发明名称 FLEXIBLE CIRCUIT BOARD FOR LIQUID CRYSTAL DISPLAY HAVING LIGHT ABSORBING LAYER
摘要 A flexible circuit board for an LCD(Liquid Crystal Display) having a light absorbing layer is provided to minimize transmittance of light from a light source to a passive device and conductive patterns by further forming first and second light absorbing layers in the outer circumference of the light source, thereby efficiently preventing malfunctions of an LCD panel and the passive device and improving screen quality. Plural conductive patterns(120) are formed on a first insulating film. A second insulating film(130) is formed on the first insulating film and covers the plural conductive patterns. At least one light source is electrically connected to the conductive pattern. A first light absorbing layer is formed on the surface of the first insulating film. In a second light absorbing layer(162), a light absorbing layer window(163) is formed to open the conductive pattern, electrically connected to the light source, to the outside. A girth of the light absorbing layer window is bigger than the outer circumference of the conductive pattern. A passive device(150) is electrically connected with the conductive pattern. In the conductive pattern, a conductive pad is formed. A flexible circuit board(100) is divided into first to third areas(170,180,190).
申请公布号 KR100833748(B1) 申请公布日期 2008.05.29
申请号 KR20070000788 申请日期 2007.01.03
申请人 SAMSUNG SDI CO., LTD. 发明人 CHUNG, JAE MO;KIM, SUNG HWAN;SUNG, JIN HEE
分类号 G02F1/1345;G02F1/1333;G02F1/13357;H05K9/00 主分类号 G02F1/1345
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