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
    • 26. 发明授权
    • Process for producing color filter comprising an ultrasonic wave
projected perpendicularly to the substrate
    • 一种生产彩色滤光片的方法,该滤色镜包括垂直于基片投影的超声波
    • US5650251A
    • 1997-07-22
    • US269907
    • 1994-07-06
    • Kazuya IshiwataYasuyuki WatanabeNaoya NishidaAkira Unno
    • Kazuya IshiwataYasuyuki WatanabeNaoya NishidaAkira Unno
    • G02B5/20G03F7/00G03F9/00
    • G03F7/0007G02B5/201
    • A color filter is produced through the steps of: forming a layer of a color filter material including a colorant dispersed in a photosensitive resin on a substrate; and pre-baking, exposing and developing the color filter material layer to leave a color filter pattern on the substrate. In the developing step, a developer liquid is applied in the form of a curtain onto the exposed color filter material layer on the substrate, the substrate is allowed to stand in a substantially still state and then the substrate is supplied with an ultrasonic wave projected perpendicularly to the substrate while being in contact with the developer liquid. The ultrasonic wave is preferably uniformized by at least two rotating reflection or diffusion plates before it is projected onto the substrate. As a result, the color filter pattern can be developed with little development irregularity even on a large-size substrate.
    • 通过以下步骤制造滤色器:在基板上形成包含分散在感光树脂中的着色剂的滤色器材料层; 并预烘烤,曝光和显影滤色器材料层以在基底上留下滤色器图案。 在显影步骤中,将显影剂液体以窗帘的形式施加到基板上的曝光的滤色器材料层上,使基板保持基本上静止状态,然后向基板提供垂直投影的超声波 同时与显影液接触。 超声波优选在至少两个旋转的反射或扩散板被均匀化之前被投射到基底上。 结果,即使在大尺寸基板上,也可以显影少,显影不均匀。
    • 29. 发明授权
    • Process for producing color filter plate and color filter plate thus
produced
    • 生产滤色板和滤色片的方法
    • US5464714A
    • 1995-11-07
    • US206937
    • 1994-03-07
    • Yasuyuki WatanabeKazuya IshiwataNaoya Nishida
    • Yasuyuki WatanabeKazuya IshiwataNaoya Nishida
    • G03F7/00G03F9/00
    • G03F7/0007
    • A color filter plate suitable for inclusion in a color liquid crystal display panel is produced through a process including the steps of (a) forming a color filter pattern on a transparent substrate, (b) forming a light-interrupting mask layer over the color filter pattern, (c) abrading the mask layer with an abrasive to expose the color filter pattern and leave a patterned mask layer contiguous with the color filter pattern, and (d) coating the color filter pattern and the patterned mask layer with a protective layer. As a result, it becomes possible to omit a step of patterning the mask layer and an exposure mask for the patterning, so that the process is simplified, the production cost is lowered and the latitude of the mask-forming material is increased.
    • 通过包括以下步骤的方法制造适于包含在彩色液晶显示面板中的滤色器板:(a)在透明基板上形成滤色器图案,(b)在滤色器上形成遮光掩模层 图案,(c)用研磨剂研磨掩模层以暴露滤色器图案并留下与滤色器图案相邻的图案化掩模层,以及(d)用保护层涂覆滤色器图案和图案化掩模层。 结果,可以省略图案化掩模层的步骤和用于图案化的曝光掩模,从而简化了工艺,降低了生产成本并且增加了掩模形成材料的宽容度。