公开(公告)号：US6067188A

公开(公告)日：2000-05-23

申请号：US311510

申请日：1999-05-13

申请人： Jaroslaw Zieba ,  James W. Seeser ,  Michael J. Cumbo ,  William T. Beauchamp ,  Robert T. Scanlon ,  Curtis R. Hruska

发明人： Jaroslaw Zieba ,  James W. Seeser ,  Michael J. Cumbo ,  William T. Beauchamp ,  Robert T. Scanlon ,  Curtis R. Hruska

IPC分类号： G02B5/20 ,  G02B5/22 ,  G02B5/26 ,  G09F9/313 ,  H01J11/10 ,  H01J11/44 ,  G02B17/00 ,  H10J17/04 ,  H10J17/49

CPC分类号： H01J11/44 ,  B32B17/10036 ,  B32B17/10174 ,  B32B17/10339 ,  B32B17/10788 ,  G02B5/208 ,  H01J11/10 ,  H01J2229/8636

摘要： The present invention is directed to apparatus for enhancing the performance of visual display units which utilize plasma display panels. More specifically, the present invention provides apparatus for providing an electrical noise suppressing/chromaticity enhancing accessory device for positioning in front of the viewing surface of a plasma display panel (PDP). In its most basic embodiment, the accessory device of the present invention comprises an optically selective coating providing high photopic transmittance, continuous high electrical conductivity for RFI shielding, and reflectivity specifically within the near-IR region. It also preferably includes a multiple-dye coating for selectively absorbing IR energy emissions and selectively balancing the chromaticity of the PDP display and a plastic substrate layer to provide impact resistance. The combination of the IR absorption and color-correction due to the multiple-dye coating and the near-IR reflectivity due to the optically selective coating surprisingly results in very good suppression of IR emissions from the PDP within the spectral range of about 800 to about 2500 nm and chromaticity enhancement while simultaneously maintaining good photopic transmittance.

摘要翻译： 本发明涉及用于增强利用等离子体显示面板的视觉显示单元的性能的装置。 更具体地，本发明提供了一种用于提供用于定位在等离子体显示面板（PDP）的观察表面前方的电噪声抑制/色度增强附件装置的装置。 在其最基本的实施方案中，本发明的附件装置包括提供高的透光率的光学选择性涂层，用于RFI屏蔽的连续高电导率和特别在近IR区域内的反射率。 它还优选包括用于选择性吸收IR能量排放并选择性地平衡PDP显示器和塑料基底层的色度以提供耐冲击性的多染料涂层。 由于多染色涂层的IR吸收和颜色校正以及由于光学选择性涂层引起的近红外反射率的组合令人惊奇地导致在约800至约约的光谱范围内非常好地抑制来自PDP的IR发射 2500 nm和色度增强，同时保持良好的透光率。