公开(公告)号：US20160322389A1

公开(公告)日：2016-11-03

申请号：US15139198

申请日：2016-04-26

Applicant: INNOLUX CORPORATION

Inventor： Cheng-Hsiung CHEN ,  Pei-Chieh CHEN ,  Chao-Hsiang WANG ,  Yi-Ching CHEN

IPC: H01L27/12 ,  G02F1/1345 ,  G02F1/1362 ,  G02F1/1333 ,  H01L29/786 ,  G02F1/1368

CPC classification number: H01L27/124 ,  G02F1/136227 ,  G02F1/136286 ,  H01L29/7869

Abstract: In a display device, a substrate has a pixel structure which has a first conductive layer, a second conductive layer and an oxide semiconductor layer. A trace portion of the first conductive layer extends along a first direction and has first and second opposite sides. The second conductive layer is disposed on the first conductive layer and has two contact portions respectively disposed on the first and second sides. The oxide semiconductor layer is disposed between the first conductive layer and the second conductive layer. Two ends of the oxide semiconductor layer contact the two contact portions respectively and the oxide semiconductor layer has a first width along the first direction, one of the contact portion and the first conductive layer have an overlap region which has a second width as maximum along the first direction, and the first width is narrower than the second width.

Abstract translation: 在显示装置中，基板具有具有第一导电层，第二导电层和氧化物半导体层的像素结构。 第一导电层的迹线部分沿着第一方向延伸并且具有第一和第二相对侧。 第二导电层设置在第一导电层上，并且具有分别设置在第一和第二侧上的两个接触部分。 氧化物半导体层设置在第一导电层和第二导电层之间。 氧化物半导体层的两端分别接触两个接触部分，氧化物半导体层沿着第一方向具有第一宽度，接触部分和第一导电层中的一个具有沿着沿着第一方向的第二宽度最大的重叠区域 第一方向，第一宽度比第二宽度窄。