公开(公告)号：US11101336B2

公开(公告)日：2021-08-24

申请号：US16260293

申请日：2019-01-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yu-Gwang Jeong ,  Su Bin Bae ,  Joon Geol Lee ,  Sang Gab Kim ,  Shin Il Choi

IPC: H01L29/08 ,  H01L27/32 ,  H01L29/786 ,  H01L29/45 ,  H01L29/417 ,  H01L27/12

Abstract: A display device and a method for manufacturing a display device, the device including a semiconductor layer on a substrate; a gate insulation layer and an interlayer insulation layer that overlap the semiconductor layer; contact holes that penetrate the gate insulation layer and the interlayer insulation layer; a source electrode and a drain electrode that are electrically connected with the semiconductor layer through the contact holes; a light emitting diode that is connected with the drain electrode; and first spacers and second spacers between the source electrode and the interlayer insulation layer and between the drain electrode and the interlayer insulation layer in the contact holes.

公开(公告)号：US10802200B2

公开(公告)日：2020-10-13

申请号：US16536260

申请日：2019-08-08

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Ok Kim ,  Chul Min Bae ,  Ji Hye Han ,  Junghwan Yi ,  Shin Il Choi

IPC: F21V8/00 ,  G02B5/28

Abstract: A backlight unit may include a light source, a light guide plate neighboring the light source, a low refractive index layer disposed on the light guide plate, a blocking layer disposed on the low refractive index layer, and a wavelength conversion layer disposed on the blocking layer and including quantum dots. A refractive index of the low refractive index layer may be less than a refractive index of the light guide plate.

公开(公告)号：US10466845B2

公开(公告)日：2019-11-05

申请号：US15079881

申请日：2016-03-24

Applicant: Samsung Display Co., Ltd.

Inventor： Shin Il Choi ,  Ji Hun Kim ,  Bong-Kyun Kim

IPC: G06F3/044 ,  G06F3/041

Abstract: A touch screen panel and a method of manufacturing the same. The touch screen panel includes: a plurality of touch electrodes disposed in a touch area of a substrate, the touch electrodes configured to sense a touch; and a connecting wire connected with the touch electrode and having a pad connected to one end. The connecting wire includes a first wire layer made of a metal nano wire disposed on the substrate, a second wire layer made of a first transparent conductive material, a third wire layer disposed on an upper surface of the second pad and made of a second transparent conductive material, and a fourth wire layer made of aluminum (Al) disposed on the third pad.

公开(公告)号：US20170200747A1

公开(公告)日：2017-07-13

申请号：US15392888

申请日：2016-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Tae An Seo ,  Su Bin Bae ,  Yu-Gwang Jeong ,  Hyun Min Cho ,  Shin Il Choi ,  Jin Hwan Choi

IPC: H01L27/12 ,  H01L29/66 ,  H01L29/786

CPC classification number: H01L27/1225 ,  H01L27/124 ,  H01L27/1288 ,  H01L29/66969 ,  H01L29/7869

Abstract: A TFT array panel of a display device includes a first substrate, a first electrode disposed on the first substrate, a first insulating layer including a first hole, the first insulating layer disposed on the first electrode, a second insulating layer disposed on the first insulating layer and including a second hole corresponding to the first hole, and a capping layer including a first inner portion, the capping layer disposed on an inner lateral surface forming the second hole, where an end portion of the first inner portion disposed in the second hole is separated from the first electrode.