公开(公告)号：US12204118B2

公开(公告)日：2025-01-21

申请号：US18455095

申请日：2023-08-24

Applicant: LG Display Co., Ltd.

Inventor： DongYeon Kim ,  HeeCheol Kim ,  Juhoon Jang ,  Hoon Kang ,  Gyusuk Jung

IPC: G02B30/27 ,  G02F1/03 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1343 ,  G02F1/35

Abstract: Disclosed is a stereopsis image display device comprising a display panel including a plurality of pixels and a black matrix having a plurality of openings respectively overlapped with the plurality of pixels, and a plurality of lenses disposed over the display panel and extending in a vertical direction, wherein the plurality of pixels includes K pixel groups composed of M pixels disposed in each of N horizontal lines, the N horizontal lines include a first horizontal line and a second horizontal line adjacent to the first horizontal line in the vertical direction, wherein K, M, and N are integers greater than or equal to 2, and the pixels arranged in the second horizontal line are shifted by a first distance in a horizontal direction with respect to the pixels arranged in the first horizontal line.

公开(公告)号：US09904143B2

公开(公告)日：2018-02-27

申请号：US14699689

申请日：2015-04-29

Applicant: LG DISPLAY CO., LTD.

Inventor： JuSeong Park ,  DongYeon Kim

IPC: G02F1/31 ,  G03H1/22

CPC classification number: G02F1/31 ,  G03H1/2205 ,  G03H1/2286 ,  G03H1/2294 ,  G03H2001/2239 ,  G03H2001/2242 ,  G03H2223/18 ,  G03H2226/05

Abstract: Provided is a hologram display apparatus according to an exemplary embodiment of the present invention. The hologram display apparatus includes: a detector configured to detect a position of a viewer; and a spatial light modulation panel that modulates a light to display a hologram. Further, a grade is determined on the basis of the detected position of the viewer. An optical path switching unit refracts the light from the spatial light modulation panel with the determined grade. A laser source of the hologram display apparatus generates the light with a compensated output on the basis of the grade.

公开(公告)号：US20240168308A1

公开(公告)日：2024-05-23

申请号：US18455095

申请日：2023-08-24

Applicant: LG Display Co., Ltd.

Inventor： DongYeon Kim ,  HeeCheol Kim ,  Juhoon Jang ,  Hoon Kang ,  Gyusuk Jung

IPC: G02B30/27 ,  G02F1/1339

CPC classification number: G02B30/27 ,  G02F1/13394

Abstract: Disclosed is a stereopsis image display device comprising a display panel including a plurality of pixels and a black matrix having a plurality of openings respectively overlapped with the plurality of pixels, and a plurality of lenses disposed over the display panel and extending in a vertical direction, wherein the plurality of pixels includes K pixel groups composed of M pixels disposed in each of N horizontal lines, the N horizontal lines include a first horizontal line and a second horizontal line adjacent to the first horizontal line in the vertical direction, wherein K, M, and N are integers greater than or equal to 2, and the pixels arranged in the second horizontal line are shifted by a first distance in a horizontal direction with respect to the pixels arranged in the first horizontal line.