公开(公告)号：US20250057026A1

公开(公告)日：2025-02-13

申请号：US18795932

申请日：2024-08-06

Applicant: LG Display Co., Ltd.

Inventor： SunWoong KIM ,  JuHun MIN ,  SeungSoo YANG ,  DongUk KIM

IPC: H10K59/80

Abstract: An organic light emitting display apparatus in one example includes a substrate including a first subpixel and a second subpixel, a color filter layer including a first color filter disposed in the first subpixel on the substrate and a second color filter disposed in the second subpixel on the substrate, a black matrix disposed between the first color filter and second color filter, and a light guide part disposed on the first and second color filters of the color filter layer. The light guide part includes a plurality of lens patterns, and the sizes of the plurality of lens patterns are larger than the sizes of the first and second subpixels.

公开(公告)号：US20190037164A1

公开(公告)日：2019-01-31

申请号：US16004967

申请日：2018-06-11

Applicant: LG Display Co., Ltd.

Inventor： DongUk KIM ,  JongSeo YOON ,  DongIl CHUNG ,  ByeongJun LEE ,  JaeMin SHIN ,  JinHo PARK

IPC: H04N5/64 ,  H04R17/00 ,  H04R1/02 ,  H04R1/28

Abstract: A display apparatus and a computing apparatus including the same are provided. A display apparatus includes: a display module including a display panel configured to display an image, a system rear cover covering a rear surface of the display module, a vibration plate between the system rear cover and the rear surface of the display module, and a vibration module configured to vibrate the vibration plate, wherein the display panel is further configured to vibrate based on a vibration of the vibration plate to output sound.

公开(公告)号：US20250044488A1

公开(公告)日：2025-02-06

申请号：US18790851

申请日：2024-07-31

Applicant: LG Display Co., Ltd.

Inventor： JuHun MIN ,  SunWoong KIM ,  SeungSoo YANG ,  DongUk KIM

IPC: G02B5/02 ,  H10K59/80

Abstract: A display apparatus and a coherence prevention member are discussed. The display apparatus in one example includes a display panel configured to display an image, and a coherence prevention layer on the display panel. The coherence prevention layer includes a refractive index particle layer and a filling layer on the refractive index particle layer. The refractive index particle layer includes a light-transmissive matrix and refractive index particles dispersed in the light-transmissive matrix. Further, the filling layer and the refractive index particles have different refractive indices.

公开(公告)号：US20240275916A1

公开(公告)日：2024-08-15

申请号：US18642830

申请日：2024-04-23

Applicant: LG Display Co., Ltd.

Inventor： DongUk KIM ,  JongSeo YOON ,  DongIl CHUNG ,  ByeongJun LEE ,  JaeMin SHIN ,  JinHo PARK

IPC: H04N5/64 ,  G02F1/1333 ,  H04R1/02 ,  H04R1/28 ,  H04R17/00

CPC classification number: H04N5/642 ,  H04R1/025 ,  H04R1/026 ,  H04R1/2873 ,  H04R17/005 ,  G02F1/133317 ,  G02F2201/505 ,  H04R2499/15

Abstract: A display apparatus and a computing apparatus including the same are provided. A display apparatus includes a display panel configured to display an image, a vibration plate at a rear surface of the display panel, a vibration device at the vibration plate and configured to vibrate the vibration plate, and a pad adjacent to the vibration device. The vibration device is not connected to the vibration plate via the pad. A height of the pad may be greater than a height of the vibration device.

公开(公告)号：US20250048902A1

公开(公告)日：2025-02-06

申请号：US18790942

申请日：2024-07-31

Applicant: LG Display Co., Ltd.

Inventor： SunWoong KIM ,  JuHun MIN ,  SeungSoo YANG ,  DongUk KIM

IPC: H10K59/80 ,  H10K59/12

Abstract: Disclosed is an organic light emitting display apparatus comprising a display panel including a circuit element layer and a light guide part disposed on the circuit element layer, the light guide part having a bottom surface and a top surface opposite to the bottom surface. The light guide part includes a plurality of lens patterns extending from the bottom surface toward the top surface and disposed irregularly in the light guide part, a lens connection part disposed between the plurality of lens patterns and in contact with the plurality of lens patterns, and a filling layer disposed on the plurality of lens patterns and the lens connection part.

公开(公告)号：US20250048900A1

公开(公告)日：2025-02-06

申请号：US18790978

申请日：2024-07-31

Applicant: LG Display Co., Ltd.

Inventor： SeungSoo YANG ,  JuHun MIN ,  SunWoong KIM ,  DongUk KIM

IPC: H10K59/80 ,  H10K102/00

Abstract: A foldable display apparatus in one example includes a display panel having folding area and non-folding area, and a light guide member disposed on the display panel and including the folding area and the non-folding area. The light guide member includes a plurality of first lens patterns disposed in the non-folding area, a first filling layer disposed in the non-folding area and disposed on the plurality of first lens patterns, and an intermediate layer disposed in the folding area. A difference between a modulus of an upper surface of the intermediate layer and a modulus of a lower surface of the intermediate layer is smaller than a difference between a modulus of the plurality of first lens patterns and a modulus of the first filling layer.

公开(公告)号：US20220360733A1

公开(公告)日：2022-11-10

申请号：US17868771

申请日：2022-07-19

Applicant: LG Display Co., Ltd.

Inventor： DongUk KIM ,  JongSeo YOON ,  DongIl CHUNG ,  ByeongJun LEE ,  JaeMin SHIN ,  JinHo PARK

IPC: H04N5/64 ,  H04R1/02 ,  H04R1/28 ,  H04R17/00

Abstract: A display apparatus and a computing apparatus including the same are provided. A display apparatus includes: a display module including a display panel configured to display an image, a system rear cover covering a rear surface of the display module, a vibration plate between the system rear cover and the rear surface of the display module, and a vibration module configured to vibrate the vibration plate, wherein the display panel is further configured to vibrate based on a vibration of the vibration plate to output sound.

公开(公告)号：US20210006744A1

公开(公告)日：2021-01-07

申请号：US17028289

申请日：2020-09-22

Applicant: LG Display Co., Ltd.

Inventor： DongUk KIM ,  JongSeo YOON ,  DongIl CHUNG ,  ByeongJun LEE ,  JaeMin SHIN ,  JinHo PARK

IPC: H04N5/64 ,  H04R1/02 ,  H04R1/28 ,  H04R17/00

Abstract: A display apparatus and a computing apparatus including the same are provided. A display apparatus includes: a display module including a display panel configured to display an image, a system rear cover covering a rear surface of the display module, a vibration plate between the system rear cover and the rear surface of the display module, and a vibration module configured to vibrate the vibration plate, wherein the display panel is further configured to vibrate based on a vibration of the vibration plate to output sound.