PHOTO MASK FOR FABRICATING DISPLAY DEVICE AND STAGE SYSTEM HAVING THE SAME

The present invention relates to a metal mask for a display device and a stage system including the metal mask. According to the present invention, the metal mask for a display device is placed while being in contact with the upper portion of a substrate to prevent light from being irradiated to a u...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	JEON, YEONG HA
Format:	Patent
Sprache:	eng ; kor
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:	The present invention relates to a metal mask for a display device and a stage system including the metal mask. According to the present invention, the metal mask for a display device is placed while being in contact with the upper portion of a substrate to prevent light from being irradiated to a undesired area. Also, a photomask for the display device and the stage system are integrated with each other to enable the automatic mechanization, thereby enhancing the productivity and efficiency regarding the manufacturing process of the display device.