公开(公告)号：US20230062390A1

公开(公告)日：2023-03-02

申请号：US17898430

申请日：2022-08-29

Applicant: Samsung Display Co., LTD.

Inventor： Seong Won KIM ,  Byeong Hee WON ,  Dong Chul SHIN ,  Jang Yeol YOON

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/00 ,  H01L51/56 ,  A61N5/06

Abstract: A light therapy apparatus includes a first source voltage line including a first sub-source voltage line and a second sub-source voltage line, which are electrically insulated from each other, a first light emitting element connected to the first sub-source voltage line, where the first light emitting element includes a first intermediate layer, and a second light emitting element connected to the second sub-source voltage line, where the second light emitting element includes a second intermediate layer. The first intermediate layer has a first thickness, and the second intermediate layer has a second thickness greater than the first thickness.

公开(公告)号：US20220013746A1

公开(公告)日：2022-01-13

申请号：US17221727

申请日：2021-04-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hye Jin JOO ,  Jae Min SHIN ,  Byeong Hee WON

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/00

Abstract: A display device includes: a display panel including a front portion, a first side portion extended from a first side of the front portion, a second side portion extended from a second side of the front portion, and a corner portion between the first side portion and the second side portion. The display panel includes: a first display area on the front portion and including first pixels; and a second display area at the corner portion and including second pixels. The second display area includes a first encapsulation divider between adjacent ones of the second pixels.

公开(公告)号：US20210405428A1

公开(公告)日：2021-12-30

申请号：US17473008

申请日：2021-09-13

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeong Hee WON ,  Yi Joon AHN ,  Jung Hun NOH ,  Jae Woo IM

IPC: G02F1/1333 ,  H01L23/498

Abstract: A display device that includes a display panel having a first substrate, a second substrate, and a light-emitting element layer. The light emitting layer is disposed between the first and second substrates and is configured to emit light in a direction toward the second substrate. A first sound generator is disposed on a first surface of the first substrate and is configured to vibrate the display panel to output a first sound. A first heat dissipation film is disposed between the first substrate and the first sound generator.

公开(公告)号：US20210144480A1

公开(公告)日：2021-05-13

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

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：US20200379709A1

公开(公告)日：2020-12-03

申请号：US16841680

申请日：2020-04-07

Applicant: Samsung Display Co., LTD.

Inventor： Tae Sung KIM ,  Byeong Hee WON ,  Young Ji KIM ,  Yi Joon AHN

IPC: G06F3/16 ,  G06F1/16 ,  G10K9/128 ,  G10K9/125

Abstract: A display device includes: a display panel; a first sound generator disposed on one surface of the display panel, where the first sound generator vibrates the display panel to output a first sound; and a first vibration damping member disposed between the display panel and the first sound generator, where the first vibration damping member reduces a vibration displacement of the display panel.

公开(公告)号：US20200252707A1

公开(公告)日：2020-08-06

申请号：US16695132

申请日：2019-11-25

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Hee WON ,  Joon Hak OH

IPC: H04R1/02 ,  H04R9/06 ,  H04R9/02 ,  H04R9/04 ,  H04R7/04 ,  H01L27/32 ,  H01L51/52 ,  H01L25/18 ,  H01L41/09 ,  H01L51/56

Abstract: A display device includes a display panel which includes a first substrate, a second substrate, and a light emitting element layer disposed between the first substrate and the second substrate and outputting light toward the second substrate, a first sound generator which is disposed on the first substrate and outputs a first sound by vibrating the display panel, a source circuit board which is disposed on the first substrate, and a first sound circuit board which connects the first sound generator and the source circuit board.

公开(公告)号：US20200183637A1

公开(公告)日：2020-06-11

申请号：US16677936

申请日：2019-11-08

Applicant: Samsung Display Co. Ltd.

Inventor： Yi Joon AHN ,  Ga Na KIM ,  Byeong Hee WON ,  Jae Been LEE ,  Jae Woo IM

IPC: G06F3/16 ,  G10K9/122

Abstract: A display device includes a display panel which includes a first substrate, a second substrate, and a light emitting element layer disposed between the first substrate and the second substrate and outputting light to the second substrate, a first sound generator which is disposed on a surface of the first substrate and outputs sound by vibrating the display panel, and a first buffer member which is disposed on the surface of the first substrate, where a height of the first buffer member is smaller than that of the first sound generator.

公开(公告)号：US20180225547A1

公开(公告)日：2018-08-09

申请号：US15802960

申请日：2017-11-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Ki Seo KIM ,  Jae Kyoung KIM ,  Won Sang PARK ,  Byeong Hee WON ,  Byung Han YOO

IPC: G06K9/62 ,  G06K9/00

CPC classification number: G06K9/6212 ,  G06K9/00026 ,  G06K9/0004 ,  G06K9/001 ,  G06K9/6209

Abstract: A sensor pixel includes a sensor electrode, a first transistor including a gate electrode connected to the sensor electrode and which controls a current output provided to an output line, a second transistor connected to a first voltage line and a first transistor, a third transistor connected to the first transistor and the output line, and a compensator unit which compensates a threshold voltage of the first transistor.

公开(公告)号：US20170148368A1

公开(公告)日：2017-05-25

申请号：US15427841

申请日：2017-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Byeong Hee WON ,  Jong In BAEK ,  Rang Kyun MOK ,  Won Sang PARK

IPC: G09G3/20

CPC classification number: G09G3/2003 ,  G09G3/2007 ,  G09G3/2092 ,  G09G2300/0452 ,  G09G2320/0242 ,  G09G2340/0428

Abstract: A display device includes a signal receiver, a signal generator, and a signal corrector. The signal receiver receives an image signal. The signal generator generates a data signal for each of a first color pixel and a second color pixel based on the image signal. The signal corrector generates corrected data for the first color pixel based on the data signal for the second color pixel in a single driving mode. The first color pixel and the second color pixel emit light of different grayscale values of a same color. The first color pixel is driven and the second color pixel is not driven in the single driving mode.

公开(公告)号：US20250140194A1

公开(公告)日：2025-05-01

申请号：US19010386

申请日：2025-01-06

Applicant: Samsung Display Co., LTD.

Inventor： Byeong Hee WON ,  Seong Won KIM ,  In Seon YOON

IPC: G09G3/3233 ,  G09G3/3266 ,  H10K59/131 ,  H10K59/88

Abstract: A display device includes a display area, and a dummy area disposed on one side of the display area, where each of the display area and the dummy area includes a first island pattern and a second island pattern disposed to be spaced apart from each other, and a connection pattern connecting the first island pattern and the second island pattern to each other, and the dummy area includes a dummy common electrode and a common connection electrode electrically connected to the dummy common electrode, which are disposed in each of the first island pattern and the second island pattern thereof.