公开(公告)号：US20220310977A1

公开(公告)日：2022-09-29

申请号：US17576044

申请日：2022-01-14

Applicant: Samsung Display Co., Ltd.

Inventor： JI-HOON KIM ,  GILYEONG PARK ,  EUNMI SEO ,  MINJU OH ,  MINKYOUNG JUNG

IPC: H01L51/52

Abstract: A display device includes a display panel including a light emitting element which generates a light, an anti-reflection film disposed on the display panel, a support plate disposed under the display panel to support the display panel, and a retardation control film disposed between the display panel and the support plate.

公开(公告)号：US20240262078A1

公开(公告)日：2024-08-08

申请号：US18388829

申请日：2023-11-11

Applicant: Samsung Display Co., LTD.

Inventor： JI-HOON KIM ,  EUNMI SEO ,  MINKYOUNG JUNG ,  SANG-IL PARK ,  SUNGGUK AN ,  Junghun LEE

IPC: B32B7/12 ,  B32B27/06 ,  B32B37/12 ,  H05K5/03

CPC classification number: B32B7/12 ,  B32B27/06 ,  B32B37/12 ,  H05K5/03 ,  B32B2307/54 ,  B32B2307/558 ,  B32B2307/7376 ,  B32B2307/748 ,  B32B2457/20

Abstract: A display device includes a display panel, a functional layer disposed on the display panel, where the functional layer includes at least one selected from an optical layer and an impact absorbing layer, a window disposed on the functional layer, and an adhesive layer disposed between the functional layer and the window. The adhesive layer has a thermal decomposition starting temperature of about 300° C. or higher and a thermal decomposition peak temperature of about 350° C. or higher, where the thermal decomposition peak temperature is defined as a temperature at which an amount of weight loss or gas generation caused by the thermal decomposition is maximized.

公开(公告)号：US20230354686A1

公开(公告)日：2023-11-02

申请号：US18096640

申请日：2023-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： SEOIN HAN ,  JAE-YOUNG YU ,  BONJOO KOO ,  MINGWAN KIM ,  JI-HOON KIM ,  TAEHYUN LEE ,  TAEHYUN JUNG

IPC: B32B27/36 ,  H10K71/50 ,  B32B38/00 ,  B32B7/12 ,  B32B43/00 ,  B32B27/08 ,  B32B37/12 ,  H10K59/80 ,  H05K5/03 ,  B32B27/32

CPC classification number: H10K71/50 ,  B32B7/12 ,  B32B27/08 ,  B32B27/32 ,  B32B27/36 ,  B32B37/12 ,  B32B38/0004 ,  B32B43/006 ,  H05K5/03 ,  H10K59/8722 ,  B32B2307/42 ,  B32B2307/732 ,  B32B2310/0843 ,  B32B2367/00 ,  B32B2457/20

Abstract: A method for manufacturing a display device includes providing a preliminary display device including a display module, an optical layer disposed on a first surface of the display module, a first protective film disposed on the optical layer, a second protective film disposed on a second surface of the display module, a first adhesive layer disposed between the optical layer and the first protective film, and a second adhesive layer disposed between the second protective film and the display module, forming a mask layer on the first protective film by irradiating a first laser light on the first protective film along a first processing line, and cutting the preliminary display device at an outer periphery of the second processing line by irradiating a second laser light on the first protective film along a second processing line positioned at an outer periphery of the first processing line.

公开(公告)号：US20230217698A1

公开(公告)日：2023-07-06

申请号：US18076531

申请日：2022-12-07

Applicant: Samsung Display Co., Ltd.

Inventor： JI-HOON KIM ,  EUNMI SEO ,  MINJU OH ,  HEEYOUNG LEE ,  MINKYOUNG JUNG

IPC: H01L51/00

CPC classification number: H01L51/5281 ,  H01L27/323 ,  H01L27/3234 ,  H01L51/0097 ,  H01L2251/5338

Abstract: An electronic device includes an electronic module, a display module including into a first display region overlapping the electronic module in a plan view and a second display region not overlapping the electronic module in the plan view, a polarizing plate disposed on the display module, and an upper module disposed on the polarizing plate, having an in-plane retardation value in a range of about 50 nm to about 60 nm, and having a thickness-direction retardation value in a range of about 50 nm to about 150 nm.

公开(公告)号：US20240080380A1

公开(公告)日：2024-03-07

申请号：US18201387

申请日：2023-05-24

Applicant: Samsung Display Co., LTD.

Inventor： JI-HOON KIM ,  EUNMI SEO ,  MINKYOUNG JUNG ,  SUNGGUK AN

IPC: H04M1/02 ,  B32B7/12

CPC classification number: H04M1/0216 ,  B32B7/12 ,  H04M1/0268 ,  B32B27/281

Abstract: A display device includes a display panel folded with respect to an imaginary folding axis extending in a first direction, an anti-reflective layer disposed on the display panel, a window disposed on the anti-reflective layer, and a first adhesive layer disposed between the anti-reflective layer and the window. The first adhesive layer includes an adhesive having a change rate in a storage modulus of about 0.3 or less at a temperature of about 150 degrees Celsius (° C.) to about 200° C. with respect to the storage modulus at a temperature of about 60° C.

公开(公告)号：US20230144219A1

公开(公告)日：2023-05-11

申请号：US17900278

申请日：2022-08-31

Applicant: Samsung Display Co., Ltd.

Inventor： HEEYOUNG LEE ,  MINKYOUNG JUNG ,  EUNMI SEO ,  JI-HOON KIM ,  MINJU OH

IPC: H04M1/02 ,  H05K5/03

CPC classification number: H04M1/0268 ,  H05K5/03 ,  H04M1/0214

Abstract: An electronic device includes an electronic module, a display module including a first region overlapping the electronic module, and a second region not overlapping the electronic module, a window module disposed on the display module, and a coating layer disposed on at least one of a first outermost surface of the window module opposite to a second outermost surface of the window module facing the display module and a first outermost surface of the display module opposite to a second outermost surface of the display module facing the window module.

公开(公告)号：US20150036081A1

公开(公告)日：2015-02-05

申请号：US14186350

申请日：2014-02-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BEONG-HUN BEON ,  DAE-WON KIM ,  JI-HOON KIM ,  SEUNG-BEOM PARK ,  SANG-GU LEE ,  SEUNG-HEE LEE ,  KYUNG-HWAN JEON

IPC: G02F1/1335 ,  H01L51/52 ,  G02B5/30

CPC classification number: G02F1/133528 ,  G02B5/208 ,  G02B5/3025 ,  G02F1/133502 ,  H01L51/5284 ,  H01L51/5293

Abstract: A polarizer includes a base substrate, a polarization layer adhered to the base substrate and configured to polarize light incident from the base substrate, an infrared ray blocking layer disposed on the polarization layer and a buffer layer having a refractive index smaller than a refractive index of the infrared ray blocking layer.

Abstract translation: 偏振器包括：基底基板，粘合到基底基板上的偏光层，用于使从基底基板入射的光偏振，设置在偏振层上的红外线阻挡层和折射率小于折射率的缓冲层 红外线阻挡层。