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    • 5. 发明公开
    • 전면 필터와 그의 제조 방법
    • 等离子显示面板的前过滤器及其制造方法以简化前过滤器的制造工艺
    • KR1020040102593A
    • 2004-12-08
    • KR1020030034111
    • 2003-05-28
    • 엘지전자 주식회사
    • 장명수차홍래류병길김경구김영성
    • H01J11/44H01J9/02
    • H05K9/0096C03C17/36C03C17/3676C03C2217/93G02B5/204H01J2211/446
    • PURPOSE: A front filter of a PDP(Plasma Display Panel) and a method for fabricating the front filter are provided to control a cutting direction of a mesh film to obtain a bias angle to accomplish the mesh film using the same photo-mask irrespective of resolution of the PDP, thereby simplifying the fabricating process of the front filter. CONSTITUTION: A front filter(100) of a PDP(104) includes an electromagnetic wave shielding film(84) that shields electromagnetic waves and has a mesh film. The mesh film obtains a bias angle according to its cutting direction. The cutting direction depends on the resolution of the PDP. The front filter includes the first anti-reflection layer(80) for preventing reflection of external light, and a near infrared shielding layer(86) for shielding near infrared rays. The front filter further includes a glass substrate(82) formed between the first anti-reflection layer and the electromagnetic shielding film, and the second anti-reflection layer(90) formed between an upper substrate(60) of the PDP and the near infrared shielding layer.
    • 目的:提供PDP(等离子体显示面板)的前置滤光器和前置滤光片的制造方法,以控制网膜的切割方向以获得偏压角,以使用相同的光掩模来实现网膜,而不管 分辨率,从而简化前置滤波器的制造过程。 构成:PDP(104)的前置滤波器(100)包括屏蔽电磁波并具有网状膜的电磁波屏蔽膜(84)。 网膜根据其切割方向获得偏压角。 切割方向取决于PDP的分辨率。 前部滤波器包括用于防止外部光反射的第一防反射层(80)和用于屏蔽近红外线的近红外屏蔽层(86)。 前置滤波器还包括形成在第一防反射层和电磁屏蔽膜之间的玻璃基板(82),形成在PDP的上基板(60)和近红外线之间的第二抗反射层(90) 屏蔽层。