公开(公告)号：US20190074376A1

公开(公告)日：2019-03-07

申请号：US16120912

申请日：2018-09-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gwangmin CHA ,  Jungsoo LEE ,  Junhong PARK ,  Hyuneok SHIN

IPC: H01L29/78 ,  H01L29/786 ,  H01L29/423 ,  H01L29/51 ,  H01L29/66 ,  H01L21/02 ,  H01L27/12

Abstract: A thin film transistor (TFT), a method of manufacturing the TFT, and a display apparatus including the TFT, the TFT including a substrate; a semiconductor layer on the substrate, the semiconductor layer including a channel region, a lightly doped drain (LDD) region, a source region, and a drain region; a gate insulating layer covering the semiconductor layer; a gate electrode overlapping with the channel region such that the gate insulating layer is interposed between the gate electrode and the channel region; and an organic side wall layer on a side surface of the gate electrode, wherein the organic side wall layer includes a silsesquioxane resin.

公开(公告)号：US20160313618A1

公开(公告)日：2016-10-27

申请号：US15046662

申请日：2016-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Jungsoo LEE ,  Jeongmin PARK ,  Jihyun KIM ,  Junhong PARK

IPC: G02F1/1362 ,  G02F1/1333 ,  H01L27/12 ,  G02F1/1368

CPC classification number: G02F1/136227 ,  G02F2001/134372 ,  G02F2001/136222 ,  G02F2001/136231 ,  H01L27/124 ,  H01L27/1248 ,  H01L27/1288

Abstract: A liquid crystal display device includes: a liquid crystal layer between first and second display panels. Then first display panel includes:gate and data lines on a first substrate; a thin film transistor connected to the gate and data lines and exposed at a single contact hole; a color filter on the thin film transistor; a first insulation layer covering the color filter and in which is defined a first contact hole exposing the thin film transistor at the single contact hole; common and pixel electrodes on the first insulation layer and overlapping each other; and a second insulation layer between the pixel and common electrodes and in which is defined a second contact hole exposing the thin film transistor at the single contact hole. Shapes of the first and second contact holes correspond to each other to define the single contact hole at which the thin film transistor is exposed.

Abstract translation: 液晶显示装置包括：在第一和第二显示面板之间的液晶层。 然后，第一显示面板包括：第一基板上的栅极和数据线; 连接到栅极和数据线并在单个接触孔处暴露的薄膜晶体管; 薄膜晶体管上的滤色器; 覆盖滤色器的第一绝缘层，其中限定了在单个接触孔处暴露薄膜晶体管的第一接触孔; 公共和像素电极在第一绝缘层上并且彼此重叠; 以及在像素和公共电极之间的第二绝缘层，其中限定了在单个接触孔处暴露薄膜晶体管的第二接触孔。 第一和第二接触孔的形状彼此对应以限定薄膜晶体管暴露的单个接触孔。