会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明公开
    • LIQUID CRYSTAL DISPLAY
    • FLÜSSIGKRISTALLANZEIGE
    • EP1004921A4
    • 2001-05-02
    • EP98940723
    • 1998-08-03
    • OPTIVA INC
    • LAZAREV PAVEL IVANOVICHBELAYEV SERGEI VASILIEVICH
    • G09F9/00G02F1/13G02F1/1335G02F1/13357
    • G02F1/133617G02F1/133514
    • The present invention relates to devices for displaying information and more precisely to liquid crystal displays (LCD), wherein said invention may be used in indication systems for various purposes as well as in optical modulators, light-modulation matrix systems, etc. The liquid crystal display of the present invention comprises a liquid crystal layer which is located between a front and a rear plate each bearing an electrode and a polariser. The display also comprises a dye-containing layer that includes a dye which is luminescent under the action of UV radiation at a wavelength of between 400 and 700 nm or a mixture of a luminescent dye and an absorbing dye. This invention provides better brightness and colour saturation of the image as well as a greater angle of vision of the LCD display as far as 180° thanks to the more efficient use of the radiation spectrum from a radiation source, particularly in the ultraviolet range.
    • 本发明涉及用于显示信息并且更精确地用于液晶显示器(LCD)的设备,其中所述发明可以用于各种目的的指示系统以及光学调制器,光调制矩阵系统等。液晶 本发明的显示器包括液晶层,该液晶层位于各自承载电极和偏振器的前板和后板之间。 该显示器还包括含染料层,该染料含有在400-700nm波长的UV辐射作用下发光的染料或发光染料和吸收染料的混合物。 由于更高效地使用来自辐射源的辐射谱,特别是在紫外线范围内,本发明提供了更好的图像亮度和颜色饱和度以及LCD显示器的更大视角180°。
    • 34. 发明公开
    • LIQUID CRYSTAL DISPLAY
    • 液晶显示器
    • EP1004921A1
    • 2000-05-31
    • EP98940723.4
    • 1998-08-03
    • Optiva, Inc.
    • LAZAREV, Pavel IvanovichBELAYEV,Sergei Vasilievich
    • G02F1/1335G02F1/13
    • G02F1/133617G02F1/133514
    • The invention belongs to display units, in particular, to liquid crystal (LC) displays, and can be used in display/indicator equipment of various purposes, as well as in optical modulators, matrix systems for light modulation, etc. A liquid crystal display is proposed containing a layer of liquid crystal placed between the front and the back plates, with one electrode and one polarizer located on each of the plates, and a layer containing a dye. As the latter dye, either a single dye emitting luminescence under action of UV radiation in the range of 400-700 nm, or a mixture of one dye emitting luminescence and one absorbing dye, is used. The purpose of the invention is to achieve greater brightness and color saturation of the image, and to increase the viewing angle of LC displays up to 180° by more effectively utilizing the emission spectrum of the radiation source, in particular, its ultra-violet band.
    • 本发明属于显示单元,特别涉及液晶(LC)显示器,可用于各种用途的显示/指示设备,也可用于光调制器,光调制矩阵系统等。液晶显示器 被提出包含位于前板和后板之间的液晶层,每个板上具有一个电极和一个偏振器,以及含有染料的层。 作为后者的染料,使用在400-700nm范围内的UV辐射作用下发射发光的单一染料,或者一种染料发射发光和一种吸收染料的混合物。 本发明的目的是通过更有效地利用辐射源的发射光谱来实现图像的更高的亮度和色彩饱和度,并且将LC显示器的视角增加到180°,特别是其紫外带 。