公开(公告)号：US20230301165A1

公开(公告)日：2023-09-21

申请号：US18201706

申请日：2023-05-24

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Han LEE ,  Myung Hwan KIM ,  Sang Yeol KIM ,  Woo Hyun KIM ,  Hyo Jin KIM ,  Kyoung ll MIN ,  Tae Hyun HUNG ,  Se Joong SHIN ,  Ho Ryun CHUNG ,  Jae cheol CHOI

IPC: H10K77/10 ,  B32B7/022 ,  B32B3/30 ,  B32B27/08 ,  B32B27/28 ,  B32B27/36 ,  H05K1/02 ,  H05K1/14 ,  G06F1/16 ,  H04M1/02 ,  H10K50/844 ,  H10K59/131

CPC classification number: H10K77/111 ,  B32B7/022 ,  B32B3/30 ,  B32B27/08 ,  B32B27/281 ,  B32B27/36 ,  H05K1/0281 ,  H05K1/147 ,  G06F1/1652 ,  H04M1/0268 ,  H10K50/844 ,  H10K59/131 ,  B32B2457/206 ,  H05K2201/055 ,  H05K2201/10128 ,  H10K2102/311

Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.

公开(公告)号：US20210367173A1

公开(公告)日：2021-11-25

申请号：US17392093

申请日：2021-08-02

Applicant: Samsung Display Co., Ltd.

Inventor： Chang Han LEE ,  Myung Hwan KIM ,  Sang Yeol KIM ,  Woo Hyun KIM ,  Hyo Jin KIM ,  Kyoung II MIN ,  Tae Hyun SUNG ,  Se Jeong SHIN ,  Ho Ryun CHUNG ,  Jae cheol CHOI

IPC: H01L51/00 ,  B32B7/022 ,  B32B3/30 ,  B32B27/08 ,  B32B27/28 ,  B32B27/36 ,  H01L27/32 ,  H01L51/52 ,  H05K1/02 ,  H05K1/14 ,  G06F1/16

Abstract: A display device includes a display panel, a support film, and a polymer layer. The display panel includes a display area comprising a first area that is bendable, and a non-display area adjacent to the display area. The support film is coupled to a bottom surface of the display panel. The support film includes a first groove overlapping with the first area. The polymer layer is disposed in the first groove. The polymer layer includes a material with higher flexibility than the support film. Angles formed by the top surface of the support film and inner sides of the support film defining the first groove are acute angles.

公开(公告)号：US20200064887A1

公开(公告)日：2020-02-27

申请号：US16671175

申请日：2019-11-01

Applicant: Samsung Display Co., Ltd.

Inventor： Myung Hwan KIM ,  Myeong Hee KIM ,  Jung Woo PARK

IPC: G06F1/16 ,  H01L51/00 ,  H01L27/32

Abstract: A display device includes: a display panel including a first area, a second area, and a bending portion provided between the first area and the second area, the first area overlapping the second area by bending of the bending portion; and a supporter provided in a space defined by the first area, the second area, and the bending portion, and contacting the bending portion and the first area adjacent to the bending portion.

公开(公告)号：US20180181165A1

公开(公告)日：2018-06-28

申请号：US15828543

申请日：2017-12-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： lk Hyung PARK ,  Ji Yeon KIM ,  Myung Hwan KIM ,  Dae Ho YOON ,  Seong Jin HWANG

IPC: G06F1/16 ,  G02F1/1335 ,  C09J7/38 ,  B32B37/12 ,  H05K1/02 ,  B32B17/10 ,  B32B37/16 ,  H01L27/32 ,  H01L51/00

CPC classification number: G06F1/1652 ,  B32B17/064 ,  B32B17/10137 ,  B32B37/12 ,  B32B37/16 ,  B32B2457/20 ,  C08K5/3492 ,  C09J7/385 ,  C09J133/08 ,  G02F1/133305 ,  G02F1/133514 ,  H01L27/3272 ,  H01L51/0096 ,  H01L51/0097 ,  H01L51/5284 ,  H04M1/0268 ,  H05K1/028

Abstract: A display device, including: a display panel configured to display an image through a frontal surface thereof; and a window substrate disposed on the frontal surface of the display panel. The window substrate includes at least two sheets of base substrates. The display device may also include an ultraviolet blocking layer. The ultraviolet blocking layer may be disposed between the at least two base substrates.

公开(公告)号：US20180150105A1

公开(公告)日：2018-05-31

申请号：US15824780

申请日：2017-11-28

Applicant: Samsung Display Co., Ltd.

Inventor： Seong Jin HWANG ,  Myung Hwan KIM ,  Ji Yeon KIM ,  Ik Hyung PARK ,  Dae Ho YOON ,  Kyu Young KIM

IPC: G06F1/16 ,  C03C17/34 ,  C03C17/00 ,  C09J7/10

CPC classification number: G06F1/1637 ,  C03C17/007 ,  C03C17/3405 ,  C03C2217/72 ,  C03C2217/78 ,  C09J7/10 ,  C09J7/29 ,  C09J2203/318

Abstract: A protective cover and a display device including a protective cover are provided. According to one or more embodiments, a protective cover includes a cover substrate; a first anti-scattering coating layer on the cover substrate; an intermediate layer on the first anti-scattering coating layer; a second anti-scattering coating layer on the intermediate layer; and an adhesive layer on the second anti-scattering coating layer, and the first anti-scattering coating layer and the second anti-scattering coating layer cover an upper surface, a lower surface, and at least one side surface of the intermediate layer.

公开(公告)号：US20180046220A1

公开(公告)日：2018-02-15

申请号：US15625407

申请日：2017-06-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Ik Hyung PARK ,  Seong Jin HWANG ,  Sung Chul KIM ,  Jang Doo LEE ,  Jong Hyuk LEE

IPC: G06F1/16 ,  H01L51/00 ,  H05K5/00 ,  H01L27/32 ,  H01L23/498

CPC classification number: G06F1/1652 ,  H01L23/4985 ,  H01L27/32 ,  H01L51/0097 ,  H01L51/5253 ,  H01L2251/5338 ,  H05K5/0017 ,  Y02E10/549

Abstract: A window substrate includes a glass substrate including first and second surfaces opposite to each other, the glass substrate having a thickness of about 25 μm to about 100 μm, and a coating layer disposed on the first surface. The glass substrate includes SiO2, Al2O3 and Na2O, and the mole ratio of Al2O3/Na2O is equal to or smaller than 1.

公开(公告)号：US20250160171A1

公开(公告)日：2025-05-15

申请号：US18754150

申请日：2024-06-26

Applicant: Samsung Display Co., Ltd.

Inventor： Myung Hwan KIM ,  Se Joong SHIN

IPC: H10K59/80 ,  H05K1/18 ,  H10K102/00

Abstract: Provided are a display device and a method of manufacturing the same. A display device comprises a display panel comprising a first area comprising a display area, a second area spaced apart from the first area, and a bendable third area between the first area and the second area. A bonding layer is in the first area, the second area, and the third area and located on a lower surface of the display panel. A panel bottom cover is in the first area and bonded to the bonding layer, and a support film is in the second area and bonded to the bonding layer. A gap separating the panel bottom cover and the support film from each other is in the third area.

公开(公告)号：US20250160167A1

公开(公告)日：2025-05-15

申请号：US18751774

申请日：2024-06-24

Applicant: Samsung Display Co., LTD.

Inventor： Myung Hwan KIM ,  Se Joong SHIN

IPC: H10K59/80 ,  H10K59/90 ,  H10K102/00

Abstract: A display device and a method of manufacturing the same. The display device may include a display panel that may include a first area having a display area, a second area spaced apart from the first area, and a bendable third area located between the first area and the second area; an panel bottom cover bonded to the lower surface of the display panel in the first area; a support film bonded to the lower surface of the display panel in the second area; and a bonding layer to bond the support film to the lower surface of the display panel, wherein a gap between the panel bottom cover and the support film may be disposed in the third area.

公开(公告)号：US20240407233A1

公开(公告)日：2024-12-05

申请号：US18417185

申请日：2024-01-19

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM

IPC: H10K59/80 ,  H10K59/12

Abstract: A display device includes a display panel comprising a display area, a cover window disposed on an upper surface of the display panel, and a protection member disposed on a lower surface of the display area of the display panel. A material of the protection member has an elastic modulus of 4 GPa or less at a glass transition temperature of the material and a contraction rate of 20% or more at the glass transition temperature.

公开(公告)号：US20200335563A1

公开(公告)日：2020-10-22

申请号：US16918957

申请日：2020-07-01

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Myung Hwan KIM ,  Suk Hoon KANG ,  Min Jae KIM ,  Hee Ra KIM ,  Beom Soo SHIN ,  Hong Yeon LEE ,  Baek Kyun JEON

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

Abstract: A display device includes a bank including an opening exposing a surface of a base. The bank further includes side surfaces adjacent to an upper surface. The side surfaces slope downward from the upper surface toward an opening in an organic film pattern. A plurality of fine holes is formed on the upper surface and the side surfaces, the bank may also include a plurality of inner holes.