FLEXIBLE PRINTED CIRCUIT BOARD AND LIQUID CRYSTAL DISPLAY DEVICE

• Main Authors: MOON, JONG WON, YEO, SANG JAE, PARK, MOON CHUL
• Format: Patent
• Language: English
• Published: 29.06.2007
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; 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 TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FREQUENCY-CHANGING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; NON-LINEAR OPTICS; OPTICAL ANALOGUE/DIGITAL CONVERTERS; OPTICAL LOGIC ELEMENTS; OPTICS; PHYSICS; PRINTED CIRCUITS; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF

An FPCB(Flexible Printing Circuit Board) and an LCD(Liquid Crystal Display) including the same are provided to shorten the fixing time required for fixing the FPCB to an inspection device. Fixing holes(190) are formed on the FPCB and fixed with fixing pins protruded from an inspection apparatus. Partial side surfaces of the fixing holes are opened and formed at the left and right opposite edges of a protrusion portion of the FPCB with inclination of a predetermined angle. The LCD is fixed by plural jigs(120) on the inspection apparatus(140). Plural connection pins(170) corresponding to connection pads(160) from a control circuit(150) of the inspection apparatus are formed at a protrusion portion(141) of the FPCB. The two fixing holes are combined with two fixing pins(180).