公开(公告)号：US12038636B2

公开(公告)日：2024-07-16

申请号：US18181411

申请日：2023-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil Kil ,  Sangmin Baek

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0088 ,  G02F1/1333 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/13332 ,  G02F1/133322 ,  G02F2201/46 ,  G02F2201/50 ,  G02F2201/503

Abstract: A display device including a display panel; a frame at a rear of the display panel; a plurality of light sources disposed on the frame and providing light for the display panel; and a reflective sheet disposed on the frame and reflecting light from the plurality of light sources toward the display panel. Further, the frame includes a flat portion on which the plurality of light sources is disposed; an inclined portion extended from the flat portion toward an edge of the display panel; and a protrusion protruding from the flat portion of the frame toward the display panel between the plurality of light sources, in which the protrusion of the frame passes through the reflective sheet.

公开(公告)号：US12017432B2

公开(公告)日：2024-06-25

申请号：US15568299

申请日：2016-03-22

Applicant: LG Chem, Ltd.

Inventor： Ji-Hye Kim ,  Hong-June Choi ,  Joon-Seung Lee ,  Jang-Soon Kim ,  Woo-Joo Han ,  Ki-Seung Seo

IPC: B32B27/06 ,  B32B7/12 ,  C09J7/20 ,  C09J7/29

CPC classification number: B32B27/065 ,  B32B7/12 ,  C09J7/20 ,  C09J7/29 ,  B32B2457/20 ,  C09J2203/318 ,  C09J2301/124 ,  C09J2400/243 ,  C09J2433/00 ,  C09J2433/006 ,  G02F2201/46

Abstract: Provided are a double-sided adhesive tape for a display and a manufacturing method therefor, the double-sided adhesive tape sequentially including: a first acrylic adhesive layer; an acrylic foaming layer; a thermoplastic film layer having a black layer laminated on at least one surface thereof; and a second acrylic adhesive layer.

公开(公告)号：US20240085730A1

公开(公告)日：2024-03-14

申请号：US18513142

申请日：2023-11-17

Applicant: Aristocrat Technologies Australia Pty Limited

Inventor： Timothy Seckel

IPC: G02F1/1333 ,  G02F1/1345 ,  G07F17/32 ,  H01H9/18 ,  H05K3/36

CPC classification number: G02F1/133308 ,  G02F1/13452 ,  G07F17/3209 ,  G07F17/3211 ,  G07F17/3216 ,  H01H9/181 ,  H05K3/361 ,  G02F1/13332 ,  G02F2201/46

Abstract: A button deck assembly includes a button deck having at least one mechanical pushbutton, the pushbutton includes a lens cap, a liquid-crystal display (LCD) panel, and an optical block configured to transmit images from the LCD panel for display through the lens cap, a bottom surface of the optical block is positioned on the LCD panel, an air gap is defined between a top surface of the optical block and the lens cap. The assembly also includes a printed circuit board (PCB) assembly defining a PCB aperture, the PCB aperture is sized to receive the optical block, and an elastomeric membrane defining a membrane aperture sized to receive the optical block, the optical block extends from the LCD panel through the PCB and membrane apertures, the membrane channels fluid flow to outer edges of the membrane and around the PCB assembly and the LCD panel.

公开(公告)号：US20240004236A1

公开(公告)日：2024-01-04

申请号：US18368357

申请日：2023-09-14

Applicant: LG ELECTRONICS INC.

Inventor： Inkeun RYU ,  Sangdon PARK ,  Moungyoub LEE ,  Kyoungmok KIM ,  Yunjoo KIM ,  Jonghyun BYEON

IPC: G02F1/13357 ,  F21V8/00

CPC classification number: G02F1/133608 ,  G02B6/0036 ,  G02B6/0038 ,  G02F1/133317 ,  G02F2202/28 ,  G02F2201/46 ,  G02B6/0021

Abstract: A display device includes a display panel including a front substrate and a back substrate, a plurality of brackets attached to a non-display area of a back surface of the back substrate using an adhesive, and a backlight unit positioned in the rear of the display panel. The backlight unit includes a frame including at least one protrusion, a light guide plate disposed between the frame and the display panel, the light guide plate including at least one groove or hole corresponding to the at least one protrusion of the frame, an optical layer disposed between the light guide plate and the display panel, and a light source disposed on the side of the light guide plate.

公开(公告)号：US11829032B2

公开(公告)日：2023-11-28

申请号：US17818018

申请日：2022-08-08

Applicant: K-TRONICS (SUZHOU) TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yunben Shen ,  Lihua Sheng ,  Zhou Lu ,  Feng Zhou

IPC: G02F1/13357 ,  F21V8/00 ,  G02F1/1333

CPC classification number: G02F1/133608 ,  G02B6/0031 ,  G02B6/0068 ,  G02B6/0088 ,  G02F1/133314 ,  G02F1/133603 ,  G02F2201/46 ,  G02F2201/465

Abstract: The present disclosure relates to a backlight module, a display module and an assembling method thereof. The backlight module includes: a backplane; a fixing member fixedly connected to the backplane; and an insertion clamp including a mounting portion fixedly connected to the fixing member, and a clamping portion for clamping to a circuit board inserted between the fixing member and the insertion clamp.

公开(公告)号：US20230326377A1

公开(公告)日：2023-10-12

申请号：US18334297

申请日：2023-06-13

Applicant: LG Display Co., Ltd.

Inventor： Sunghwan YOON ,  HanSeok KIM ,  Sungeun BAE

IPC: G09F9/302 ,  G02F1/1333 ,  G06F1/16 ,  H05K5/02 ,  H10K59/18

CPC classification number: G09F9/3026 ,  G02F1/13336 ,  G06F1/1601 ,  G02F1/133322 ,  G02F1/133314 ,  H05K5/0217 ,  H10K59/18 ,  G02F2202/28 ,  G02F2201/07 ,  G06F2200/1635 ,  G02F2201/46 ,  G02F2201/48 ,  H05K5/0021

Abstract: The display device may include a display panel and a frame diposed on a rear surface of the display panel. The display device also includes a plurality of binders fixed to the rear surface of the display panel and disposed between the display panel and the frame, and a plurality of coupling members penetrating through the frame and coupled to the plurality of binders. Therefore, the flatness of the display panel attached to the plurality of binders may be improved by adjusting the locations of the frame and the plurality of binders. Also, the display panel and the frame may be easily attached and detached using the plurality of binders and the plurality of coupling members.

公开(公告)号：US20190187509A1

公开(公告)日：2019-06-20

申请号：US16207516

申请日：2018-12-03

Applicant: SHARP KABUSHIKI KAISHA

Inventor： HIROTOSHI IEMURA ,  OSAMU ABE

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02F2001/133314 ,  G02F2001/133331 ,  G02F2201/46

Abstract: A display device includes a display panel that displays an image, a back cover disposed on a back face side of the display panel, and a mounting member for fixing the display device to a wall surface. The mounting member is provided in a region extending from a front end of the display panel on a display surface side to a back end of the back cover on the back face side so as to fall within a region of the display device when seen from a side of the display device.

公开(公告)号：US20190011749A1

公开(公告)日：2019-01-10

申请号：US16129906

申请日：2018-09-13

Applicant: BARCO N.V. ,  BARCO CONTROL ROOMS GMBH

Inventor： Nico NAAS ,  Tom Adriaan Gerard DEWAELE

IPC: G02F1/1333

CPC classification number: G02F1/13336 ,  G02F1/133308 ,  G02F2001/133328 ,  G02F2201/46 ,  G02F2202/28

Abstract: A display tile having a frame whose compliance is increased in a well determined region to accommodate the different thermal expansions of the frame and one or more substrates to which the frame is fastened. The display tile has also regions of increased compliance that will deform to allow different parts of the frame to be brought into contact and glued to the lateral sides of two superimposed substrates when at least one lateral side of one of the substrates is not coplanar with the corresponding lateral side of the other substrate.

公开(公告)号：US20180356673A1

公开(公告)日：2018-12-13

申请号：US16103689

申请日：2018-08-14

Applicant: LG ELECTRONICS INC.

Inventor： Honghae DO ,  Jonggil PYO ,  Jongman PARK ,  Jein LEE ,  Kwangho CHOI

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/0051 ,  G02B6/0091 ,  G02F2001/133314 ,  G02F2001/133317 ,  G02F2001/13332 ,  G02F2001/133322 ,  G02F2201/46

Abstract: A display device including a back cover; a plurality of light sources coupled to the back cover; a guide panel positioned at the back cover, the guide panel including a seating portion, and a guide wall portion; a display panel supported on the seating portion of the guide panel; a top case including a front part covering an edge portion of a front surface of the display panel and a lateral part covering the guide wall portion of the guide panel, wherein the lateral part of the top case comprises a first part and a second part, the first part being further recessed than the second part; a fastener that couples the top case, the guide panel, and the back cover by penetrating the first part of the top case, the guide wall portion of the guide panel and an edge of the back cover, a first end of the fastener is placed at the first part of the top case; and a rear cabinet that covers the first end of the fastener and the first part of the top case. Further, an inner surface of the first part of the top case contacts with the guide wall portion of the guide panel, and a second end of the fastener protrudes through the edge of the back cover.

公开(公告)号：US20180356586A1

公开(公告)日：2018-12-13

申请号：US16005829

申请日：2018-06-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sojeong LA ,  Myoungseok SON ,  Sehee JEON

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1345

CPC classification number: G02B6/0088 ,  G02F1/133308 ,  G02F1/133514 ,  G02F1/133524 ,  G02F1/133603 ,  G02F1/133608 ,  G02F1/133615 ,  G02F1/13452 ,  G02F2001/133317 ,  G02F2001/133322 ,  G02F2001/133614 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2201/46

Abstract: A display device includes: a display panel; a lower frame including a bottom portion and side portions; a light source unit extending along a first side portion of the lower frame; a light guide plate including a light opposing surface opposing a light incident surface in a first direction; a first auxiliary frame in the lower frame to restrict movement of the light incident surface in the first direction; a second auxiliary frame fixable to the bottom portion of the lower frame to restrict movement of the light opposing surface in the first direction; and a coupling member with which the second auxiliary frame is fixed to the lower frame. The second auxiliary frame includes a through hole through which the coupling member is extendable, and a width of a head portion of the coupling member is larger than a width of the through hole.