公开(公告)号：US20130242612A1

公开(公告)日：2013-09-19

申请号：US13773038

申请日：2013-02-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Dae-hee LEE ,  Do-hyeon BAEK ,  Kil-hong LEE ,  Young-chol LEE ,  Myung-ryul JUNG ,  Kun-ho CHO ,  Byoung-jin CHO ,  Hyeong-sik CHOI ,  Sin-wook HYUNG

IPC: F21V8/00

CPC classification number: G02B6/0011 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0053

Abstract: A light guide panel (LGP) is provided, which includes a front surface, a rear surface, and four edge surfaces, in which rays of light emitted from light sources are introduced through at least one of the four edge surfaces, a plurality of lenticular patterns formed on one of the front surface and the rear surface, and a plurality of light emitting patterns which induce the rays of light emitted from the light sources toward the front surface. The plurality of light emitting patterns are integrally formed with the plurality of lenticular patterns.

Abstract translation: 提供导光板（LGP），其包括前表面，后表面和四个边缘表面，其中从光源发射的光线通过四个边缘表面中的至少一个被引入，多个透镜 形成在前表面和后表面中的一个上的图案，以及将从光源发射的光线朝向前表面引导的多个发光图案。 多个发光图案与多个透镜图案一体地形成。

公开(公告)号：US20190121011A1

公开(公告)日：2019-04-25

申请号：US16115019

申请日：2018-08-28

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Kil-hong LEE ,  Dae-young KIM ,  Hyung-ki KIM ,  Yong-sung YOO ,  Duk-jin JEON ,  Tae-hee JEON

IPC: F21V8/00 ,  G02B6/42

Abstract: A display device is provided, which includes a display panel, a light guide plate disposed in a rear of the display panel, a light source disposed adjacent to a light-incident surface of the light guide plate and configured to radiate light toward the light-incident surface of the light guide plate, and a holder disposed along a light-facing surface of the light guide plate, the light-facing surface of the light guide plate opposing the light-incident surface of the light guide plate, the holder including a supporting portion that supports a light-emitting surface of the light guide plate, the light-emitting surface of the light guide plate disposed between the light-incident surface and the light-facing surface, wherein the supporting portion of the holder has a first light reflecting surface that faces the light-facing surface of the light guide plate.

公开(公告)号：US20130329165A1

公开(公告)日：2013-12-12

申请号：US13888632

申请日：2013-05-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Myung-ryul JUNG ,  Do-hyeon BAEK ,  Kil-hong LEE ,  Hyeong-sik CHOI

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133615 ,  G02B6/0011 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0061 ,  G02B6/0088

Abstract: A light guide panel (LGP) for use in a liquid crystal display (LCD) apparatus includes a light-emitting pattern surface on which light-emitting patterns are formed, an opposite surface opposite to the light-emitting pattern surface, and four edge surfaces. Lenticular patterns are formed on one of the light-emitting pattern surface and the opposite surface. The light-emitting pattern surface includes a light-emitting part in which the light-emitting patterns are formed; and an edge part which extends along the four edge surfaces to enclose the light-emitting part and in which at least one fixing groove is formed to fix the LGP. The light-emitting part includes a pattern reducing region which faces the fixing groove and has a lower light-emitting pattern density than an other region of the light-emitting part.

Abstract translation: 用于液晶显示（LCD）装置的导光板（LGP）包括其上形成有发光图案的发光图案表面，与发光图案表面相对的相对表面，以及四个边缘表面 。 透光图案形成在发光图案表面和相对表面之一上。 发光图案表面包括其中形成有发光图案的发光部分; 以及边缘部分，其沿着所述四个边缘表面延伸以包围所述发光部分，并且其中形成有至少一个固定槽以固定所述LGP。 发光部分包括面向固定槽的图案缩小区域，并且具有比发光部分的其它区域更低的发光图案密度。

公开(公告)号：US20190121018A1

公开(公告)日：2019-04-25

申请号：US16107335

申请日：2018-08-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung-ki KIM ,  Dae-young KIM ,  Yong-sung YOO ,  Kil-hong LEE ,  Duk-jin JEON ,  Tae-hee JEON

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

Abstract: A display includes a display panel for displaying an image; a backlight including a light guide plate disposed behind the display panel for outputting light to the display panel, and a light source that irradiates the light to a first side surface of the light guide plate; and a holder for supporting the display panel and the light guide plate and to have a concave portion that exposes at least a portion of a second side surface of the light guide plate positioned to be opposite to the first side surface of the light guide plate.

公开(公告)号：US20190121016A1

公开(公告)日：2019-04-25

申请号：US16057333

申请日：2018-08-07

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Hyung-ki KIM ,  Dae-young KIM ,  Yong-sung YOO ,  Kil-hong LEE ,  Duk-jin JEON ,  Tae-hee JEON

IPC: F21V8/00

Abstract: A display apparatus is provided. The display apparatus includes a display panel; a light guide plate configured to guide light to the display panel and disposed behind the display panel; a light source configured to emit light to a lateral surface of the light guide plate; a diffusion plate disposed between the display panel and the light guide plate; and at least one support member configured to support the diffusion plate and disposed to pass through the light guide plate, wherein a light transmittance of a portion of the at least one support member at a side of the support member facing the light source is different from a light transmittance of a remaining portion of the at least one support member.

公开(公告)号：US20190121012A1

公开(公告)日：2019-04-25

申请号：US16058598

申请日：2018-08-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Duk-jin JEON ,  Dae-young KIM ,  Hyung-ki KIM ,  Yong-sung YOO ,  Kil-hong LEE ,  Tae-hee JEON

IPC: F21V8/00 ,  G09G3/22

Abstract: A display apparatus is provided. The display apparatus includes a display panel, a light guide plate disposed behind the display panel and configured to guide light to the display panel, a light source configured to irradiate light to at least one side of the light guide plate, a diffusion plate disposed between the display panel and the light guide plate, and at least one diffusion plate support member coupled to the light guide plate and configured to support the diffusion plate. The light guide plate includes an optical pattern arranged in a light emitting surface facing the diffusion plate and at least one insertion hole which is formed in the light emitting surface for the at least one diffusion plate support member being inserted thereto. The optical pattern includes a pattern change region which surrounds at least a portion of the insertion hole.