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1. 发明申请

WO2002101695A1 電子ディスプレイ用フィルター及び該フィルターを用いた電子ディスプレイ装置审中-公开
标题翻译：电子显示屏使用过滤器和电子显示单元使用过滤器
公开(公告)号：WO2002101695A1
公开(公告)日：2002-12-19
申请号：PCT/JP2002/005886
申请日：2002-06-12
申请人：三菱化学株式会社 , 中野智美 , 原口幸也 , 尾澤鉄男 , 斉藤保代
发明人：中野智美 , 原口幸也 , 尾澤鉄男 , 斉藤保代
IPC分类号： G09F9/00
CPC分类号： G02B5/22 , G02B5/223 , H01J2211/44 , Y10T428/1476 , Y10T428/2839 , Y10T428/31504 , Y10T428/31786
摘要： An electronic display−use filter having the minimal value of at least one transmittance in a visible light area with a wavelength of 400 nm−700 nm, wherein transmittances (%) a, b, c at 435 nm, 545 nm, 610 nm are compared and the difference between a maximum value and a minimum value of these transmittances (%) is restricted to within 10 to thereby reduce the unnatural coloring by an external light of the filter itself installed in front of an electronic display, with the balance of the emission spectrum of a fluorescent lamp not affected by the filter even if a fluorescent lamp such as F10 and F6 where large light emission peaks are present at 435 nm, 545 nm, 610 nm is used as an external light.
摘要翻译：在波长为400nm-700nm的可见光区域中具有至少一个透射率的最小值的电子显示器用滤光器，其中在435nm，545nm，610nm处的透射率（％）a，b，c为将这些透射率（％）的最大值和最小值之间的差被限制在10以内，从而通过安装在电子显示器前面的过滤器本身的外部光来减少不自然的着色，其余的即使在435nm，545nm，610nm处存在大的发光峰的诸如F10和F6的荧光灯作为外部光，也使用不受滤光器影响的荧光灯的发光光谱。

2. 发明申请

WO2005031405A1 近赤外線吸収フィルター审中-公开
标题翻译：近红外吸收滤光片
公开(公告)号：WO2005031405A1
公开(公告)日：2005-04-07
申请号：PCT/JP2004/014187
申请日：2004-09-28
申请人：三菱化学株式会社 , 尾澤鉄男 , 高橋有希子
发明人：尾澤鉄男 , 高橋有希子
IPC分类号： G02B5/22
CPC分类号： G02B5/223
摘要： Disclosed is a near-infrared absorbing filter which is excellent in heat resistance, light resistance and wet heat resistance, and does not cause much change in hue. The near-infrared absorbing filter comprises a resin layer which contains a metal-containing indoaniline compound represented by the following general formula (I). (I) (In the formula (I), M represents a metal atom; ring A represents a nitrogen-containing aromatic ring; ring B represents a benzene ring or a pyridine ring; R represents an alkyl group which may be substituted, an alkenyl group which may be substituted, an aryl group which may be substituted or the like; R1 and R2 independently represent a monovalent group; h and k independently represent an integer of 0-4; R3 and R4 independently represent a hydrogen atom, an alkyl group which may have a substituent or an aryl group which may have a substituent; z represents a monovalent or divalent anion; m represents 2 or 3; and n represents 1 or 2.)
摘要翻译：公开了耐热性，耐光性和耐湿热性优异的近红外吸收滤光片，并且不会产生很多色相的变化。近红外吸收滤光器包括含有由以下通式（I）表示的含金属的吲哚苯胺化合物的树脂层。（I）（式（I）中，M表示金属原子，环A表示含氮芳香环，环B表示苯环或吡啶环，R表示可被取代的烷基，烯基可以被取代的基团，可以被取代的芳基等; R 1和R 2各自独立地表示一价基团; h和k独立地表示0-4的整数; R 3和R 4独立地表示氢原子，烷基其可以具有取代基或可以具有取代基的芳基; z表示一价或二价阴离子; m表示2或3; n表示1或2）

3. 发明申请

WO2003038787A1 ディスプレイ装置审中-公开
标题翻译：显示设备
公开(公告)号：WO2003038787A1
公开(公告)日：2003-05-08
申请号：PCT/JP2002/011323
申请日：2002-10-30
申请人：三菱化学株式会社 , 菅義訓 , 尾澤鉄男 , 藤原英資
发明人：菅義訓 , 尾澤鉄男 , 藤原英資
IPC分类号： G09F9/00
CPC分类号： G02B5/0278 , G02B5/0226 , G02B5/201 , G02B6/005 , G02F1/133514 , G02F1/133604 , G02F2001/133607
摘要： A display apparatus having a color filter includes a dye dispersion layer having a light absorption function of a particular wavelength in the visible light region on the optical path. The dye dispersion layer has a light absorption peak in the visible light region set within a range of ± 30mm from an overlap point in the spectral transmittance characteristic of each color of the color filter. Moreover, the dye dispersion layer is arranged on the filter as a component constituting a back light unit of the display. This filter is made from a thermoplastic resin having a thickness of 30 to 350 micrometers and transmittance of the dye dispersion layer not greater than 75% at the maximum absorption wavelength. The back light unit uses a fluorescent lamp composed of a three-wavelength tube as a light source and its light emission color is color-corrected by an auxiliary filter having an organic dye dispersion layer arranged on the illumination optical path.
摘要翻译：具有滤色器的显示装置包括在光路上的可见光区域具有特定波长的光吸收功能的染料色散层。染料分散层在可见光区域具有设定在滤色器各色的分光透射特性的重叠点±30mm范围内的光吸收峰。此外，染料分散层作为构成显示器背光单元的部件设置在滤光器上。该过滤器由厚度为30至350微米的热塑性树脂制成，染料分散层的透射率在最大吸收波长处不大于75％。背光单元使用由三波长管构成的荧光灯作为光源，其发光颜色通过具有布置在照明光路上的有机染料分散层的辅助滤色器进行颜色校正。

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