APPARATUS OF JOINING SUBSTRATES FOR ELECTROWETTING DISPLAY PANEL AND METHOD OF JOINING SUBSTRATES FOR ELECTROWETTING DISPLAY USING THE SAME

• Main Authors: LEE, KWANG HO, SHIM, JIN BO, PARK, CHOI SANG, PARK, MYUNG HWAN, LYU, JAE JIN
• Format: Patent
• Language: English; Korean
• Published: 13.03.2014
• 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 ELEMENTS, SYSTEMS, OR APPARATUS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

An apparatus of coupling substrates couples a first substrate and a second substrate for an electrowetting display panel. The apparatus of coupling substrates for an electrowetting display panel according to the present invention comprises: a first chuck provided with a first support surface; and a second chuck provided with a second support surface opposite to the first support surface and positioned beneath the first chuck. The second support surface is smaller than the first support surface and is positioned in a plane parallel to a plane that includes the first support surface.