公开(公告)号：US11678121B2

公开(公告)日：2023-06-13

申请号：US17153584

申请日：2021-01-20

Applicant: Samsung Display Co. Ltd.

Inventor： Byeong Hee Won ,  Jae Woo Im ,  Ji Yeon Seo

IPC: H04R7/04 ,  H01L27/32 ,  H01L51/52 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06 ,  H04R17/00 ,  H05K1/14 ,  G09G3/3208 ,  H01L41/09 ,  H01L41/187 ,  H01L41/193

CPC classification number: H04R7/045 ,  H01L27/3225 ,  H01L27/3276 ,  H01L51/529 ,  H01L51/5246 ,  H04R1/028 ,  H04R9/025 ,  H04R9/045 ,  H04R9/06 ,  H04R17/00 ,  H05K1/147 ,  G09G3/3208 ,  G09G2310/08 ,  H01L41/09 ,  H01L41/1876 ,  H01L41/193 ,  H04R2499/15 ,  H05K2201/056 ,  H05K2201/10083 ,  H05K2201/10128 ,  H05K2201/10356

Abstract: A display device includes: a display panel including a first substrate, a second substrate, and a light emitting element layer disposed between the first substrate and the second substrate, where the light emitting element outputs light to the second substrate; a first sound generator disposed on a surface of the first substrate, where the first sound generator vibrates the display panel to output a sound; and a first buffer member disposed on the surface of the first substrate, where a height of the first buffer member is less than a height of the first sound generator.

公开(公告)号：US11789270B2

公开(公告)日：2023-10-17

申请号：US17004774

申请日：2020-08-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jeong Woo Park ,  Jae Joong Kwon ,  Ju Hwa Ha ,  Yong Seok Kim ,  Soo Min Baek ,  Ji Yeon Seo ,  Hyun Sup Lee ,  Su Bin Jung

IPC: G02B27/01 ,  G02F1/295 ,  F21V8/00 ,  G02B7/182 ,  G02B5/04 ,  G02B17/08

CPC classification number: G02B27/0172 ,  G02B5/04 ,  G02B7/182 ,  G02B17/086 ,  G02B2027/0178

Abstract: An optical device including: a display device configured to display an image; and a lens including a plurality of reflectors that reflect the image from the display device to a first surface of the lens, wherein the plurality of reflectors include: a first reflector; and a second reflector having a size different from a size of the first reflector.

公开(公告)号：US11109129B2

公开(公告)日：2021-08-31

申请号：US16549030

申请日：2019-08-23

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Hee Won ,  Yi Joon Ahn ,  Jung Hun Noh ,  Ji Yeon Seo ,  Joon Hak Oh

IPC: H04R1/02 ,  H01L27/32 ,  H04R1/40 ,  H04R3/12

Abstract: A display device including: a display panel having a substrate including a plurality of islands and a plurality of bridges coupling the islands to each other; and a plurality of actuators provided on first surfaces of at least one or more of the islands of the substrate. The actuators may vibrate a first area of the display panel that includes portions overlapping with the respective actuators.

公开(公告)号：US10924860B2

公开(公告)日：2021-02-16

申请号：US16688730

申请日：2019-11-19

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong Hee Won ,  Jae Woo Im ,  Ji Yeon Seo

IPC: H04R7/04 ,  H01L27/32 ,  H01L51/52 ,  H04R1/02 ,  H04R9/02 ,  H04R9/04 ,  H04R9/06 ,  H04R17/00 ,  H05K1/14 ,  G09G3/3208 ,  H01L41/09 ,  H01L41/187 ,  H01L41/193

Abstract: A display device includes: a display panel including a first substrate, a second substrate, and a light emitting element layer disposed between the first substrate and the second substrate, where the light emitting element outputs light to the second substrate; a first sound generator disposed on a surface of the first substrate, where the first sound generator vibrates the display panel to output a sound; and a first buffer member disposed on the surface of the first substrate, where a height of the first buffer member is less than a height of the first sound generator.