公开(公告)号：US20180166525A1

公开(公告)日：2018-06-14

申请号：US15612811

申请日：2017-06-02

Applicant: Samsung Display Co. Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/5253 ,  H01L2227/323

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.

公开(公告)号：US20190221634A1

公开(公告)日：2019-07-18

申请号：US16360993

申请日：2019-03-21

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3276 ,  H01L27/3246 ,  H01L27/3262 ,  H01L51/0031 ,  H01L51/5253 ,  H01L2227/323

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.

公开(公告)号：US20210288130A1

公开(公告)日：2021-09-16

申请号：US17331604

申请日：2021-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H01L27/32 ,  H01L51/00 ,  G01N27/20 ,  H01L51/52

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.

公开(公告)号：US20240130182A1

公开(公告)日：2024-04-18

申请号：US18395785

申请日：2023-12-26

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H10K59/131 ,  G01N27/20 ,  H10K50/844 ,  H10K59/121 ,  H10K59/122 ,  H10K71/70

CPC classification number: H10K59/131 ,  G01N27/20 ,  H10K50/844 ,  H10K59/1213 ,  H10K59/122 ,  H10K71/70 ,  H10K59/1201

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.

公开(公告)号：US20230140524A1

公开(公告)日：2023-05-04

申请号：US18091091

申请日：2022-12-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H10K59/131 ,  H10K71/70 ,  G01N27/20 ,  H10K59/122 ,  H10K59/121 ,  H10K50/844

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.

公开(公告)号：US20200219965A1

公开(公告)日：2020-07-09

申请号：US16827540

申请日：2020-03-23

Applicant: Samsung Display Co., Ltd.

Inventor： Hun KIM ,  Yong Jin KIM ,  Soon Jung WANG ,  Keun Soo LEE ,  Jae Ho LEE ,  Kyung Chan CHAE

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display is provided. The display device includes a display area and a non-display area located around the display area; a base layer; an organic light-emitting diode (OLED) that is located on the base layer in the display area; and a first crack detection line that is located on the base layer in the non-display area; wherein the first crack detection line comprises a first line that extends substantially in a first direction along a first edge of the display area, a second line that is separated from the first line and extends substantially in the first direction, and a third line that is connected to an end of the first line and an end of the second line, wherein a cross-sectional shape of the first line in a second direction crossing the first direction is inversely tapered.