公开(公告)号：US20220028934A1

公开(公告)日：2022-01-27

申请号：US17307787

申请日：2021-05-04

Applicant: Samsung Display Co., Ltd.

Inventor： SANGWOO KIM ,  TAEKYUNG AHN ,  BYUNG HAN YOO ,  TAEHOON YANG ,  DAE-YOUNG LEE

IPC: H01L27/32 ,  G06K9/00

Abstract: A display device includes a display panel, and a sensor panel under the display panel, and including a fingerprint sensor, a proximity sensor between the fingerprint sensor and an edge of the sensor panel, and an illuminance sensor between the fingerprint sensor and the edge of the sensor panel, and adjacent to the proximity sensor.

公开(公告)号：US20160195764A1

公开(公告)日：2016-07-07

申请号：US15072788

申请日：2016-03-17

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DAE-YOUNG LEE ,  GUG-RAE JO ,  JAE-HYUK CHANG ,  YOUN-GU LEE

IPC: G02F1/1335 ,  G02F1/1341 ,  G02F1/13363 ,  G02F1/1343

CPC classification number: G02F1/1347 ,  G02B27/22 ,  G02B27/2214 ,  G02F1/133516 ,  G02F1/133528 ,  G02F1/13363 ,  G02F1/1341 ,  G02F1/13439 ,  G02F2001/133541 ,  G02F2001/133565 ,  G02F2001/133638 ,  H04N13/341

Abstract: A display apparatus includes first, second and third substrates, first and second liquid crystal layers, first and second polarizing elements and a phase retarding element. The first substrate includes a first electrode part. The first liquid crystal layer is disposed on the first substrate. The second substrate is disposed on the first liquid crystal layer and includes a color filter and a second electrode part on a first surface and a third electrode part on a second surface. The second liquid crystal layer is disposed on the second substrate. The third substrate is disposed on the second liquid crystal layer and includes a fourth electrode part on a first surface. The first polarizing element is disposed under the first liquid crystal layer. The second polarizing element is disposed over the first liquid crystal layer. The phase retarding element is disposed over the second liquid crystal layer.

Abstract translation: 显示装置包括第一和第三基板，第一和第二液晶层，第一和第二偏振元件以及相位延迟元件。 第一基板包括第一电极部分。 第一液晶层设置在第一基板上。 第二基板设置在第一液晶层上，并且在第一表面上包括滤色器和第二电极部分，在第二表面上包括第三电极部分。 第二液晶层设置在第二基板上。 第三基板设置在第二液晶层上，并且在第一表面上包括第四电极部。 第一偏振元件设置在第一液晶层的下方。 第二偏振元件设置在第一液晶层上。 相位延迟元件设置在第二液晶层上。