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
    • 3. 发明专利
    • Method for manufacturing color filter
    • 制造彩色滤光片的方法
    • JP2014179226A
    • 2014-09-25
    • JP2013052047
    • 2013-03-14
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • WADA YOSUKETAWARAYA SEIJI
    • H05B33/12G02B5/20G02F1/1335G03F7/004G03F7/40H01L51/50H05B33/10H05B33/26
    • PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter and the like, capable of preventing occurrence of luminance unevenness and efficiently manufacturing a color filter allowing excellent luminance display when using an organic EL display device.SOLUTION: There is provided a method for manufacturing a color filter comprising the steps of: preparing a substrate for color filter formation including a transparent substrate, a low reflection layer having an opening, a coloring layer formed on the opening, and an auxiliary electrode layer formed on the whole surfaces of the low reflection layer and the coloring layer, and forming a conductive photosensitive resin layer on the whole surface of the auxiliary electrode layer; forming a conductive partition by exposing and developing the conductive photosensitive resin layer; and etching an exposed portion of the auxiliary electrode layer in which the conductive partition is formed.
    • 要解决的问题:提供一种制造滤色器等的方法,其能够防止亮度不均匀的发生,并且在使用有机EL显示装置时能够有效地制造具有优异的亮度显示的滤色器。解决方案:提供了一种方法 用于制造滤色器的方法包括以下步骤:制备用于滤色器形成的基板,包括透明基板,具有开口的低反射层,形成在开口上的着色层,以及形成在整个表面上的辅助电极层 低反射层和着色层,在辅助电极层的整个表面上形成导电性感光性树脂层; 通过曝光和显影导电感光树脂层形成导电隔离层; 并且蚀刻其中形成有导电隔板的辅助电极层的暴露部分。
    • 4. 发明专利
    • Color filter and colored resist composition for white light-emitting organic el display, and white light-emitting organic el display
    • 白光发光有机EL显示器和白光发光有机EL显示器的彩色滤光片和彩色电阻组合物
    • JP2014153592A
    • 2014-08-25
    • JP2013024122
    • 2013-02-12
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • WADA YOSUKEHINO KAZUYUKIOBA MASAMIKITAWARAYA SEIJI
    • G02B5/20G02B5/22G03F7/004G03F7/028H01L51/50H05B33/12
    • PROBLEM TO BE SOLVED: To provide a color filter and a colored resist composition for a white light-emitting organic EL display, which can suppress decrease in luminance while maintaining color density even when a white light-emitting organic EL element is used as a light source, and to provide a white light-emitting organic EL display.SOLUTION: A color filter 10 for a white light-emitting organic EL display is configured in such a manner that at least a colored layer 3 of one color includes a triarylmethane-based coloring material and a fluorescent coloring material. For example, in a blue colored layer 3B, a triphenylmethane-based blue dye is used as the triarylmethane-based coloring material and a rhodamine-based violet dye is used as the fluorescent coloring material. The colored resist composition for a white light-emitting organic EL display comprises a triarylmethane-based coloring material, a fluorescent coloring material, and a photosensitive agent having sensitivity to light at a wavelength of 370 to 450 nm. The white light-emitting organic EL display 30 includes a white light-emitting organic EL element 20 that emits white light and the color filter for a white light-emitting organic EL display.
    • 要解决的问题:为了提供一种用于白色发光有机EL显示器的滤色器和着色抗蚀剂组合物,即使当白色发光有机EL元件用作光时,其也可以在保持色密度的同时抑制亮度降低 源,并提供白色发光有机EL显示器。解决方案:用于白色发光有机EL显示器的滤色器10被构造成使得至少一种颜色的着色层3包括基于三芳基甲烷的 着色材料和荧光着色材料。 例如,在蓝色层3B中,使用三苯基甲烷系蓝色染料作为三芳基甲烷系着色材料,使用罗丹明系紫色染料作为荧光着色材料。 用于白色发光有机EL显示器的着色抗蚀剂组合物包括三芳基甲烷基着色材料,荧光着色材料和对波长为370至450nm的光敏感的感光剂。 白色发光有机EL显示器30包括发射白光的白色发光有机EL元件20和用于白色发光有机EL显示器的滤色器。
    • 5. 发明专利
    • Color filter substrate
    • 彩色滤光片
    • JP2014071187A
    • 2014-04-21
    • JP2012215783
    • 2012-09-28
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • SAKATA HIROKIWADA YOSUKETANAKA YOSHIKOTAWARAYA SEIJI
    • G02B5/20H01L51/50H05B33/12H05B33/14
    • PROBLEM TO BE SOLVED: To provide a color filter substrate which enables high-contrast and high-luminance display performance by suppressing effects of white haze, color shifts, and the like caused by external light.SOLUTION: A color filter substrate 1 has a colored layer 3 formed on a transparent substrate 2. The colored layer 3 comprises red colored layers 3R, green colored layers 3G, blue colored layers 3B, and white colored layers 3W. A light absorption layer 5 having a transmittance of 45-95% and a light scattering functional layer 6 having a haze value of 10-70 are provided in the described order from the transparent substrate 2 side covering at least each region with a white colored layer 3W.
    • 要解决的问题:提供一种通过抑制由外部光引起的白霾,颜色偏移等引起的高对比度和高亮度显示性能的滤色器基板。解决方案:滤色器基板1具有着色 层3形成在透明基板2上。着色层3包括红色着色层3R,绿色着色层3G,蓝色着色层3B和白色着色层3W。 从透明基板2侧按顺序从具有白色着色层的至少每个区域覆盖透光率为45-95%的光吸收层5和雾度值为10-70的光散射功能层6 3W。
    • 6. 发明专利
    • Color filter formation substrate, and organic el display device
    • 彩色滤光片形成基板和有机EL显示装置
    • JP2014048646A
    • 2014-03-17
    • JP2012194317
    • 2012-09-04
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • ONO MITSUFUMIHINO KAZUYUKISAKATA HIROKITANAKA YOSHIKOOBA MASAMIKIWADA YOSUKETAWARAYA SEIJI
    • G02B5/20H01L51/50H05B33/12
    • PROBLEM TO BE SOLVED: To provide a white light-emitting type organic EL display device provided with white pixels besides color pixels of respective colors for color filters, that can achieve reduction in external light reflection and prevention of display brightness from falling and is satisfactory in respect of display quality, and to provide a color filter formation substrate that enables such the organic EL display device to be manufactured.SOLUTION: A color filter formation substrate includes a color pixel region and a white pixel region. In the color pixel region, a laminate structure formed by laminating a colored layer of one of respective colors for a color filter and a light absorbing layer is provided. In the white pixel region, a laminate structure formed by laminating a white resin layer and the light absorbing layer, the laminate structure including a single layer regarded as a laminate structure with the white resin layer of a film thickness of zero, is provided. Here, the higher the average transmittance of the white resin layer, the smaller the film thickness of the white resin layer, in the white resin layer group. In a region having either laminate structure, the white resin layer and the light absorbing layer are laminated. Here, the smaller the film thickness of the white resin layer, in the white resin group, the greater the thickness of the light absorbing layer, in the light absorbing layer group.
    • 要解决的问题:提供一种白色发光型有机EL显示装置,其具有除了用于滤色器的各种颜色的彩色像素之外的白色像素,其可以实现外部光反射的减少并且防止显示亮度下降,并且令人满意 显示质量的方面,并且提供能够制造这样的有机EL显示装置的滤色器形成基板。解决方案:滤色器形成基板包括彩色像素区域和白色像素区域。 在彩色像素区域中,提供通过层叠用于滤色器的各种颜色的着色层和光吸收层而形成的层叠结构。 在白色像素区域中,提供了通过层叠白色树脂层和光吸收层而形成的层压结构体,该层叠结构包括被认为具有厚度为零的白色树脂层的层叠结构的单层。 这里,白色树脂层组中的白色树脂层的平均透射率越高,白色树脂层的膜厚越小。 在具有层叠结构的区域中,层叠白色树脂层和光吸收层。 这里,白色树脂组中的白色树脂层的膜厚越小,光吸收层组中的光吸收层的厚度越大。
    • 8. 发明专利
    • Color filter formation substrate and display device
    • 彩色滤光片形成基板和显示装置
    • JP2013205666A
    • 2013-10-07
    • JP2012075366
    • 2012-03-29
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • ONO MITSUFUMISAKATA HIROKITAWARAYA SEIJI
    • G02B5/20G02F1/1335
    • PROBLEM TO BE SOLVED: To provide a color filter formation substrate, in a display device such as mobile electronic equipment of a configuration obtained by using a color filter formation substrate arranging a black frame part having a shading property for forming a non-display area around a circumference of a display area, without using a cover glass, and arranging a substrate side thereof on an outermost side (observer side) to form the non-display area, the color filter formation substrate capable of maintaining tightness of a black color under indoor light and also under sunlight, and capable of bestowing a product an impression of high-class.SOLUTION: A color filter formation substrate used for a display device employs a transparent substrate as a base material, and on one surface side of the base material, pigmented layers of various colors for a color filter are arranged in a display area to form the display area. A frame part having a shading property is formed outside of the display area. The substrate side is arranged on an outermost side (observer side). In a frame part formation layer included in the frame part, a side making contact with the base material is a resin layer obtained by dissolving the dye as a coloring material.
    • 要解决的问题:为了提供一种滤色器形成基板,在具有通过使用布置具有遮光性的黑色框架部分的滤色器形成基板获得的结构的移动电子设备的显示装置中,形成非显示区域 显示区域的圆周,不使用盖玻璃,并且将其基板侧布置在最外侧(观察者侧)以形成非显示区域,滤色器形成基板能够保持室内黑色的紧密度 光线也在阳光下,能够赋予产品高档次的印象。解决方案:用于显示装置的滤色器形成基板采用透明基板作为基材,在基材的一个表面侧, 用于滤色器的各种颜色的着色层布置在显示区域中以形成显示区域。 在显示区域的外侧形成具有遮光性的框部。 基板侧布置在最外侧(观察者侧)。 在包括在框架部分中的框架部分形成层中,与基材接触的侧面是通过将染料溶解作为着色材料获得的树脂层。
    • 9. 发明专利
    • Color filter manufacturing method, and color filter
    • 彩色滤光片制作方法和彩色滤光片
    • JP2013195769A
    • 2013-09-30
    • JP2012063531
    • 2012-03-21
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • OBA MASAMIKITAWARAYA SEIJISAKATA HIROKI
    • G02B5/20
    • PROBLEM TO BE SOLVED: To provide a color filter manufacturing method for manufacturing a color filter having a shading part with a narrow line width easily at a low cost, and the color filter having a shading part with a narrow line width.SOLUTION: A color filter manufacturing method comprises: a pigmented layer formation step of forming a pigmented layer on a display area on a transparent base material in a pattern; a coating step of forming shading part formation layer through coating a shading part positive resist including a positive photosensitive resin and a shading material over a whole area on a pigmented layer side on the transparent base material; an exposure step of wholly exposing the shading part formation layer formed on the display area; and a developing step of forming a shading part between the pigmented layer on the transparent base material through performing development processing to the shading part formation layer after the exposure step.
    • 要解决的问题:提供一种用于以低成本容易地制造具有窄线宽的阴影部分的滤色器的滤色器制造方法,并且滤色器具有具有窄线宽的阴影部分。解决方案:颜色 过滤器制造方法包括:着色层形成步骤,在图案的透明基材上的显示区域上形成着色层; 通过在透明基材上的着色层侧的整个区域上涂覆包含正性感光性树脂和遮光材料的遮光部正性抗蚀剂,形成遮光部形成层的涂布工序; 完全曝光形成在显示区域上的遮光部形成层的曝光步骤; 以及显影步骤,通过在曝光步骤之后对遮光部形成层进行显影处理,在透明基材上的着色层之间形成遮光部。
    • 10. 发明专利
    • Display device of mobile electronic apparatus
    • 手机电子显示装置
    • JP2013178425A
    • 2013-09-09
    • JP2012042848
    • 2012-02-29
    • Dainippon Printing Co Ltd大日本印刷株式会社
    • SAKATA HIROKITAWARAYA SEIJI
    • G02F1/1335G02B5/20G02F1/1333G09F9/00
    • PROBLEM TO BE SOLVED: To provide a display device of a mobile electronic apparatus, capable of improving a design by eliminating a color difference between a reflection color of a decorative part (frame part) of cover glass and a reflection color of a display area under room light or sunlight during off of a screen in the display device of the mobile electronic apparatus turning the cover glass to the outside (observer side).SOLUTION: In the display device of the mobile electronic apparatus in which the cover glass is arranged on the observer side to be the outside of a color filter forming substrate, a color difference δE in CIELabspace found out from X, Y and Z values in an XYZ color system of JIS Z8701 found out from spectral characteristics of a reflection factor which is measured and obtained by an SCI method to be a measurement method capable of detecting the total of regular reflection light and diffusion reflection light by a spectral colorimeter for respectively measuring a display area of the color filter forming substrate and a frame part area of the cover glass from the transparent substrate face side is a range which cannot be recognized by a person.
    • 要解决的问题:提供一种移动电子设备的显示装置,其能够通过消除盖玻璃的装饰部件(框架部分)的反射颜色和显示区域的反射颜色之间的色差来改善设计 移动电子设备的显示装置中的屏幕关闭时的室内光或阳光将盖玻片转向外部(观察者侧)。解决方案:在将玻璃布置在其上的移动电子设备的显示装置中 观察者侧为滤色器形成基板的外侧,从测量和获得的反射系数的光谱特性中求出的JIS Z8701的XYZ色系中的X,Y和Z值中发现的CIELabspace中的色差δE 通过SCI方法成为能够通过光谱色度计检测正常反射光和扩散反射光的总和的测量方法,用于分别测量广告 滤色器形成基板的显示区域和透明基板面侧的盖玻璃的框部分区域是人不能识别的范围。