公开(公告)号：US20160043233A1

公开(公告)日：2016-02-11

申请号：US14637224

申请日：2015-03-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Hoon Ku ,  Hyunduck Cho

IPC: H01L29/786 ,  H01L29/423 ,  H01L29/36 ,  H01L21/3213 ,  H01L21/283 ,  H01L29/417 ,  H01L29/66 ,  H01L21/311

CPC classification number: H01L29/78609 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/66757 ,  H01L29/78618

Abstract: Provided are a thin film transistor (TFT) and a method of manufacturing the TFT. The TFT includes a substrate; a first conductive type semiconductor layer on the substrate and having a recess; second conductive type spacers at opposite side walls in the recess; a main semiconductor layer covering the first conductive type semiconductor layer and the second conductive type spacers and comprising a channel region and source and drain regions; a gate insulating layer on the main semiconductor layer; and a gate electrode on the gate insulating layer and corresponding to the recess.

Abstract translation: 提供薄膜晶体管（TFT）和制造TFT的方法。 TFT包括基板; 在所述基板上的第一导电型半导体层，并具有凹部; 在凹槽中相对侧壁上的第二导电型间隔物; 覆盖所述第一导电型半导体层和所述第二导电型间隔物的主半导体层，并且包括沟道区域和源极和漏极区域; 主半导体层上的栅极绝缘层; 以及栅极绝缘层上的对应于凹部的栅电极。

公开(公告)号：US20160027814A1

公开(公告)日：2016-01-28

申请号：US14568494

申请日：2014-12-12

Applicant: Samsung Display Co., Ltd.

Inventor： Minhyun Jin ,  Hyunduck Cho

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1255 ,  H01L27/1251 ,  H01L27/1259 ,  H01L27/127 ,  H01L27/1288 ,  H01L27/3262 ,  H01L27/3265 ,  H01L29/78606 ,  H01L29/78618 ,  H01L29/78621 ,  H01L29/78696 ,  H01L2227/323

Abstract: A backplane for a display apparatus includes a substrate including a display area and a non-display area; a first transistor formed on the display area; and a second transistor formed on the non-display area, wherein a first active layer includes a first channel area, a first source area disposed on one side of the first channel area, a first drain area disposed on the other side of the first channel area, and a low-density doped area and a halo doped area that are adjacent to both ends of the first gate electrode, and the second active layer includes a second channel area, a second source area disposed on one side of the second channel area, and a second drain area disposed on the other side of the second channel area.

Abstract translation: 用于显示装置的背板包括：基板，包括显示区域和非显示区域; 形成在所述显示区域上的第一晶体管; 以及形成在所述非显示区域上的第二晶体管，其中，第一有源层包括第一沟道区，设置在所述第一沟道区的一侧的第一源区，设置在所述第一沟道的另一侧上的第一漏极区 区域，以及与第一栅极电极的两端相邻的低密度掺杂区域和卤素掺杂区域，而第二有源层包括第二沟道区域，第二源极区域设置在第二沟道区域的一侧 以及设置在第二通道区域的另一侧的第二漏区。