公开(公告)号：US11963394B2

公开(公告)日：2024-04-16

申请号：US18369313

申请日：2023-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Eun Mi Seo ,  Gil Yeong Park ,  Min Ju Oh

IPC: H10K50/86 ,  G01J1/04 ,  G01J1/42 ,  H10K59/12 ,  H10K71/00 ,  H10K71/70 ,  G02B5/30

CPC classification number: H10K50/86 ,  G01J1/0429 ,  G01J1/42 ,  H10K59/12 ,  H10K71/00 ,  H10K71/70 ,  G01J2001/4247 ,  G01J2001/4252 ,  G02B5/3025

Abstract: A display device includes: a substrate; a display element layer disposed on the substrate, where the display element layer includes a light emitting element which emits light; a polarizing film disposed on the display element layer, where the polarizing film includes a first polarizer having a first absorption axis extending to a first direction and a first transmission axis extending to a second direction orthogonal to the first direction; and a first layer disposed on one surface of the polarizing film, where the first layer has a first phase difference. Light emitted from the display element layer has a polarizing axis, and an angle between the polarizing axis and one of the first absorption axis and the first transmission axis is in a range of about 25 degrees to about 65 degrees.

公开(公告)号：US11812637B2

公开(公告)日：2023-11-07

申请号：US17227674

申请日：2021-04-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Eun Mi Seo ,  Gil Yeong Park ,  Min Ju Oh

IPC: H10K50/86 ,  G01J1/42 ,  G01J1/04 ,  H10K59/12 ,  H10K71/00 ,  H10K71/70 ,  G02B5/30

CPC classification number: H10K50/86 ,  G01J1/0429 ,  G01J1/42 ,  H10K59/12 ,  H10K71/00 ,  H10K71/70 ,  G01J2001/4247 ,  G01J2001/4252 ,  G02B5/3025

Abstract: A display device includes: a substrate; a display element layer disposed on the substrate, where the display element layer includes a light emitting element which emits light; a polarizing film disposed on the display element layer, where the polarizing film includes a first polarizer having a first absorption axis extending to a first direction and a first transmission axis extending to a second direction orthogonal to the first direction; and a first layer disposed on one surface of the polarizing film, where the first layer has a first phase difference. Light emitted from the display element layer has a polarizing axis, and an angle between the polarizing axis and one of the first absorption axis and the first transmission axis is in a range of about 25 degrees to about 65 degrees.

公开(公告)号：US09658374B2

公开(公告)日：2017-05-23

申请号：US14697280

申请日：2015-04-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Eun Mi Seo ,  Na Young Shin ,  Kyung Hwan Jeon

IPC: G02F1/1335 ,  G02B5/26 ,  G02B5/20 ,  G02B5/30 ,  G02B27/28

CPC classification number: G02B5/26 ,  G02B5/208 ,  G02B5/3033 ,  G02B27/286 ,  G02F1/133502 ,  G02F1/133528 ,  G02F2202/28

Abstract: A first polarizing member includes a polarizing layer, a phase difference layer and an infrared reflective layer. The polarizing layer linearly polarizes light and emits polarized light. The phase difference layer changes a polarization state of the polarized light. The infrared reflective layer is interposed between the polarization layer and the phase difference layer, wherein the polarized light passes through the infrared reflective layer and infrared rays are reflected from the infrared reflective layer.

公开(公告)号：US20160291228A1

公开(公告)日：2016-10-06

申请号：US14885905

申请日：2015-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Yun Jang ,  Hyeon Jeong Sang ,  Eun Mi Seo ,  Suk Choi

IPC: G02B5/30

CPC classification number: G02B5/3016 ,  G02B5/3083 ,  G02B5/32 ,  G02B27/286

Abstract: An organic light emitting diode display including: a display panel; a first retarder on the display panel and including a first reactive liquid crystal; a second retarder on the first retarder and including a second reactive liquid crystal; and a polarizer on the second retarder, wherein a first optical axis of the first reactive liquid crystal is inclined by 2θ+45° relative to an absorption axis of the polarizer, and a second optical axis of the second reactive liquid crystal is inclined by θ relative to the absorption axis of the polarizer.

Abstract translation: 一种有机发光二极管显示器，包括：显示面板; 显示面板上的第一延迟器，包括第一反应液晶; 第二延迟器，其包括第二反应液晶; 以及所述第二延迟器上的偏振器，其中所述第一反应液晶的第一光轴相对于所述偏振器的吸收轴倾斜2θ+ 45°，并且所述第二反应液晶的第二光轴倾斜θ 相对于偏振器的吸收轴。

公开(公告)号：US09753200B2

公开(公告)日：2017-09-05

申请号：US14885905

申请日：2015-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Yun Jang ,  Hyeon Jeong Sang ,  Eun Mi Seo ,  Suk Choi

IPC: G02B5/30 ,  G02B1/08 ,  G02B27/28 ,  G02B5/32

CPC classification number: G02B5/3016 ,  G02B5/3083 ,  G02B5/32 ,  G02B27/286

Abstract: An organic light emitting diode display including: a display panel; a first retarder on the display panel and including a first reactive liquid crystal; a second retarder on the first retarder and including a second reactive liquid crystal; and a polarizer on the second retarder, wherein a first optical axis of the first reactive liquid crystal is inclined by 2θ+45° relative to an absorption axis of the polarizer, and a second optical axis of the second reactive liquid crystal is inclined by θ relative to the absorption axis of the polarizer.

公开(公告)号：US20160306477A1

公开(公告)日：2016-10-20

申请号：US15057995

申请日：2016-03-01

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Young Lee ,  Hyeon Jeong Sang ,  Eun Mi Seo ,  Yun Jang ,  Suk Choi

IPC: G06F3/041 ,  G02B5/20 ,  G02B5/30 ,  G06F1/16

Abstract: This disclosure provides a touch panel including: a touch sensor; a phase difference film stacked on the touch sensor; and a touch panel configured to include a polarizer stacked on the phase difference film, wherein the touch panel includes an infrared-blocking substance. This results in a decrease in the curvature radius which in turn provides a touch panel with increased bending range and since the infrared radiation is also blocked due to the infrared-blocking agent, it prevents the breakage of displays due to infrared rays.

Abstract translation: 本公开提供了一种触摸面板，包括：触摸传感器; 层叠在触摸传感器上的相位差膜; 以及触摸面板，被配置为包括层叠在所述相位差膜上的偏振片，其中所述触摸面板包括红外阻挡物质。 这导致曲率半径的减小，这又提供了具有增加的弯曲范围的触摸面板，并且由于红外线阻挡剂也阻挡了红外线辐射，因此防止了由于红外线而引起的显示器损坏。

公开(公告)号：US11300720B2

公开(公告)日：2022-04-12

申请号：US15842791

申请日：2017-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Young Lee ,  Eun Mi Seo

IPC: G02B5/30 ,  G02B1/08 ,  H01L27/32 ,  G02B1/11 ,  G02F1/1335 ,  H01L51/00 ,  H01L51/50

Abstract: An optical film may include: a phase retardation layer; a polarizer disposed on the phase retardation layer and including a first part defined by a pair of sides extending in a first direction and a pair of sides extending in a second direction and a second part protruding from the first part; and a protective film protecting the polarizer. Here, one short side of the second part of the polarizer adjacent the first part may include a curved part. The polarizer may include an absorption axis in a direction parallel to a tangent line of a part having the most curvature at the curved part.

公开(公告)号：US20180299603A1

公开(公告)日：2018-10-18

申请号：US15842791

申请日：2017-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Young LEE ,  Eun Mi Seo

IPC: G02B5/30 ,  G02B1/08 ,  H01L27/32 ,  H01L51/00 ,  G02B1/11 ,  G02F1/1335

Abstract: An optical film may include: a phase retardation layer; a polarizer disposed on the phase retardation layer and including a first part defined by a pair of sides extending in a first direction and a pair of sides extending in a second direction and a second part protruding from the first part; and a protective film protecting the polarizer. Here, one short side of the second part of the polarizer adjacent the first part may include a curved part. The polarizer may include an absorption axis in a direction parallel to a tangent line of a part having the most curvature at the curved part.