公开(公告)号：US10585285B2

公开(公告)日：2020-03-10

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

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：US20200043991A1

公开(公告)日：2020-02-06

申请号：US16296251

申请日：2019-03-08

Applicant: Samsung Display Co., Ltd.

Inventor： Jung Hun NOH ,  Yi Joon Ahn ,  Jae Woo Im

IPC: H01L27/32 ,  H04R1/02

Abstract: The display device comprises: a display panel; a sound generator under the display panel; a frame disposed under the display panel and the sound generator; and a porous layer disposed adjacent to the sound generator between the display panel and the frame and having a plurality of air pockets, wherein the porous layer has a porosity of about 90% or more.

公开(公告)号：US20190324596A1

公开(公告)日：2019-10-24

申请号：US16504074

申请日：2019-07-05

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： TAE HEE LEE ,  Yong Chang Park ,  Yi Joon Ahn

IPC: G06F3/043 ,  H02J7/02 ,  H02J50/10 ,  H02J50/40 ,  H04R17/00

Abstract: A display device is provided. The display device includes a display panel, a backlight unit, and a rear chassis. The display panel is configured to display an image. The backlight unit is provided on a rear surface of the display panel. The rear chassis includes a protruding region, a vibration plate, and at least one acoustic element. The protruding region is protruded in a rear direction. The at least one acoustic element is provided in the vibration plate and includes a pair of electrodes and a vibration material layer provided therebetween. The protruding region and the vibration plate are made of different materials.

公开(公告)号：US10191351B2

公开(公告)日：2019-01-29

申请号：US15690501

申请日：2017-08-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Su Jung Huh ,  Jae Joong Kwon ,  Beom Shik Kim ,  Yi Joon Ahn ,  Yeon-Mun Jeon ,  Joo Woan Cho

IPC: G02F1/1347 ,  G02F1/29 ,  G02B27/22 ,  G02B3/14

Abstract: A display device includes a display panel including a plurality of pixels configured to display an image, and a lens panel disposed on the display panel and including a plurality of lenses when operating in a 3D mode. The lens panel is partitioned into a plurality of domains. The lens panel includes a first electrode, a second electrode, and an optical modulation layer. The first electrode and the second electrode face each other and the optical modulation layer is disposed between the first electrode and the second electrode. The optical modulation layer includes liquid crystal molecules forming the lenses. The first electrode includes first openings and the second electrode includes second openings. At least one of a first opening, of the first openings, and a second opening, of the second openings, has a shape corresponding to a shape of a plurality of unit figures overlapping each other at their edges.

公开(公告)号：US09845407B2

公开(公告)日：2017-12-19

申请号：US14644996

申请日：2015-03-11

Applicant: Samsung Display Co. Ltd.

Inventor： Myung Im Kim ,  Won Sang Park ,  Yi Joon Ahn ,  Suk Man Yang ,  Yong Suk Yeo ,  Tae Hee Lee

IPC: C09D153/02 ,  H01G7/02 ,  C09D153/00

CPC classification number: C09D153/02 ,  C09D153/00 ,  H01G7/02 ,  H01G7/023

Abstract: Provided is a method of manufacturing a polymer electret. The method of manufacturing a polymer electrets includes forming a polymer thin film, which includes a block copolymer (BCP) having two or more polymer chains covalently bonded together; forming a nano-structure of the BCP in which a first block formed by first polymer chains that self-assemble together and a second block formed by second polymer chains that self-assemble together are micro-phase-separated, by performing an annealing process on the polymer thin film; forming a porous polymer film with a nano-pore by selectively removing one of the first block and the second block; and charging the porous polymer film.

公开(公告)号：US09570521B2

公开(公告)日：2017-02-14

申请号：US14566302

申请日：2014-12-10

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Tae Hee Lee ,  Yi Joon Ahn ,  Yong Suk Yeo

IPC: G02F1/1333 ,  H01L27/32 ,  G06F1/16 ,  F21V8/00

CPC classification number: H01L27/3225 ,  G02B6/0063 ,  G06F1/1605 ,  H01L27/3267

Abstract: A display device includes: a first display panel and a second display panel disposed to face each other; a backlight unit interposed between the first display panel and the second display panel; and a speaker unit including a first piezoelectric module and a second piezoelectric module sharing an enclosure and disposed to face each other, a first output unit configured to output sound produced from the first piezoelectric module, and a second output unit configured to output sound produced from the second piezoelectric module.

Abstract translation: 显示装置包括：第一显示面板和第二显示面板，被配置为彼此相对; 插入在第一显示面板和第二显示面板之间的背光单元; 以及扬声器单元，包括第一压电模块和第二压电模块，所述第一压电模块和第二压电模块共享外壳并彼此相对配置，第一输出单元，被配置为输出从所述第一压电模块产生的声音;第二输出单元，被配置为输出由 第二压电模块。

公开(公告)号：US09565489B2

公开(公告)日：2017-02-07

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 ,  H04R7/04 ,  H01L51/52 ,  H04R17/00

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，或弹性构件，其构造成将突起 。 相应的扬声器单元可以设置在相应的突起中。