jin, LEE, Jun Woo, CHO, Young Bong, KIM, Su Jeong, JANG, Chang Soon, HUH, Chul, OH, Keun Chan, JOO, Sun Kyu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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
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Beschreibung
Zusammenfassung:A display device (1) includes a base substrate (110) comprising a pixel area which has light-transmitting (TA) and light-blocking (BA) areas. A projection portion (330) projecting up from the light-blocking area includes a first sub-colour filter (331) and a second sub-colour filter (333), each having different pigments and overlapping each other. A light-blocking member (220) is disposed on both the projection portion and the base portion to provide a spacer (called a spacing member (MCS)) in the light-blocking area. In a first direction (D1), the width of the first sub-colour filter (W11) differs from the width of the second sub-colour filter (W13); in a second direction (D2) which intersects the first direction, the width of the first sub-colour filter (W21) differs from the width of the second sub-colour filter (W23). This arrangement reduces the number of mask steps required to define the spacer.