公开(公告)号：US20230412972A1

公开(公告)日：2023-12-21

申请号：US18192166

申请日：2023-03-29

Applicant: Samsung Display Co., LTD.

Inventor： Hidekazu HAYASHI ,  Kyoung Ho PARK ,  Hyun Su PARK ,  Ki Cheol SONG ,  Taek Sun SHIN ,  Tae Hee YOON ,  Gyu Su LEE

IPC: H04R1/28 ,  H04R9/04 ,  H04R9/02 ,  H04R9/06 ,  H04R7/04 ,  H04R1/02

CPC classification number: H04R1/288 ,  H04R9/046 ,  H04R9/025 ,  H04R2499/15 ,  H04R7/04 ,  H04R1/028 ,  H04R9/06

Abstract: A display device includes a display panel including a substrate including a first side extending in a first direction and a second side extending in a second direction intersecting the first direction, and a light emitting element layer positioned on a first surface of the substrate, a first vibrating element disposed on a second surface of the substrate and that vibrates the display panel to output a first sound, a first buffer layer disposed on the second surface of the substrate and disposed between the first side and the first vibrating element, and a second buffer layer disposed on the second surface of the substrate and disposed between the second side and the first vibrating element. The first buffer layer includes a first pore, and the second buffer layer includes a second pore.

公开(公告)号：US20240423063A1

公开(公告)日：2024-12-19

申请号：US18443490

申请日：2024-02-16

Applicant: Samsung Display Co., LTD.

Inventor： Youn Joeng GOH ,  Ki Cheol SONG ,  Sun Je PARK ,  Young Sang PARK

IPC: H10K59/80 ,  H10K102/00

Abstract: A display device includes a display panel including a surface disposed at a front thereof, and a front stacked structure disposed on the surface of the display panel, where the front stacked structure includes a cover window and a first composite member disposed on the cover window, the first composite member includes a base layer and a resin layer disposed on the base layer, and the first composite member has a coefficient of thermal expansion of about 20 parts per million per degrees Celsius (ppm/° C.) to about 45 ppm/° C. in a temperature range of about −40° C. to about 60° C.

公开(公告)号：US20240065087A1

公开(公告)日：2024-02-22

申请号：US18500543

申请日：2023-11-02

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su PARK ,  Young Do KIM ,  Young Moon KIM ,  Kyung Lae RHO ,  Young Gil PARK ,  Ji Hye SEO ,  Ki Cheol SONG ,  Na Ri AHN ,  Jang Doo LEE

IPC: H10K77/10 ,  B32B7/12 ,  B32B17/10 ,  H10K50/86 ,  H10K50/87 ,  H10K50/84 ,  H10K59/12 ,  H10K59/40

CPC classification number: H10K77/111 ,  B32B7/12 ,  B32B17/10027 ,  B32B17/10458 ,  H10K50/86 ,  H10K50/87 ,  H10K50/841 ,  H10K59/12 ,  H10K59/40 ,  B32B2307/42 ,  B32B2307/546 ,  B32B2457/208 ,  G06F3/0412

Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.

公开(公告)号：US20240408516A1

公开(公告)日：2024-12-12

申请号：US18582943

申请日：2024-02-21

Applicant: Samsung Display Co., LTD. ,  INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY

Inventor： Jong Ho SHIN ,  Jinsoo PARK ,  Ki Cheol SONG ,  Hyun Woo JEON

IPC: B01D21/26 ,  B01D21/24 ,  B01D21/28 ,  B04C3/00 ,  B04C3/06

Abstract: A particle separating apparatus and a method of separating particles using the same are provided. The particle separating apparatus comprises a base part, a micro channel disposed in the base part, an inlet portion disposed at an end portion of the micro channel, wherein light-emitting elements, Newtonian fluid and viscoelastic fluid are injected into the inlet portion, an inlet flow path connecting the inlet portion and the micro channel, an outlet portion disposed at an opposite end portion of the micro channel, wherein the light-emitting elements, the Newtonian fluid and the viscoelastic fluid are discharged from the outlet portion, an outlet flow path connecting the micro channel and the outlet portion, and a vortex generator disposed under the inlet portion to generate a surface acoustic wave.

公开(公告)号：US20200266368A1

公开(公告)日：2020-08-20

申请号：US16658857

申请日：2019-10-21

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su PARK ,  Young Do KIM ,  Young Moon KIM ,  Kyung Lae RHO ,  Young Gil PARK ,  Ji Hye SEO ,  Ki Cheol SONG ,  Na Ri AHN ,  Jang Doo LEE

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  B32B7/12 ,  B32B17/10

Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.

公开(公告)号：US20250160183A1

公开(公告)日：2025-05-15

申请号：US18829433

申请日：2024-09-10

Applicant: Samsung Display Co., LTD.

Inventor： Ki Cheol SONG ,  Yeon Joo SEO ,  Chang Woo LEE

IPC: H10K59/80 ,  C09J7/38 ,  C09J11/06 ,  C09J11/08 ,  G06F3/044 ,  H10K59/40

Abstract: A display device includes a display layer including a light emitting element including a first electrode, a second electrode, and a light emitting layer electrically connected to the first electrode and the second electrode, and a sensor layer disposed on the display layer and including a conductive pattern layer, a passivation layer disposed on the conductive pattern layer and including an opening, and an optical adhesive layer disposed on the passivation layer, forming an interface with the passivation layer, and including an optical adhesive material. The passivation layer has a first refractive index. The optical adhesive layer has a second refractive index greater than the first refractive index. The optical adhesive material includes an aliphatic monomer, an aromatic monomer, an organic additive, and an inorganic particle.

公开(公告)号：US20220367823A1

公开(公告)日：2022-11-17

申请号：US17872070

申请日：2022-07-25

Applicant: Samsung Display Co., LTD.

Inventor： Jun Su PARK ,  Young Do KIM ,  Young Moon KIM ,  Kyung Lae RHO ,  Young Gil PARK ,  Ji Hye SEO ,  Ki Cheol SONG ,  Na Ri AHN ,  Jang Doo LEE

IPC: H01L51/00 ,  B32B7/12 ,  B32B17/10 ,  H01L27/32 ,  H01L51/52

Abstract: A display device includes a display panel including a front surface and a second surface which is opposite to the front surface; a front laminated structure attached to the front surface of the display panel; and a rear laminated structure attached to the second surface of the display panel. Each of the front laminated structure and the rear laminated structure includes a bonding member, and an average modulus of the bonding member of the front laminated structure is smaller than an average modulus of the bonding member of the rear laminated structure.