公开(公告)号：US20200059713A1

公开(公告)日：2020-02-20

申请号：US16425847

申请日：2019-05-29

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun NOH ,  Yi Joon AHN

IPC: H04R1/02

Abstract: A display device includes: a display panel; and first and second sound generating device configured to generating sounds and vibrate the display panel, wherein the first sound generating device may have a higher sound pressure level than the second sound generating device in a first frequency range, and the second sound generating device may have a higher sound pressure level than the first sound generating device in a second frequency range lower than the first frequency range. A method of driving a display device in sound generating and haptic modes also is disclosed.

公开(公告)号：US20190341433A1

公开(公告)日：2019-11-07

申请号：US16156075

申请日：2018-10-10

Applicant: Samsung Display Co. Ltd

Inventor： Jae Woo IM ,  Jung Hun NOH ,  Yi Joon AHN ,  Sung Chan JO

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

Abstract: A display device includes a display panel including a display area including: a stretchable display area at which the display panel is stretchable, disposed at an outer edge of the display device, and a normal display area having flexibility less than that of the stretchable display area, the normal display area disposed further from the outer edge of the display device than the stretchable display area; a cover window disposed on the display panel, including a peripheral portion and a central portion which is disposed further from the outer edge of the display device than the peripheral portion; and a vibration member disposing the normal display area having the flexibility less than that of the stretchable display area between the central portion of the cover window and the vibration member along a thickness direction of the display device.

公开(公告)号：US20180275406A1

公开(公告)日：2018-09-27

申请号：US15891899

申请日：2018-02-08

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Joong KWON ,  Joo Woan CHO ,  Yi Joon AHN

IPC: G02B27/01 ,  G02B27/09 ,  G02B3/00

CPC classification number: G02B27/0172 ,  G02B3/0056 ,  G02B27/0961 ,  G02B2027/015

Abstract: The present disclosure relates to a head mounted display device, and a head mounted display device according to an exemplary embodiment includes: a display panel including a plurality of pixels; and a microlens array that includes a plurality of lenses that respectively overlap the plurality of pixels wherein the plurality of pixels and the plurality of lenses have one-to one correspondence.

公开(公告)号：US20180088437A1

公开(公告)日：2018-03-29

申请号：US15582230

申请日：2017-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Su Jung HUH ,  Yi Joon AHN ,  Jae Joong KWON ,  Keun Kyu SONG

IPC: G02F1/29 ,  G02B27/22

CPC classification number: G02F1/29 ,  G02B27/2214 ,  G02B27/225 ,  G02F2001/294 ,  H04N13/307 ,  H04N13/324

Abstract: A lens panel according to an exemplary embodiment includes an area that is divided into a plurality of domains in a plan view. The area includes an optical modulation layer, a first electrode, and a second electrode in a sectional view, the first electrode and the second electrode facing each other interposing the optical modulation layer. The first electrode includes a plurality of first openings, and the second electrode includes a plurality of second openings. One of a first opening among the plurality of first openings and a second opening among the plurality of second openings is disposed in each of the plurality of domains in the plan view. The first opening is disposed in a first domain among the plurality of domains, and the second opening is disposed in a second domain that is adjacent to the first domain among the plurality of domains.

公开(公告)号：US20160189670A1

公开(公告)日：2016-06-30

申请号：US14692143

申请日：2015-04-21

Applicant: Samsung Display Co., Ltd.

Inventor： Il Nam KIM ,  Rang Kyun MOK ,  Jong ln BAEK ,  Yi Joon AHN

IPC: G09G5/02 ,  G09G5/10 ,  G09G3/32 ,  G09G5/18

CPC classification number: G09G5/02 ,  G09G3/2003 ,  G09G3/3208 ,  G09G3/3233 ,  G09G2300/0452 ,  G09G2310/0297 ,  G09G2310/08 ,  G09G2320/0673 ,  G09G2340/06 ,  G09G2360/18

Abstract: An organic light emitting display device, including a display panel including red, green, first blue, and second blue sub-pixels, a data drive unit configured to receive an image signal and output data output signals, a de-multiplexer circuit configured to distribute data output signals to the data lines connected to the red, green, and the first blue sub-pixels, in response to receiving a first blue drive selection signal, or to the data lines connected to the red, green, first blue, and the second blue sub-pixels, in response to receiving a mixed drive selection signal, and a control unit configured to process a raw image data into the image signal, provide the image signal to the data drive unit, and provide the first blue drive selection signal or the mixed drive selection signal to the de-multiplexer circuit in a frame unit of the raw image data.

Abstract translation: 一种有机发光显示装置，包括：包括红色，绿色，第一蓝色和第二蓝色子像素的显示面板;数据驱动单元，被配置为接收图像信号并输出​​数据输出信号;解复用器电路， 响应于接收到第一蓝色驱动器选择信号，连接到连接到红色，绿色和第一蓝色子像素的数据线的数据输出信号，或者连接到连接到红色，绿色和第一蓝色子像素的数据线 第二蓝色子像素，响应于接收到混合驱动选择信号，以及控制单元，被配置为将原始图像数据处理成图像信号，将图像信号提供给数据驱动单元，并提供第一蓝色驱动选择信号 或混合驱动选择信号以原始图像数据的帧单位传送到去多路复用器电路。

公开(公告)号：US20160164433A1

公开(公告)日：2016-06-09

申请号：US14742424

申请日：2015-06-17

Applicant: Samsung Display Co., Ltd.

Inventor： Byeong-Hee WON ,  Yi Joon AHN ,  Won Sang PARK

IPC: H02N1/00 ,  H02N1/08

CPC classification number: H01L41/193 ,  H01L41/0825 ,  H04R17/005 ,  H04R17/025 ,  H04R19/02 ,  H04R19/04 ,  H04R23/02

Abstract: A piezoelectric element includes: an upper electrode having acoustic transparency; a lower electrode; and a diaphragm disposed between the upper electrode and the lower electrode and configured of a mesoporous piezoelectric thin film. The upper electrode, the lower electrode, and the diaphragm are electrically insulated from one another.

Abstract translation: 压电元件包括​​：具有声透明度的上电极; 下电极 以及设置在上电极和下电极之间并由介孔压电薄膜构成的隔膜。 上电极，下电极和隔膜彼此电绝缘。

公开(公告)号：US20160050472A1

公开(公告)日：2016-02-18

申请号：US14597430

申请日：2015-01-15

Applicant: Samsung Display Co., Ltd.

Inventor： Tae Hee LEE ,  Yi Joon AHN ,  Yong Suk YEO

IPC: H04R1/02 ,  H01L27/32 ,  H01L51/52 ,  G02F1/1333 ,  G02F1/1335

CPC classification number: H04R1/028 ,  H01L51/5237 ,  H04R7/045 ,  H04R17/00 ,  H04R2499/15

Abstract: A display device may include a display panel, a bottom chassis configured to accommodate the display panel, and a plurality of speaker units electrically connected to the display panel and configured to output sounds. The bottom chassis may include a plurality of protrusions protruding downward and in which an enclosure is defined, and also may include a groove that is defined between the protrusions, an opening that is defined by the protrusions, or an elastic member configured to couple the protrusions. The respective speaker units may be disposed in respective protrusions.

Abstract translation: 显示装置可以包括显示面板，被配置为容纳显示面板的底部机箱，以及电连接到显示面板并被配置为输出声音的多个扬声器单元。 底部底盘可以包括向下突出并且限定外壳的多个突起，并且还可以包括限定在突起之间的凹槽，由突起限定的开口或构造成将突起 。 相应的扬声器单元可以设置在相应的突起中。

公开(公告)号：US20250040386A1

公开(公告)日：2025-01-30

申请号：US18915300

申请日：2024-10-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jae Been LEE ,  Yi Joon AHN ,  Sung Hoon KIM ,  Eun Kyung YEON

IPC: H10K59/18 ,  H10K59/124 ,  H10K59/131

Abstract: A display device includes: a substrate comprising a first contact hole; a thin-film transistor layer on a first surface of the substrate and comprising a plurality of insulating layers and a thin-film transistor; an etching stopper on one or more of the insulating layers and contacting the substrate through a second contact hole surrounding the first contact hole in a plan view; a connection line on the etching stopper; and a pad part on a second surface of the substrate opposite the first surface of the substrate and connected to the connection line through the first contact hole.

公开(公告)号：US20240421158A1

公开(公告)日：2024-12-19

申请号：US18815812

申请日：2024-08-26

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Cheol Min PARK ,  Yi Joon AHN ,  Atsushi NEMOTO ,  Woo Suk SEO ,  Eun Kyung YEON ,  Jae Been LEE ,  Tae Ho LEE

IPC: H01L27/12 ,  H01L25/16

Abstract: A tiled display device includes a plurality of display devices including a plurality of display areas including pixels, and a coupling area between adjacent display areas from among the plurality of display areas. Each of the plurality of display devices includes: a substrate including a first portion configured to support the display area, a second portion extending from the first portion to be bent, and a third portion extending from the second portion, a display layer on the first portion of the substrate and including the pixels, a connection line at an edge of the first portion of the substrate and connected to the plurality of pixels, a pad portion on the third portion of the substrate, a fan-out line on the second portion of the substrate and connected between the pad portion and the connection line, and pattern holes penetrating the second portion of the substrate.

公开(公告)号：US20230232154A1

公开(公告)日：2023-07-20

申请号：US18126129

申请日：2023-03-24

Applicant: Samsung Display Co., LTD.

Inventor： Yi Joon AHN ,  Eun Kyung YEON ,  Jae Been LEE

IPC: H04R5/02 ,  H05K5/03

CPC classification number: H04R5/02 ,  H05K5/03 ,  H04R2499/15

Abstract: A display device includes a display panel which displays an image, a cover window which is disposed on a first surface of the display panel, and a first sound generator which is disposed on a second surface opposite the first surface of the display panel and outputs sound by vibrating the display panel. The cover window includes a first lattice pattern area including lattice patterns surrounding the first sound generator in a plan view.