公开(公告)号：US20200174291A1

公开(公告)日：2020-06-04

申请号：US16701770

申请日：2019-12-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Kyu Wook CHOI ,  Kwang-su LEE ,  Choonggil LIM ,  Haesung KIM ,  Jun Ho JANG ,  Sangkeun LEE

IPC: G02F1/13 ,  G09G3/00 ,  H01L51/00 ,  G01M5/00 ,  G06F1/16 ,  G06F3/16 ,  H04R1/08 ,  G06F3/00

Abstract: An inspection apparatus includes: a plurality of support members that support a display panel at a predetermined height; a bending-pressing member that presses a pressing surface of the display panel; a sound wave sensor that senses a sound wave generated from the display panel during a bending inspection process, wherein during the bending inspection process, the bending-pressing member presses the pressing surface of the display panel; and an inspection controller that detects a crack in the display panel using the sound wave sensed by the sound wave sensor.

公开(公告)号：US20210026169A1

公开(公告)日：2021-01-28

申请号：US16836289

申请日：2020-03-31

Applicant: Samsung Display Co., LTD.

Inventor： Sang Keun LEE ,  Bum Hwan PARK ,  Hyuk SON ,  Kyu Wook CHOI ,  Jong Gyu PARK ,  Jae Young LEE

IPC: G02F1/13 ,  G02F1/1339

Abstract: A panel repairing apparatus and a method of repairing a display panel using the same are disclosed. The panel repairing apparatus includes a panel loader for accommodating a display panel therein, a laser repair unit for repairing the display panel by irradiating laser onto the display panel, and a press repair unit for repairing the display panel by pressurizing the display panel.