发明名称 Display unit
摘要 A display unit with which lowering of long-term reliability of a transistor is decreased is provided. The display unit includes a display section having a plurality of organic EL devices with light emitting color different from each other and a plurality of pixel circuits that are singly provided for every said organic EL device for every pixel. The pixel circuit has a first transistor for writing a video signal, a second transistor for driving the organic EL device based on the video signal written by the first transistor, and a retentive capacity, and out of the first transistor and the second transistor, a third transistor provided correspondingly to a second organic EL device adjacent to a first organic EL device is arranged farther from the first organic EL device than a first retentive capacity provided correspondingly to the second organic EL device out of the retentive capacity.
申请公布号 US8742419(B2) 申请公布日期 2014.06.03
申请号 US201314066106 申请日期 2013.10.29
申请人 Sony Corporation 发明人 Taneda Takayuki;Yamamoto Tetsuro;Uchino Katsuhide
分类号 H01L29/04;H01L29/10;H01L31/00 主分类号 H01L29/04
代理机构 代理人
主权项 1. A display unit comprising a display section having a plurality of organic EL devices with light emitting color different from each other and a plurality of pixel circuits that are respectively provided for said organic EL devices, wherein each pixel circuit has a first transistor for writing a video signal, a second transistor for driving the corresponding organic EL device based on the video signal written by the first transistor, and a capacitor, each second transistor has a channel region opposite to a gate electrode, the channel region of the second transistor of a second one of the pixel circuits, which corresponds to a second one of the organic EL devices and which is adjacent to a first one of the pixel circuits, is arranged farther from the first organic EL device than the capacitor of the second pixel circuit, the channel region of the second transistor of a third one of the pixel circuits, which is adjacent to the second pixel circuit, is arranged farther from the second organic EL device than the capacitor of the third pixel circuit, the channel region of the second transistor of the first pixel circuit is arranged farther from the second organic EL device than the capacitor of the first pixel circuit, and the first pixel circuit, the second pixel circuit and the third pixel circuit are formed in a line next to each other, wherein the second pixel circuit is located between the first pixel circuit and the third pixel circuit.
地址 JP