公开(公告)号：US09081228B2

公开(公告)日：2015-07-14

申请号：US13845969

申请日：2013-03-18

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nae-won Jang ,  Sang-eun Lee ,  Young-chol Lee ,  Byoung-jin Cho ,  Hyeong-sik Choi ,  Ju-seong Hwang

IPC: G02F1/1335

CPC classification number: G02F1/133606 ,  G02F1/1335 ,  G02F1/133504 ,  G02F2001/133567

Abstract: A liquid crystal display apparatus according to an exemplary embodiment of the present inventive concept is provided the liquid crystal display apparatus includes a liquid crystal panel which displays images; backlight unit which provides light to the liquid crystal panel; and an optical sheet unit which is placed between the liquid crystal panel and backlight, wherein the optical sheet unit includes at least one scattering particle optical sheet where scattering particles are provided.

Abstract translation: 液晶显示装置包括显示图像的液晶面板，根据本发明构思的示例性实施例的液晶显示装置; 向液晶面板提供光的背光单元; 以及放置在液晶面板和背光源之间的光学片单元，其中，所述光学片单元包括设置有散射粒子的至少一个散射粒子光学片。

公开(公告)号：US11579485B2

公开(公告)日：2023-02-14

申请号：US17365701

申请日：2021-07-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Pil Jeon ,  Jong-hoi Kim ,  Kye Hoon Lee ,  Dae-hee Lee ,  Byoung-jin Cho ,  Suk-ju Choi

IPC: G02F1/13357 ,  G02F1/1335 ,  F21K9/64 ,  F21Y115/10

Abstract: A white light emitting device, including a circuit board; a plurality of light sources mounted on the circuit board, each light source of the plurality of light sources configured to emit monochromatic light; a light converter spaced apart from the circuit board, the light converter configured to convert the monochromatic light emitted from the light sources to white light; and a compensator provided between the circuit board and the light converter, the compensator configured to convert the emitted monochromatic light to white light.

公开(公告)号：US09176335B2

公开(公告)日：2015-11-03

申请号：US13748837

申请日：2013-01-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byoung-jin Cho ,  Young-chol Lee ,  Nae-won Jang ,  Hyeong-sik Choi

IPC: G02F1/1335 ,  G02F1/13 ,  G02F1/1347 ,  H04N13/04 ,  G02B27/26

CPC classification number: G02F1/1313 ,  G02B27/26 ,  G02F1/1347 ,  H04N13/341

Abstract: A display panel, which realizes a 3D image in an active method, includes a first glass on which light is incident, a second glass which is aligned with the first glass and transmits an image, a first liquid crystal layer disposed between the first glass and the second glass and adjusts an amount of the light passing therethrough, and a second liquid crystal layer which is disposed between the second glass and the first liquid crystal layer and realizes the 3D image, wherein, in response to the display panel realizing the 3D image, the second liquid crystal layer is alternately arranged according to a first liquid crystal arrangement which corresponds to a first polarization direction and a second liquid crystal arrangement which corresponds to a second polarization direction which is different from the first polarization direction, so that images passing through the second liquid crystal layer are alternately polarized in the first polarization direction and the second polarization direction.

Abstract translation: 以活动方式实现3D图像的显示面板包括入射光的第一玻璃，与第一玻璃对准并透射图像的第二玻璃，设置在第一玻璃与第一玻璃之间的第一液晶层， 所述第二玻璃并调节通过其的光量;以及第二液晶层，其设置在所述第二玻璃与所述第一液晶层之间并实现所述3D图像，其中响应于所述显示面板实现所述3D图像 第二液晶层根据与第一偏振方向对应的第一液晶配置和对应于与第一偏振方向不同的第二偏振方向的第二液晶配置交替排列，使得图像通过 第二液晶层在第一偏振方向和第二偏振面上交替偏振 反应。

公开(公告)号：US11747673B2

公开(公告)日：2023-09-05

申请号：US18150654

申请日：2023-01-05

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Pil Jeon ,  Jong-hoi Kim ,  Kye Hoon Lee ,  Dae-hee Lee ,  Byoung-jin Cho ,  Suk-ju Choi

IPC: G02F1/13357 ,  F21K9/64 ,  F21Y115/10 ,  G02F1/1335

CPC classification number: G02F1/133603 ,  F21K9/64 ,  G02F1/133606 ,  G02F1/133609 ,  F21Y2115/10 ,  G02F1/133614 ,  H01L2224/1403 ,  H01L2224/16225

Abstract: A white light emitting device, including a circuit board; a plurality of light sources mounted on the circuit board, each light source of the plurality of light sources configured to emit monochromatic light; a light converter spaced apart from the circuit board, the light converter configured to convert the monochromatic light emitted from the light sources to white light; and a compensator provided between the circuit board and the light converter, the compensator configured to convert the emitted monochromatic light to white light.

公开(公告)号：US20210088708A1

公开(公告)日：2021-03-25

申请号：US16994824

申请日：2020-08-17

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kilhong LEE ,  Youngchol Lee ,  Hyunho Lee ,  Taehee Jeon ,  Byoung-jin Cho ,  Suk-Ju Chol

IPC: F21V8/00 ,  G02F1/13357

Abstract: Provided is a display apparatus including: a liquid crystal panel configured to display an image; a light guide plate configured to guide light toward the liquid crystal panel; and a light source positioned adjacent to a side of the light guide plate, wherein the light guide plate includes a substrate having transparency, and a plurality of quantum dot capsules dispersed inside the substrate to change a color of light emitted from the light source.

公开(公告)号：US09904000B2

公开(公告)日：2018-02-27

申请号：US15083876

申请日：2016-03-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byoung-jin Cho ,  Dae-hee Lee ,  Kye Hoon Lee ,  Nae-won Jang

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1333 ,  B82Y20/00

CPC classification number: G02B6/0061 ,  B82Y20/00 ,  G02B6/0011 ,  G02B6/0023 ,  G02B6/0026 ,  G02B6/0031 ,  G02B6/0043 ,  G02B6/005 ,  G02B6/0053 ,  G02B6/0055 ,  G02B6/0088 ,  G02F1/133615 ,  G02F2001/133388 ,  G02F2001/133614 ,  Y10S977/774

Abstract: A display device includes a light source to emit light, a light guide plate on which the light emitted from the light source is incident and which irradiates light through a first and a second surface of the light guide plate, a quantum dot sheet on which the light irradiated through the first surface of the light guide plate is incident and which irradiates blue light, green light and red light, a reflective sheet for reflecting the irradiated light to the light guide plate, and a light-converting material at an edge portion of the light guide plate, the quantum dot sheet and the reflective sheet, for converting the light into a yellow light, green light or red light. The light incident on the quantum dot sheet includes the light emitted from the light source and the yellow light, the green light or the red light.

公开(公告)号：US10545375B2

公开(公告)日：2020-01-28

申请号：US14958453

申请日：2015-12-03

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jong Pil Jeon ,  Jong-hoi Kim ,  Kye Hoon Lee ,  Dae-hee Lee ,  Byoung-jin Cho ,  Suk-ju Choi

IPC: G02F1/1335 ,  F21K9/64 ,  F21V9/30 ,  F21Y115/10

Abstract: A white light emitting device, including a circuit board; a plurality of light sources mounted on the circuit board, each light source of the plurality of light sources configured to emit monochromatic light; a light converter spaced apart from the circuit board, the light converter configured to convert the monochromatic light emitted from the light sources to white light; and a compensator provided between the circuit board and the light converter, the compensator configured to convert the emitted monochromatic light to white light.

公开(公告)号：US10001670B2

公开(公告)日：2018-06-19

申请号：US14822307

申请日：2015-08-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Byoung-jin Cho ,  Young-chol Lee ,  Hyung-chul Kim ,  Heong-seog Lee ,  Hyeong-sik Choi

IPC: G02F1/1335 ,  F21V21/00

CPC classification number: G02F1/133608 ,  F21V21/00 ,  G02F1/133602 ,  G02F1/133603 ,  G02F1/133604 ,  G02F2201/46 ,  G02F2201/465 ,  G02F2201/54

Abstract: A supporting member usable with a backlight unit of an image display apparatus includes a supporting portion that is formed of a transparent material, disposed below a diffuser plate to support the diffuser plate, and includes a first end being in contact with the diffuser plate and two flat side surfaces disposed in parallel to one another and connected to one another at the first end; a base that is formed at a second end of the supporting portion and fixes the supporting portion to an under chassis of the backlight unit; and a reinforcing portion that is disposed on a top surface of the base.