公开(公告)号：US20220147192A1

公开(公告)日：2022-05-12

申请号：US17527186

申请日：2021-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Hwan EOM ,  Min Young Song ,  Sang Min Kang ,  Young Eun Nam ,  Hyea Weon Shin ,  Chul Woo Jeong

IPC: G06F3/044 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: A display device includes a touch panel (TP), a transparent adhesive member (TAM) on a surface of the TP, a touch printed circuit board (TPCB), and a display panel (DP) on a surface of the TAM. The TP includes a sensing portion and a pad side portion (PSP) on a side of the sensing portion. The TPCB includes a contact portion (CP) attached to a surface of the PSP. The DP includes a substrate, an optical film (OF) on a surface of the substrate, and a bending protection layer (BPL) on a side of the OF on the surface of the substrate. The surface of the PSP includes a connection area attached to the CP and a non-connection area not attached to the CP. The OF is spaced from the BPL with a gap disposed therebetween. The TAM overlaps, in a thickness direction, with the TPCB and the gap.

公开(公告)号：US11188164B2

公开(公告)日：2021-11-30

申请号：US16741687

申请日：2020-01-13

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Hwan Eom ,  Min Young Song ,  Sang Min Kang ,  Young Eun Nam ,  Hyea Weon Shin ,  Chul Woo Jeong

IPC: G06F3/041

Abstract: A display device includes a touch panel (TP), a transparent adhesive member (TAM) on a surface of the TP, a touch printed circuit board (TPCB), and a display panel (DP) on a surface of the TAM. The TP includes a sensing portion and a pad side portion (PSP) on a side of the sensing portion. The TPCB includes a contact portion (CP) attached to a surface of the PSP. The DP includes a substrate, an optical film (OF) on a surface of the substrate, and a bending protection layer (BPL) on a side of the OF on the surface of the substrate. The surface of the PSP includes a connection area attached to the CP and a non-connection area not attached to the CP. The OF is spaced from the BPL with a gap disposed therebetween. The TAM overlaps, in a thickness direction, with the TPCB and the gap.

公开(公告)号：US09618674B2

公开(公告)日：2017-04-11

申请号：US14164543

申请日：2014-01-27

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hyoung Joo Kim ,  Dong Yeon Kang ,  Rae Young Kim ,  Min Young Song ,  Sung Kyu Shim ,  Sang Duk Lee

IPC: F21V7/04 ,  F21V8/00 ,  B29D11/00

CPC classification number: G02B6/0016 ,  B29D11/00663 ,  G02B6/002 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0065

Abstract: A light guide panel, back light assembly and display apparatus are provided. According to an aspect of the inventive concept, there is provided the light guide panel which includes a top surface, a bottom surface, and four side surfaces, and one of the four side surfaces may be a light incident surface.

公开(公告)号：US11693499B2

公开(公告)日：2023-07-04

申请号：US17527186

申请日：2021-11-16

Applicant: Samsung Display Co., Ltd.

Inventor： Cheol Hwan Eom ,  Min Young Song ,  Sang Min Kang ,  Young Eun Nam ,  Hyea Weon Shin ,  Chui Woo Jeong

IPC: G06F3/041

CPC classification number: G06F3/0412 ,  G06F2203/04102 ,  G06F2203/04103

Abstract: A display device includes a touch panel (TP), a transparent adhesive member (TAM) on a surface of the TP, a touch printed circuit board (TPCB), and a display panel (DP) on a surface of the TAM. The TP includes a sensing portion and a pad side portion (PSP) on a side of the sensing portion. The TPCB includes a contact portion (CP) attached to a surface of the PSP. The DP includes a substrate, an optical film (OF) on a surface of the substrate, and a bending protection layer (BPL) on a side of the OF on the surface of the substrate. The surface of the PSP includes a connection area attached to the CP and a non-connection area not attached to the CP. The OF is spaced from the BPL with a gap disposed therebetween. The TAM overlaps, in a thickness direction, with the TPCB and the gap.

公开(公告)号：US09575362B2

公开(公告)日：2017-02-21

申请号：US14242605

申请日：2014-04-01

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Won Lee ,  Ju Hee Song ,  Min Young Song ,  Ji Won Lee

IPC: G02F1/1335

CPC classification number: G02F1/133609 ,  G02F1/133602 ,  G02F1/133603 ,  G02F1/133605

Abstract: A backlight assembly and a display device including the same are provided. A backlight assembly includes a light source portion including a plurality of light sources having a first light source and a second light source, the second light source emits light of a color that is different from a color of light emitted from the first light source, and a reflective member that is adjacent to an edge portion of the light source portion, wherein the reflective member includes a base layer including a first region that faces the first light source and a second region that faces the second light source, and a plurality of color patterns including a plurality of first color patterns that are positioned on the first region of the base layer and a plurality of second color patterns that are positioned on the second region of the base layer, wherein the plurality of first color patterns and the plurality of second color patterns have different colors.

Abstract translation: 提供背光组件和包括该组件的显示装置。 背光组件包括：光源部，包括具有第一光源和第二光源的多个光源，第二光源发射与第一光源发射的光的颜色不同的颜色的光;以及 与光源部分的边缘部分相邻的反射部件，其中反射部件包括基底层，该基底层包括面向第一光源的第一区域和面向第二光源的第二区域，以及多个颜色 位于基层的第一区域上的多个第一颜色图案和位于基层的第二区域上的多个第二颜色图案的图案，其中多个第一颜色图案和多个第二颜色图案 颜色图案有不同的颜色。

公开(公告)号：US09618675B2

公开(公告)日：2017-04-11

申请号：US14609592

申请日：2015-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Dong Yeon Kang ,  Hyoung Joo Kim ,  Rae Young Kim ,  Min Young Song

IPC: F21V8/00

CPC classification number: G02B6/0018 ,  G02B6/002 ,  G02B6/0091

Abstract: A backlight assembly is provided. The backlight assembly includes a light source, a light guide plate, a light collimation unit, and a guide groove. The light guide plate faces the light source in a first direction. The light guide plate includes a first surface on which light emitted from the light source is incident on and a second surface through which the incident light is emitted. The light collimation unit protrudes from an upper surface of the light guide plate and faces the light source. The guide groove is formed in a lower surface of the light guide plate along the first surface of the light guide plate.

公开(公告)号：US09435927B2

公开(公告)日：2016-09-06

申请号：US14187078

申请日：2014-02-21

Applicant: Samsung Display Co., Ltd.

Inventor： Min Young Song ,  Dong Yeon Kang ,  Rae Young Kim ,  Joo Young Kim ,  Hyoung Joo Kim ,  Sung Kyu Shim

IPC: F21V7/04 ,  F21V8/00

CPC classification number: G02B6/002 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0073

Abstract: Disclosed is a light guide plate including a base sheet and a first light transmissive adhesive layer disposed on a surface of the base sheet. The first light transmissive adhesive layer together with the base sheet define a light entrance portion. The thickness of the first light transmissive adhesive layer becomes gradually smaller from the light entrance portion toward a center portion of the base sheet. A backlight assembly includes the light guide plate.

Abstract translation: 公开了一种导光板，其包括基板和设置在基板的表面上的第一透光粘合剂层。 第一透光粘合剂层与基片一起限定光入口部分。 第一透光性粘合剂层的厚度从光入射部朝向基片的中心部逐渐变小。 背光组件包括导光板。

公开(公告)号：US20150369987A1

公开(公告)日：2015-12-24

申请号：US14609592

申请日：2015-01-30

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： DONG YEON KANG ,  Hyoung Joo Kim ,  Rae Young Kim ,  Min Young Song

IPC: F21V8/00

CPC classification number: G02B6/0018 ,  G02B6/002 ,  G02B6/0091

Abstract: A backlight assembly is provided. The backlight assembly includes a light source, a light guide plate, a light collimation unit, and a guide groove. The light guide plate faces the light source in a first direction. The light guide plate includes a first surface on which light emitted from the light source is incident on and a second surface through which the incident light is emitted. The light collimation unit protrudes from an upper surface of the light guide plate and faces the light source. The guide groove is formed in a lower surface of the light guide plate along the first surface of the light guide plate.

Abstract translation: 提供背光组件。 背光组件包括光源，导光板，光准直单元和引导槽。 导光板朝向第一方向的光源。 导光板包括从光源发射的光入射到其上的第一表面和发射入射光的第二表面。 光准直单元从导光板的上表面突出并面对光源。 引导槽沿着导光板的第一表面形成在导光板的下表面中。