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
    • 2. 发明授权
    • Display panel
    • 显示面板
    • US07474046B2
    • 2009-01-06
    • US11287402
    • 2005-11-28
    • Masamitsu FuruieHironori ToyodaMasaaki Okunaka
    • Masamitsu FuruieHironori ToyodaMasaaki Okunaka
    • H01L51/50H05B33/00
    • G09G3/3233G09G2320/0233H01L27/326H01L2251/558
    • The present invention provides a display device which can suppress mura or irregularities of brightness of a display. To be more specific, in a display device including the plurality of pixels which are arranged in a matrix array and are respectively provided with light emitting layers, a power source is supplied to the respective light emitting layers of the respective pixels which are arranged in parallel in one direction among the respective pixels through a common power source signal line, wherein the respective pixels allow the light emitting layers thereof to have different thicknesses from each other in a state that the thickness of the light emitting layer at an upstream side of a flow of an electric current along the power source signal line is larger than the thickness of the light emitting layer at a downstream side of the flow of the electric current along the power source signal line.
    • 本发明提供一种显示装置,其可以抑制显示器的色调或亮度不均匀。 更具体地说,在包括排列成矩阵阵列并且分别设置有发光层的多个像素的显示装置中,电源被提供给并列布置的各个像素的各个发光层 通过公共电源信号线在各个像素之间的一个方向上,其中各个像素允许其发光层在流动的上游侧的发光层的厚度彼此具有不同的厚度 沿着电源信号线的电流的电流大于沿着电源信号线的电流的下游侧的发光层的厚度。
    • 3. 发明申请
    • Display device
    • US20060050029A1
    • 2006-03-09
    • US11206781
    • 2005-08-19
    • Hironori ToyodaShinichi KatoMasamitsu FuruieMasaaki OkunakaNaoki Tokuda
    • Hironori ToyodaShinichi KatoMasamitsu FuruieMasaaki OkunakaNaoki Tokuda
    • G09G3/30
    • G09G3/22G09G3/2014G09G3/3258G09G2300/0819G09G2300/0852G09G2310/0221G09G2310/0259G09G2310/066G09G2320/046G09G2320/0626G09G2360/16
    • The present invention provides a display device which can obviates the possibility of occurrence of sticking as a whole of a display area even when the brightness is relatively changed on a display area. In a display device, a plurality of pixels are arranged in the inside of a display area and the respective pixels include first electrodes to which signals are independently inputted and a common second electrode to which a signal which becomes the reference with respect to the signals is inputted. The display device further includes means which divides the display area into at least a first area and a second area by electrically separating the common second electrode and obtains first information for specifying average brightness of the first area in response to an electric current from the second electrode in the first area, means which generates a referential voltage being emphasized peak corresponding to a value of the information for specifying average brightness and applies the referential voltage being emphasized peak to the second electrode in the first area, means which obtains second information for specifying average brightness of the second area in response to an electric current from the second electrode in the second area, means which compares the information for specifying average brightness and the information for specifying average brightness in the first area, means which, based on the comparison, selects the referential voltage being emphasized peak when the value of the second information for specifying average brightness is smaller than the value of the first information for specifying average brightness, and selects an auxiliary referential voltage which is larger than the referential voltage being emphasized peak when the value of the second information for specifying average brightness is larger than the value of the first information for specifying average brightness, and means which applies the selected voltage to the second electrode in the second area.