公开(公告)号：US20180076414A1

公开(公告)日：2018-03-15

申请号：US15818839

申请日：2017-11-21

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Wook NAM ,  Yong Cheol JEONG ,  Ah Young KIM ,  Kyu-Taek LEE ,  So Yeon HAN

IPC: H01L51/52

CPC classification number: H01L51/5246 ,  H01L51/524 ,  H01L2251/5338

Abstract: An organic light emitting diode display, which is foldable about a folding central axis, and in which a folding area including the folding central axis and a non-folding area except for the folding area are defined, the organic light emitting diode display including a first panel having flexibility; a second panel on the first panel and having flexibility; a third panel on the second panel and having flexibility; a first adhesive layer between the first panel and the second panel to bond the first panel and the second panel to each other; and a second adhesive layer between the second panel and the third panel to bond the second panel and the third panel to each other, wherein at least one of the first adhesive layer and the second adhesive layer includes a first reinforcing material.

公开(公告)号：US20240338090A1

公开(公告)日：2024-10-10

申请号：US18408644

申请日：2024-01-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Da Som GU ,  Gil Yeong PARK ,  Ki Jun ROH ,  Sung Guk AN ,  Hee Young LEE ,  So Yeon HAN

IPC: G06F3/041 ,  G06F3/044

CPC classification number: G06F3/0412 ,  G06F3/0446

Abstract: A display device including: a display unit including a plurality of sub-pixels; a touch sensing unit formed on the display unit and configured to sense a touch position; a code arrangement unit disposed on the touch sensing unit, wherein the code arrangement unit includes code patterns; and a surface protection cover disposed on the code arrangement unit, wherein a distance between the code patterns and a reflective surface formed below the code patterns is equal to or less than 55% of one width of one of the code patterns.

公开(公告)号：US20240219761A1

公开(公告)日：2024-07-04

申请号：US18221000

申请日：2023-07-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young LEE ,  Da Som GU ,  Ki Jun ROH ,  Gil Yeong PARK ,  Sung Guk AN ,  So Yeon HAN

IPC: G02F1/1333 ,  G02F1/1335 ,  G02F1/137 ,  G06F3/0354

CPC classification number: G02F1/13338 ,  G02F1/133502 ,  G02F1/133504 ,  G02F1/133553 ,  G02F1/13718 ,  G06F3/03542 ,  G06F2203/033

Abstract: A display device includes a display layer emitting light. An infrared reflective layer is disposed on the display layer. An optical pattern is disposed on the infrared reflective layer. The optical pattern absorbs at least a portion of infrared light.

公开(公告)号：US20240085948A1

公开(公告)日：2024-03-14

申请号：US18296070

申请日：2023-04-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： So Yeon HAN ,  Hee Young LEE ,  Da Som GU ,  Ki Jun ROH ,  Gil Yeong PARK ,  Sung Guk AN

IPC: G06F1/16 ,  G02B5/30 ,  H04M1/02 ,  H10K59/80

CPC classification number: G06F1/1616 ,  G02B5/3016 ,  G06F1/1652 ,  H04M1/0222 ,  H04M1/0268 ,  H10K59/8792 ,  H10K59/8793 ,  H10K2102/3026

Abstract: A display device includes a display panel including a plurality of pixels, a folding area, a first non-folding area disposed on one side of the folding area, and a second non-folding area disposed on the other side of the folding area, a first adhesive layer disposed on one surface of the display panel, and a code pattern layer. The code pattern layer includes a light absorption layer disposed on one surface of the first adhesive layer, a base layer disposed on the light absorption layer, and a plurality of code patterns disposed on the base layer. A thickness of the base layer is smaller than a thickness of the first adhesive layer.

公开(公告)号：US20150086763A1

公开(公告)日：2015-03-26

申请号：US14332833

申请日：2014-07-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Seung Wook NAM ,  Kyu Young KIM ,  Ah Young KIM ,  Gui-Nam MIN ,  Kyu-Taek LEE ,  Yong Cheol JEONG ,  So Yeon HAN

IPC: H01L51/52 ,  H05K5/03 ,  G02F1/1333 ,  H05K5/00

CPC classification number: H01L51/524 ,  B32B3/263 ,  B32B7/02 ,  G02F2001/133331 ,  G02F2201/503 ,  H01L2251/5338 ,  H01L2251/558 ,  H04M1/0266 ,  Y02A30/50 ,  Y10T428/24942

Abstract: A cover window for a display device includes a base film and a coating layer disposed on the base film. The base film includes a plurality of layers. Each of the plurality of layers includes a folding part and a nonfolding part. Each of the plurality of layers has a different coefficient of thermal expansion.

Abstract translation: 用于显示装置的遮光罩包括基膜和设置在基膜上的涂层。 基膜包括多个层。 多个层中的每一个包括折叠部分和非折叠部分。 多层中的每一层具有不同的热膨胀系数。

公开(公告)号：US20250107396A1

公开(公告)日：2025-03-27

申请号：US18753757

申请日：2024-06-25

Applicant: Samsung Display Co., LTD.

Inventor： Hee Young LEE ,  Gil Yeong PARK ,  So Yeon HAN ,  Sang Il PARK ,  Sung Guk AN

IPC: H10K59/80 ,  H10K102/00

Abstract: A display device foldable about a folding axis is provided. The display device includes: a display panel; a cover window on the display panel; and an optical film on the cover window. The optical film has a machine direction and a transverse direction, and the one of the machine direction and the transverse direction of the optical film that has a larger crack strain forms an angle in a range of 15° to 120° with the folding axis.

公开(公告)号：US20230418418A1

公开(公告)日：2023-12-28

申请号：US18158951

申请日：2023-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Da Som GU ,  Ki Jun ROH ,  Gil Yeong PARK ,  Sung Guk AN ,  Hee Young LEE ,  So Yeon HAN

IPC: G06F3/042 ,  G06F3/041 ,  G06F3/044 ,  G06F3/0354 ,  G02F1/1337 ,  G02F1/1333 ,  H10K59/40

CPC classification number: G06F3/042 ,  G06F3/0416 ,  G06F3/0446 ,  G06F3/03542 ,  G02F1/1337 ,  G02F1/13338 ,  H10K59/40 ,  G06F2203/04106 ,  G06F2203/04111 ,  G02F2203/11

Abstract: A display device includes: a substrate; a display layer disposed on the substrate and including a plurality of light emitting areas; a code pattern layer disposed on the display layer and including a plurality of position code patterns; and a reflective layer that receives first light incident from the outside having a first wavelength band and reflects the first light to generate second light having a second wavelength band, wherein a second peak wavelength of the second light is smaller than a first peak wavelength of the first light.

公开(公告)号：US20150363030A1

公开(公告)日：2015-12-17

申请号：US14532643

申请日：2014-11-04

Applicant: Samsung Display Co., Ltd.

Inventor： Seung Wook NAM ,  Kyu Young KIM ,  Ah Young KIM ,  Gui-Nam MIN ,  Kyu-Taek LEE ,  Ji Hyuk IM ,  Yong Cheol JEONG ,  So Yeon HAN

IPC: G06F3/041

Abstract: A flexible display device including: a flexible display panel displaying an image; a touch sensing layer provided on the flexible display panel; and a window provided on the touch sensing layer and including a flat area and a bending area. The window includes a flexible film and a hard coating film provided on the flexible film, the thicknesses of the flexible film in the flat area and the bending area differ, and the thicknesses of the hard coating film in the flat area and the bending area also differ.

Abstract translation: 一种柔性显示装置，包括：显示图像的柔性显示面板; 设置在柔性显示面板上的触摸感测层; 以及设置在所述触摸感测层上并且包括平坦区域和弯曲区域的窗口。 窗口包括柔性膜和设置在柔性膜上的硬涂膜，柔性膜在平坦区域中的厚度和弯曲区域不同，并且硬涂膜在平坦区域和弯曲区域中的厚度也 不同。

公开(公告)号：US20250098499A1

公开(公告)日：2025-03-20

申请号：US18655733

申请日：2024-05-06

Applicant: Samsung Display Co., LTD.

Inventor： Hee Young LEE ,  Gil Yeong PARK ,  So Yeon HAN ,  Sang Il PARK ,  Sung Guk AN

IPC: H10K59/80

Abstract: A display device is provided. The display device includes a display panel, a cover window on the display panel, and an optical film on the cover window, wherein the optical film includes a base layer, a hard coating layer on the base layer, a low refraction layer on the hard coating layer, and an anti-fingerprint layer on the low refraction layer, and the optical film has a hardness of 35 Hv or more and has a crack strain of 2% or more.

公开(公告)号：US20240402837A1

公开(公告)日：2024-12-05

申请号：US18528958

申请日：2023-12-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Gil Yeong PARK ,  Hee Young LEE ,  Da Som GU ,  Ki Jun ROH ,  Sung Guk AN ,  So Yeon HAN

IPC: G06F3/0354

Abstract: A display system includes an optical interface. The display system includes an optical pen outputting infrared light. A display device acquires information on a user input based on the infrared light provided by the optical pen. The display device includes a panel layer and a code layer disposed on the panel layer. The code layer includes an optical pattern absorbing at least a portion of the infrared light provided by the optical pen. The optical pen includes a pen body and a nib disposed in the pen body. The nib includes a nib head part including a first end portion and an opposite second end portion. A nib body part is connected to the nib head part. The first end portion forms a curved surface.