公开(公告)号：US20240411193A1

公开(公告)日：2024-12-12

申请号：US18807910

申请日：2024-08-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Jin HONG ,  Sang Hoon KIM ,  Tae Hoon YANG ,  Seung Chan LEE

IPC: G02F1/155 ,  G02F1/1343 ,  H10K59/131

Abstract: A display device includes a substrate including a display area including a plurality of main pixels, and a sensor area including a plurality of auxiliary pixels and a plurality of transmission portions; and a plurality of wirings arranged along edges of the plurality of transmission portions and electrically connecting the plurality of auxiliary pixels to each other. The plurality of wrings includes a first directional wirings extending in a first direction and arranged in a second direction crossing the first direction, and a second directional wirings extending in the second direction and arranged in the first direction, and a wiring adjacent to the transmission portion from among the first directional wirings includes a first extension portion.

公开(公告)号：US20230213979A1

公开(公告)日：2023-07-06

申请号：US17969068

申请日：2022-10-19

Applicant: Samsung Display Co., LTD.

Inventor： Kyung Man KIM ,  Sang Hoon KIM ,  Sung Hoon KIM ,  Seung Ho KIM ,  Yu Ri KIM ,  Seong Jin HWANG

IPC: G06F1/16

CPC classification number: G06F1/1656 ,  G06F1/1616 ,  G06F1/1643 ,  G06F1/1681

Abstract: A display device includes a display panel; and a window disposed on an upper surface of the display panel, the window includes a first flat panel part; a second flat panel part disposed on a side of the first flat panel part in a first direction; and a first segment part disposed between the first flat panel part and the second flat panel part, the first segment part includes segments extended in a second direction intersecting the first direction and spaced apart from each other in the first direction; and bridges connecting both ends of each of the segments in the second direction, the segments and the bridges include a same material.

公开(公告)号：US20240263293A1

公开(公告)日：2024-08-08

申请号：US18511848

申请日：2023-11-16

Applicant: Samsung Display Co., LTD.

Inventor： Sang Hoon KIM ,  Seung Jin LEE ,  Yeon Ju KANG ,  Sang Shin LEE

IPC: C23C14/04 ,  H10K59/12 ,  H10K59/121 ,  H10K71/16

CPC classification number: C23C14/042 ,  H10K59/1201 ,  H10K59/1213 ,  H10K71/166

Abstract: A mask including a sensor area including at least one half-etched area, a first deposition area disposed external to the sensor area, and a second deposition area disposed in the sensor area. The mask, a mask assembly including the mask, a display panel manufacturing apparatus including the mask assembly, and a method of manufacturing a display panel using the display panel manufacturing apparatus in accordance with embodiments of the disclosure may improve deposition quality.

公开(公告)号：US20230225153A1

公开(公告)日：2023-07-13

申请号：US17896630

申请日：2022-08-26

Applicant: Samsung Display Co., LTD.

Inventor： Min Hoon CHOI ,  Kyung Man KIM ,  Da Woon KIM ,  Seung Ho KIM ,  Seong Jin HWANG ,  Sang Hoon KIM ,  Sung Hoon KIM ,  Yu Ri KIM

IPC: H01L51/52 ,  H01L51/56 ,  G06F1/16

CPC classification number: H01L51/5284 ,  G06F1/1616 ,  G06F1/1656 ,  H01L51/56 ,  H01L51/5237 ,  H01L51/5293 ,  H01L2251/5338

Abstract: A window member includes a window including a first flat part, a first pattern part disposed on a side of the first flat part and having a groove pattern, and a second flat part disposed on an opposite side of the first flat part, the first pattern part being disposed between the first flat part and the second flat part; and a first light-blocking member disposed on a surface of the first flat part and not overlapping the first pattern part or the second flat part in a plan view. The first light-blocking member includes a 1-1-th light-blocking member, a 1-2-th light-blocking member, and a 1-3-th light-blocking member facing the 1-1-th light-blocking member. The 1-1-th light-blocking member, the 1-2-th light-blocking member, and the 1-3-th light-blocking member define a first accommodation space. The 1-3-th light-blocking member is spaced apart from the 1-1-th light-blocking member to define a first open area.

公开(公告)号：US20230069383A1

公开(公告)日：2023-03-02

申请号：US17894574

申请日：2022-08-24

Applicant: Samsung Display Co., LTD.

Inventor： Yu Ri KIM ,  Kyung-Man KIM ,  Da Woon KIM ,  Sang Hoon KIM ,  Sung Hoon KIM ,  Seung Ho KIM ,  Min-Hoon CHOI ,  Seong Jin HWANG

IPC: H01L51/00 ,  H01L51/52

Abstract: A display device includes a substrate including a first surface from which a pattern including an end portion is defined and a second surface which is parallel to the first surface. When an inner radius from a reference line positioned above the end portion and parallel with the first surface of the substrate to a surface of the pattern defining about 90 degrees is referred to as a first inner radius and an inner radius from the reference line to the surface of the pattern defining about 45 degrees is a second inner radius, a ratio of the second inner radius to the first inner radius is about 0.7 or more.

公开(公告)号：US20210300010A1

公开(公告)日：2021-09-30

申请号：US17346163

申请日：2021-06-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Hoon CHOI ,  Heon Jung SHIN ,  Hye-Jin OH ,  Jeoung Sub LEE ,  Kyung Tae KIM ,  Bo A KIM ,  Sang Hoon KIM ,  Sang-Il PARK ,  Hyun Joon OH

IPC: B32B37/12 ,  G06F1/16 ,  B32B27/34

Abstract: A cover window for a display device includes: a first film; a second film on the first film; and an adhesive layer between the first film and the second film. The adhesive layer has a lap shear modulus in a range of 20 kPa to 50 kPa.

公开(公告)号：US20210012707A1

公开(公告)日：2021-01-14

申请号：US16896573

申请日：2020-06-09

Applicant: Samsung Display Co., Ltd.

Inventor： Yoomin KO ,  Gun Hee KIM ,  Sang Hoon KIM ,  Taehoon YANG ,  Joohee JEON

IPC: G09G3/325 ,  G09G3/3266 ,  G09G3/3291

Abstract: A pixel of an organic light emitting diode (“OLED”) display device includes a switching transistor which transfers a data voltage, a storage capacitor which stores the data voltage transferred by the switching transistor, a driving transistor which generates a driving current based on the data voltage stored in the storage capacitor, an emission control transistor which selectively forms a path for the driving current in response to an emission control signal, an OLED which emits light based on the driving current, and a supplemental electrode overlapping a gate electrode of the driving transistor, the supplemental electrode having a first voltage for a predetermined time period from a time point at which the emission control signal has a turn-on level, and having a second voltage after the predetermined time period.

公开(公告)号：US20180134007A1

公开(公告)日：2018-05-17

申请号：US15791051

申请日：2017-10-23

Applicant: Samsung Display Co., Ltd

Inventor： Jeoung Sub LEE ,  Heon Jung SHIN ,  Hyun Joon OH ,  Hye-Jin OH ,  Min-Hoon CHOI ,  Kyung Tae KIM ,  Bo A KIM ,  Sang Hoon KIM ,  Sang-Il PARK

IPC: B32B7/12 ,  G06F1/16

CPC classification number: B32B7/12 ,  B32B2457/20 ,  G06F1/1641 ,  G06F1/1652

Abstract: The present disclosure relates to a window for a flexible display device, including: a first film including a transparent base film and a plurality of holes passing through the transparent base film; a second film overlapping the first film; a buffer layer between the first film and the second film to attach a first side of the first film and a first side of the second film; and a hard coated layer on a second side of the second film.

公开(公告)号：US20240099092A1

公开(公告)日：2024-03-21

申请号：US18527019

申请日：2023-12-01

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon KIM ,  Seungchan LEE ,  GUN HEE KIM ,  Donghyun KIM ,  Soohyun MOON ,  Joohee JEON ,  SungJin HONG ,  TAEHOON YANG

IPC: H10K59/35 ,  H10K59/00 ,  H10K59/121 ,  H10K59/131

CPC classification number: H10K59/353 ,  H10K59/00 ,  H10K59/121 ,  H10K59/131

Abstract: Disclosed are display panels and display devices. The display panel comprises a base layer which includes a first region and a second region having a first sub-region and a second sub-region, first pixels in the first region, and second pixels in the first sub-region. Each of the first and second pixels includes a pixel electrode, an emission layer on the pixel electrode, and a common electrode on the emission layer. The pixel electrode is shifted relative to the emission layer in a direction away from the second sub-region.

公开(公告)号：US20220107448A1

公开(公告)日：2022-04-07

申请号：US17449869

申请日：2021-10-04

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hoon KIM ,  Min Sang KOO ,  Kyung Man KIM ,  Yu Ri KIM ,  Min Hoon CHOI ,  Seong Jin HWANG

IPC: G02B5/18 ,  G06F1/16 ,  G02B1/00

Abstract: Provided is a display device including a display panel, and a window member on the display panel, wherein the window member includes a window base material including a flexible portion in which a first area having a first rigidity and a second area having second rigidity that is less than the first rigidity are alternately located, a buffer layer on the window base material and having a refractive index that is smaller than a refractive index of the window base material, and a filler layer on the buffer layer and having a refractive index that is smaller than the refractive index of the buffer layer.