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    Front filter, and plasma display apparatus having the same
    1.
    发明申请
    Front filter, and plasma display apparatus having the same 失效
    前置滤波器，等离子体显示装置

    公开(公告)号：US20040198096A1

    公开(公告)日：2004-10-07

    申请号：US10812903

    申请日：2004-03-31

    Applicant: LG Electronics Inc.

    Inventor： Young Sung Kim ,  Kyung Ku Kim ,  Hong Rae Cha ,  Myeong Soo Chang ,  Byung Gil Ryu ,  Eun Ho Yoo

    IPC: H01R013/73

    CPC classification number: H05K9/0096 ,  H01J2211/446

    Abstract: Disclosed is a plasma display apparatus having the same in which an electromagnetic wave is not only shielded, but also a transmission rate can be secured. The front filter including: an electromagnetic-wave shield film having a conductive powder decentralized therein, for shielding an electromagnetic wave. At this time, in order to form the electromagnetic-wave shield film, a mixture of the conductive powder and a predetermined synthetic resin is coated on a base film.

    Abstract translation: 公开了具有这样的等离子体显示装置，其中电磁波不仅被屏蔽，而且可以确保传输速率。 前置滤波器包括：电磁波屏蔽膜，其具有分散在其中的导电粉末，用于屏蔽电磁波。 此时，为了形成电磁波屏蔽膜，将导电粉末和规定的合成树脂的混合物涂布在基膜上。

    Front filter in plasma display panel
    2.
    发明申请
    Front filter in plasma display panel 失效
    前置滤波器在等离子体显示面板

    公开(公告)号：US20040164661A1

    公开(公告)日：2004-08-26

    申请号：US10778462

    申请日：2004-02-12

    Applicant: LG Electronics Inc.

    Inventor： Kyung Ku Kim ,  Hong Rae Cha ,  Young Sung Kim ,  Myeong Soo Chang ,  Byung Gil Ryu

    IPC: H01K001/26 ,  H01K001/30 ,  H01J017/49

    CPC classification number: H01J11/12 ,  H01J11/44 ,  H01J2211/442 ,  H01J2211/446 ,  H01J2211/448

    Abstract: Disclosed is a front filter attached to a front surface of a plasma display panel, the front filter comprising: an antireflection coating for preventing reflection of incident light from outside; an optical characteristic film for improving optical characteristics of incident light from the panel, by decreasing brightnesses of red (R) and green (G) rays and by increasing brightness of blue (B) rays; an EMI shielding film for shielding emission of electromagnetic wave; and an NIR blocking film for blocking near infrared rays emitted from the panel, wherein, transmittance of emitted light from the plasma display panel when the emitted light transmits the antireflection coating, the optical characteristic film, the EMI shielding film, and the NIR blocking film is determined in dependence of wavelength of the emitted light, and wherein transmittance of B rays at a wavelength of 454 nm is 50-80%, transmittance of G rays at a wavelength of 525 nm is 40-80%, transmittance of orange rays at a wavelength of 580-592 nm is 5-30%, transmittance of R rays at a wavelength of 610-630 nm is 50-80%, and transmittance of NIR at a wavelength of 850-950 nm is 1-10%.

    Abstract translation: 公开了一种附着在等离子体显示面板的表面上的前部过滤器，前部过滤器包括：防反射涂层，用于防止来自外部的入射光的反射; 通过降低红色（R）和绿色（G）光线的亮度和通过增加蓝色（B）光线的亮度来提高来自面板的入射光的光学特性的光学特性膜; 用于屏蔽电磁波发射的EMI屏蔽膜; 以及用于阻挡从面板发射的近红外线的NIR阻挡膜，其中，当所发射的光透射抗反射涂层，光学特征膜，EMI屏蔽膜和NIR阻挡膜时，来自等离子体显示面板的发射光的透射率 根据发射光的波长确定，并且其中在454nm的波长处的B射线的透射率为50-80％，波长525nm处的G射线的透射率为40〜80％，橙色的透射率在 580-592nm的波长为5-30％，波长为610-630nm的R射线的透过率为50-80％，850-950nm波长的NIR的透射率为1-10％。

    Electromagnetic interference shielding filter manufacturing method thereof
    4.
    发明申请
    Electromagnetic interference shielding filter manufacturing method thereof 失效
    电磁干扰屏蔽滤波器的制造方法

    公开(公告)号：US20040222003A1

    公开(公告)日：2004-11-11

    申请号：US10821304

    申请日：2004-04-09

    Applicant: LG Electronics Inc.

    Inventor： Kyung Ku Kim ,  Hong Rae Cha ,  Young Sung Kim ,  Myeong Soo Chang ,  Byung Gil Ryu

    IPC: H05K009/00

    CPC classification number: H05K9/0096 ,  H01J11/12 ,  H01J11/44 ,  H01J2211/446 ,  Y10T29/49002 ,  Y10T29/49117

    Abstract: An electromagnetic interference (EM) shielding filter includes a conductive pattern for shielding electromagnetic waves; and blackened layers formed on a surface of the conductive pattern. The electromagnetic interference (EMI) shielding filter is manufactured by preparing a base film; forming on the base film a first blackened layer, a conductive layer, and a second blackened layer in sequence; and patterning the first blackened layer, the conductive layer, and the second blackened layer by using a same mask, and forming on front and rear surfaces of an EMI shielding layer a conductive pattern comprising the first and second blackened layers.

    Abstract translation: 电磁干扰（EM）屏蔽滤波器包括用于屏蔽电磁波的导电图案; 以及形成在导电图案的表面上的变黑层。 通过制备基膜制造电磁干扰（EMI）屏蔽滤波器; 依次在基膜上形成第一黑化层，导电层和第二黑化层; 以及通过使用相同的掩模图案化第一黑化层，导电层和第二黑化层，以及在EMI屏蔽层的前表面和后表面上形成包括第一和第二黑化层的导电图案。

    Plasma display apparatus
    5.
    发明申请
    Plasma display apparatus 失效
    等离子显示装置

    公开(公告)号：US20040195948A1

    公开(公告)日：2004-10-07

    申请号：US10812906

    申请日：2004-03-31

    Applicant: LG Electronics Inc.

    Inventor： Young Sung Kim ,  Kyung Ku Kim ,  Hong Rae Cha ,  Myeong Soo Chang ,  Byung Gil Ryu

    IPC: H01K001/26 ,  H01J017/49

    CPC classification number: H05K9/0096 ,  H01J2211/44

    Abstract: Disclosed is a plasma display apparatus in which film-type front filter is connected. A plasma display apparatus of the present invention includes a panel formed by attaching an upper substrate to a lower substrate, an front filter attached to an entire surface of the panel and including extensions extending by predetermined lengths from edges of the panel in omni-directions, a back cover formed on a rear surface of the chassis base, and a filter supporter for electrically connecting the extensions to the back covers. The filter supporter is connected to the compass.

    Abstract translation: 公开了一种等离子体显示装置，其中连接了胶片型前置滤光片。 本发明的等离子体显示装置包括通过将上基板安装到下基板而形成的面板，安装在面板的整个表面上的前部过滤器，并且包括从面板的边缘沿全方向延伸预定长度的延伸部， 形成在底座的后表面上的后盖，以及用于将延伸部电连接到后盖的过滤器支撑件。 过滤器支架连接到指南针。

    Front filter of plasma display panel and fabrication method thereof
    7.
    发明申请
    Front filter of plasma display panel and fabrication method thereof 审中-公开
    等离子体显示面板的前置滤波器及其制造方法

    公开(公告)号：US20040201883A1

    公开(公告)日：2004-10-14

    申请号：US10821375

    申请日：2004-04-08

    Applicant: LG Electronics, Inc.

    Inventor： Kyung Ku Kim

    IPC: G02B005/08

    CPC classification number: H01J11/12 ,  H01J9/205 ,  H01J11/44 ,  H01J2211/444 ,  H01J2211/446

    Abstract: Disclosed are a front filter of a plasma display panel capable of correctly forming an active display area of the plasma display panel, and a fabrication method thereof. To this end, a frame adhesive forming the active display area of the plasma display panel is formed on at least one thin film among a plurality of thin films of the front filter.

    Abstract translation: 公开了能够正确形成等离子体显示面板的有源显示区域的等离子体显示面板的前部滤波器及其制造方法。 为此，形成等离子体显示面板的有源显示区域的框架粘合剂形成在前过滤器的多个薄膜中的至少一个薄膜上。

    EMI shielding film and front filter including the same in flat panel display device
    9.
    发明申请
    EMI shielding film and front filter including the same in flat panel display device 失效
    EMI屏蔽膜和前置滤光片包括在平板显示装置中

    公开(公告)号：US20040195235A1

    公开(公告)日：2004-10-07

    申请号：US10817233

    申请日：2004-04-01

    Applicant: LG Electronics Inc.

    Inventor： Kyung Ku Kim ,  Hong Rae Cha ,  Young Sung Kim ,  Myeong Soo Chang ,  Byung Gil Ryu

    IPC: H05B006/80

    CPC classification number: H01J11/44 ,  G02F2001/133334 ,  H01J5/02 ,  H01J11/12 ,  H01J2211/446 ,  H01J2329/869 ,  H05K9/0054 ,  H05K9/0096 ,  Y10T428/161 ,  Y10T428/162

    Abstract: A front filter being attached to a front surface of a flat panel display device includes a NIR (near infrared ray) blocking film for blocking the emission of near infrared rays to outside; an EMI (electromagnetic interference) shielding film for absorbing electromagnetic waves and for preventing the electromagnetic waves from being emitted to outside; a glass formed on a front surface of the EMI shielding film; and an antireflection coating for preventing incident rays from outside from reflecting back to the outside, in which the EMI shielding film includes a mesh unit formed of conductive meshes that are intersected with each other; and a mesh frame for surrounding the mesh unit to support the mesh unit and to define an effective display area on a screen.

    Abstract translation: 安装在平板显示装置的前表面的前置滤光器包括用于阻挡向外部发射近红外线的NIR（近红外线）阻挡膜; 用于吸收电磁波并防止电磁波发射到外部的EMI（电磁干扰）屏蔽膜; 在EMI屏蔽膜的前表面上形成的玻璃; 以及用于防止外部的入射光反射回到外部的抗反射涂层，其中EMI屏蔽膜包括由彼此相交的导电网形成的网状单元; 以及用于围绕网格单元以支撑网格单元并且在屏幕上限定有效显示区域的网格框架。

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