公开(公告)号：US10401637B2

公开(公告)日：2019-09-03

申请号：US15205754

申请日：2016-07-08

Applicant: LG ELECTRONICS INC.

Inventor： Wootae Kim ,  Jinbeom Kim

IPC: G02B5/136 ,  G02B27/22 ,  B29D11/00 ,  G02B17/00 ,  G02B5/124

Abstract: Discussed is a manufacturing method of a micro mirror array including forming a mirror surface on a polymer film, bonding a plurality of polymer films, each having the mirror surface formed thereon, cutting the bonded polymer films to manufacture a primary micro mirror array, forming an additional mirror surface on the manufactured primary micro mirror array, bonding a plurality of primary micro mirror arrays, each having the additional mirror surface formed thereon, and cutting the bonded primary micro mirror arrays. The micro mirror array is used to form a high-quality floating image.

公开(公告)号：US09374573B2

公开(公告)日：2016-06-21

申请号：US13889487

申请日：2013-05-08

Applicant: LG Electronics Inc.

Inventor： Wootae Kim ,  Jinbeom Kim ,  Taesoo Park ,  Dongwook Kim

IPC: H04N13/04 ,  G02B27/22 ,  G02B27/00

CPC classification number: H04N13/302 ,  G02B27/0093 ,  G02B27/2214 ,  H04N13/31 ,  H04N13/312 ,  H04N13/366

Abstract: Disclosed is a three-dimensional image display device, in particular, a three-dimensional image display device using a glassless mode. The three-dimensional image display device includes a data panel for displaying an image including a left eye image and a right eye image, a light supplier disposed at a first side of the data panel, the light supplier locally radiating light to enable a left eye image and a right eye image displayed on the data panel to be seen by a left eye and a right eye of a user, respectively, a lens array including a plurality of lenses disposed at a second side being opposite to the first side of the data panel, the lens array determining a passage such that the image supplied by the light supplier is transferred to the user, and a gap layer disposed between the data panel and the light supplier.

Abstract translation: 公开了三维图像显示装置，特别是使用无玻璃模式的三维图像显示装置。 三维图像显示装置包括用于显示包括左眼图像和右眼图像的图像的数据面板，设置在数据面板的第一侧的光供应器，供光体局部地照射光以使得能够左眼 图像和右眼图像显示在数据面板上，以分别由用户的左眼和右眼看到，透镜阵列包括设置在与数据的第一侧相反的第二侧的多个透镜 所述透镜阵列确定通过所述光供应器提供的图像被传送到所述用户，以及间隙层，设置在所述数据面板和所述光供应器之间。

公开(公告)号：US12032239B2

公开(公告)日：2024-07-09

申请号：US17618170

申请日：2020-02-06

Applicant: LG ELECTRONICS INC.

Inventor： Hyunho Lee ,  Wootae Kim ,  Moongi Jeong ,  Changguk Lee ,  Jinseok Lee

IPC: G02F1/13357 ,  H01L33/00 ,  H01L33/50

CPC classification number: G02F1/133603 ,  G02F1/133606 ,  G02F1/133611 ,  H01L33/005 ,  H01L33/502 ,  H01L2933/0041

Abstract: Discussed is a backlight unit, including a base substrate; a partition wall on the base substrate and including a plurality of grooves; semiconductor light-emitting devices on the base substrate and in the plurality of grooves, respectively; a phosphor layer defined in each of the plurality of grooves to cover the semiconductor light-emitting devices and absorbs light in a specific wavelength band to emit light in a wavelength band different from the light in the specific wavelength band; a light diffusion layer that above the phosphor layer and diffuses light; and a spacer between the partition wall and the light diffusion layer, wherein the spacer includes: a body part attached to the partition wall; and a protruding part protruding in a direction toward the light diffusion layer and attached to the light diffusion layer, such that the light diffusion layer and the phosphor layer are spaced apart from each other.