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：US20200322707A1

公开(公告)日：2020-10-08

申请号：US16907670

申请日：2020-06-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun NOH ,  Yi Joon AHN

IPC: H04R1/02 ,  G06F1/16 ,  G02F1/1333 ,  G02F1/1343 ,  H04R7/04

Abstract: A panel bottom member structure includes a panel bottom member including a light absorbing member, a top bonding layer disposed on the light absorbing member, an acoustic vibration element disposed beneath the light absorbing member and generating a vibration in response to an acoustic signal, and a buffer member disposed beneath the light absorbing member and non-overlapping the acoustic vibration element, and an element circuit board connected to the acoustic vibration element and provided with an acoustic element driving chip for generating the acoustic signal.

公开(公告)号：US20190050024A1

公开(公告)日：2019-02-14

申请号：US15988990

申请日：2018-05-24

Applicant: Samsung Display Co. Ltd.

Inventor： Yi Joon AHN ,  Sung Chul KIM ,  Jung Hun NOH ,  Keun Kyu SONG ,  Hye Yong CHU

IPC: G06F1/16 ,  G02F1/1333 ,  H04R9/06 ,  H04R1/02 ,  H04N5/64

Abstract: A display device includes: a display panel; a plurality of vibro-acoustic elements coupled to the display panel and spaced apart from each other on a lower surface of the display panel; and a bracket disposed below the display panel and including a bottom plate, where a plurality of receiving holes is defined through the bottom plate. The plurality of vibro-acoustic elements is disposed in the plurality of receiving holes, respectively, a vibration space is defined by a portion of the bottom plate defining a receiving hole of the receiving holes, which is recessed from an upper surface toward a lower surface of the bottom plate, and audio frequencies in different frequency bands, respectively, is produced from regions in which the plurality of vibro-acoustic elements are disposed.

公开(公告)号：US20170317114A1

公开(公告)日：2017-11-02

申请号：US15499651

申请日：2017-04-27

Applicant: Samsung Display Co. Ltd.

Inventor： Jung Hun NOH ,  Keun Kyu SONG

IPC: H01L27/12 ,  H01L29/786

CPC classification number: H01L27/1251 ,  H01L27/124 ,  H01L29/78633

Abstract: A display device may include a first base substrate, a light-blocker, a gate wiring, a semiconductor member, a data wiring, and a drain electrode. The light-blocker is disposed on the first base substrate, and includes a light-blocking line extending in a first direction and a light-blocking protrusion protruding from the light-blocking line in a second direction different from the first direction. The gate wiring includes a gate line extending in the first direction and a gate electrode protruding from the gate line. The semiconductor member overlaps the gate electrode and includes a source region, a drain region, and a channel region. The data wiring extends in the second direction and is electrically connected to the source region. The drain electrode is electrically connected to the drain region. An edge of the gate electrode in the first direction is located in an overlap area between the drain region and the light-blocking protrusion.

公开(公告)号：US20210305541A1

公开(公告)日：2021-09-30

申请号：US17137892

申请日：2020-12-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Yi Joon AHN ,  Beom Shik KIM ,  Jung Hun NOH

IPC: H01L51/52 ,  H01L27/32 ,  H01L51/56 ,  G02B30/29

Abstract: A display device includes: a first substrate; thin-film transistors disposed on a first surface of the first substrate; light emitting elements connected to corresponding ones of the thin-film transistors, respectively, and disposed on the thin-film transistors; and a lens array including lenses disposed on a second surface of the first substrate opposite to the first surface of the first substrate, wherein the light emitting elements emit light toward the first substrate.

公开(公告)号：US20200233629A1

公开(公告)日：2020-07-23

申请号：US16695157

申请日：2019-11-25

Applicant: Samsung Display Co., Ltd.

Inventor： Eun Kyung YEON ,  Yi Joon AHN ,  Ga Na KIM ,  Jung Hun NOH ,  Jae Been LEE

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

Abstract: A display device includes: a display panel; a first sound generating device disposed below the display panel, where the first sound generating device generates a sound by causing the display panel to vibrate; and a second sound generating device disposed below the display panel, where the second generating sound generating device generates a sound by causing the display panel to vibrate. The first sound generating device includes: a first vibrator which vibrates in a first direction, which is a thickness direction of the display panel; and a second vibrator which vibrates in the first direction, and the second sound generating device includes: a third vibrator which vibrates in the first direction; and a fourth vibrator which vibrates in a second direction, which is perpendicular to the first direction.

公开(公告)号：US20200233469A1

公开(公告)日：2020-07-23

申请号：US16727052

申请日：2019-12-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： BYEONG HEE WON ,  Jung Hun NOH ,  YiJoon AHN

IPC: G06F1/20 ,  H05K7/20 ,  H04M1/02 ,  G06F1/16

Abstract: A display device includes a display panel, and a heat-dissipating member disposed on the display panel and including a conductive metal. The display device further includes a sound generator disposed on the heat-dissipating member and generating sound by vibrating the display panel and the heat-dissipating member. The display device additionally includes a display circuit board disposed on the heat-dissipating member. The heat-dissipating member includes openings and a first line formed in the openings, and the first line electrically connects the sound generator with the display circuit board.

公开(公告)号：US20190227603A1

公开(公告)日：2019-07-25

申请号：US16204585

申请日：2018-11-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun NOH ,  Yi Joon AHN ,  Myung Im KIM ,  Keun Kyu SONG ,  Jae Woo IM

IPC: G06F1/16 ,  H04R1/28 ,  H04R1/02

Abstract: A display device includes a display panel, a vibration sound device disposed below the display panel, a lower panel sheet disposed adjacent to the vibration sound device below the display panel and including a functional layer and a bottom coupling layer disposed on a lower surface of the functional layer, and a bracket disposed below the vibration sound device and the lower panel sheet and coupled with the bottom coupling layer, wherein the bottom coupling layer partially exposes the lower surface of the functional layer, a separation space is defined between the bracket and the lower surface of the functional layer where the bottom coupling layer is exposed, and the separation space is partially connected with the vibration sound device.

公开(公告)号：US20190014402A1

公开(公告)日：2019-01-10

申请号：US15941572

申请日：2018-03-30

Applicant: Samsung Display Co. Ltd.

Inventor： Yi Joon AHN ,  Sung Chul KIM ,  Jung Hun NOH ,  Keun Kyu SONG ,  Hye Yong CHU

IPC: H04R1/02 ,  H04R17/00 ,  H04R7/04 ,  H04R7/16 ,  H01L51/52 ,  H01L27/32 ,  H05K5/00 ,  H05K7/20

Abstract: A panel bottom member includes a light absorbing member, a top bonding layer which is positioned at the top of the light absorbing member, a first vibration sound element which is positioned below the light absorbing member and bonded to the light absorbing member, a buffer member which is positioned below the light absorbing member and does not overlap with the first vibration sound element, and an interlayer bonding layer which is positioned between the light absorbing member and the buffer member.

公开(公告)号：US20170315392A1

公开(公告)日：2017-11-02

申请号：US15242278

申请日：2016-08-19

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun NOH ,  Keun Kyu SONG ,  Hyun Sup LEE

IPC: G02F1/1368 ,  G02F1/1335 ,  G02F1/1333 ,  G02F1/1343 ,  H01L27/12

Abstract: An array substrate includes a first substrate, a source electrode disposed on the first substrate, a semiconductor pattern layer disposed on the source electrode, a drain electrode disposed on the semiconductor pattern layer, a pixel electrode disposed on the drain electrode and a gate electrode disposed on at least one side surface of the semiconductor pattern layer. A method of making the solar panel is provided. A method of making the array substrate is provided.