公开(公告)号：US20160077268A1

公开(公告)日：2016-03-17

申请号：US14788339

申请日：2015-06-30

Applicant: Samsung Display Co., Ltd.

Inventor： Rae-Young KIM ,  Taek-Sun SHIN ,  Sunhee OH

IPC: F21V8/00

CPC classification number: G02B6/0065 ,  G02B6/0018 ,  G02B6/0028

Abstract: A display apparatus includes a display panel, a light source, a light guide plate, and a receiving part. The display panel is configured to receive light to display an image. The light source is configured to emit the light. The light guide plate is configured to receive and guide the light to the display panel. The receiving part is configured to hold the light source and the light guide plate. The light guide plate includes a first light guide part and a second light guide part. The first light guide part includes a first material. The second light guide part includes a second material different from the first material. The second light guide part has a tapered shape and is coupled to the first light guide part.

Abstract translation: 显示装置包括显示面板，光源，导光板和接收部。 显示面板被配置为接收光以显示图像。 光源被配置为发射光。 导光板被配置为接收并引导到显示面板的光。 接收部被配置为保持光源和导光板。 导光板包括第一导光部和第二导光部。 第一导光部包括第一材料。 第二导光部包括与第一材料不同的第二材料。 第二导光部具有锥形形状，并与第一导光部连结。

公开(公告)号：US20160033708A1

公开(公告)日：2016-02-04

申请号：US14879893

申请日：2015-10-09

Applicant: Samsung Display Co., Ltd.

Inventor： Taek-Sun SHIN ,  Seul-Gi KIM ,  Yongkyu KANG ,  Hayoung LEE

IPC: F21V8/00

CPC classification number: G02B6/0016 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0021

Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.

Abstract translation: 背光单元包括光源和具有向显示面板发光的第一表面的导光单元，面向第一表面的第二表面和连接第一表面和第二表面的多个连接表面。 连接面包括第一侧表面，第二侧表面和第一侧表面和第二侧表面之间的第三侧表面。第一入射表面和第一扩散表面的第一夹角等于或大于约 90度。

公开(公告)号：US20150124197A1

公开(公告)日：2015-05-07

申请号：US14213219

申请日：2014-03-14

Applicant: Samsung Display Co., Ltd.

Inventor： Dong-Yeol YEOM ,  Sun Hee OH ,  Rae Young KIM ,  Taek-Sun SHIN ,  Kwang-Wook CHOI

IPC: F21V8/00

CPC classification number: G02B6/0091 ,  G02B6/0023 ,  G02B6/0068 ,  G02B6/0083 ,  Y10T156/1089

Abstract: The high intensity light output of edge lighting point light sources such as LEDs may generate undesired leakage light that is optically conducted by way of a continuum of the material of a components affixing adhesive member. In accordance with present disclosure, air filled grooves or other such discontinuities are formed in the adhesive member along respective light output pathways of the respective point light sources. One corresponding embodiment comprises spaced apart LEDs mounted on an FPCB; a light guide plate (LGP) disposed adjacent to the LEDs; a main support accommodating the LEDs and the LGP; and an adhesive member formed to affix together the FPCB, the main support, and the light guide, wherein the adhesive member is patterned to define air filled grooves along respective light output pathways of the LEDs.

Abstract translation: 诸如LED的边缘照明点光源的高强度光输出可能产生不期望的泄漏光，其通过固定粘合构件的部件的材料的连续体进行光学传导。 根据本公开，沿着各个点光源的相应光输出路径在粘合构件中形成充气槽或其它这样的不连续性。 一个相应的实施例包括安装在FPCB上的间隔开的LED; 邻近LED设置的导光板（LGP）; 容纳LED和LGP的主支架; 以及粘合构件，其被形成为将FPCB，主支撑件和导光件固定在一起，其中所述粘合构件被图案化以沿着LED的相应光输出路径限定充气槽。

公开(公告)号：US20140347887A1

公开(公告)日：2014-11-27

申请号：US14458995

申请日：2014-08-13

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Joo-Woan CHO ,  Sung-Kyu SHIM ,  Sang-Hoon LEE ,  Joo-Young KIM ,  Taek-Sun SHIN ,  Jin-Hee PARK ,  Kwang-Wook CHOI

IPC: F21V8/00 ,  G02F1/1335 ,  F21K99/00

CPC classification number: G02B6/0038 ,  F21K9/61 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/54 ,  G02F2203/60

Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

Abstract translation: 背光组件包括多个点光源，导光板（“LGP”）和印刷电路板（“PCB”）。 LGP具有光入射的光入射面，从光入射面的边缘部延伸的侧面和从侧面朝向内部形成的固定槽.PCD包括点光源 沿着第一方向设置点光源的设置部分，沿着基本上垂直于第一方向的第二方向从点光设置部分延伸的延伸部分，以及突出部，其固定在延伸部分的端部 。 PCB的突起与LGP的固定槽相连。

公开(公告)号：US20140192556A1

公开(公告)日：2014-07-10

申请号：US14058084

申请日：2013-10-18

Applicant: Samsung Display Co., Ltd.

Inventor： Taek-Sun SHIN ,  Seul-Gi KIM ,  Yongkyu KANG ,  Hayoung LEE

IPC: F21V8/00

CPC classification number: G02B6/0016 ,  G02B6/0018 ,  G02B6/002 ,  G02B6/0021

Abstract: A back light unit includes a light source and a light guide unit having a first surface emitting light to a display panel, a second surface facing the first surface, and a plurality of connecting surfaces connecting the first surface and the second surface. The connecting surfaces includes a first side surface, a second side surfaces and a third side surface between the first side surface and a second side surface, A first included angle of the first incident surface and the first diffusion surface is equal to or greater than about 90 degree.

Abstract translation: 背光单元包括光源和具有向显示面板发光的第一表面的导光单元，面向第一表面的第二表面和连接第一表面和第二表面的多个连接表面。 连接面包括第一侧表面，第二侧表面和第一侧表面和第二侧表面之间的第三侧表面。第一入射表面和第一扩散表面的第一夹角等于或大于约 90度。

公开(公告)号：US20140056025A1

公开(公告)日：2014-02-27

申请号：US13733751

申请日：2013-01-03

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Sung Yong KANG ,  Taek-Sun SHIN ,  In Sun HWANG

IPC: F21V8/00

CPC classification number: G02B6/0066 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/009

Abstract: A display device includes a display panel. The display device further includes a light source attached to a surface of the display panel. The display device further includes a light guide overlapping the display panel.

Abstract translation: 显示装置包括显示面板。 显示装置还包括附接到显示面板的表面的光源。 显示装置还包括与显示面板重叠的导光体。

公开(公告)号：US20140119054A1

公开(公告)日：2014-05-01

申请号：US14146254

申请日：2014-01-02

Applicant: Samsung Display Co., Ltd.

Inventor： Joo-Woan CHO ,  Sung-Kyu SHIM ,  Sang-Hoon LEE ,  Joo-Young KIM ,  Taek-Sun SHIN ,  Jin-Hee PARK ,  Kwang-Wook CHOI

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  F21K9/61 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/54 ,  G02F2203/60

Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

公开(公告)号：US20130051077A1

公开(公告)日：2013-02-28

申请号：US13663307

申请日：2012-10-29

Applicant: SAMSUNG DISPLAY CO., LTD

Inventor： Joo-Woan CHO ,  Sung-Kyu SHIM ,  Sang-Hoon LEE ,  Joo-Young KIM ,  Taek-Sun SHIN ,  Jin-Hee PARK ,  Kwang-Wook CHOI

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  F21K9/61 ,  F21Y2101/00 ,  F21Y2115/10 ,  G02B6/0068 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/1336 ,  G02F1/133615 ,  G02F2201/46 ,  G02F2201/54 ,  G02F2203/60

Abstract: A backlight assembly includes a plurality of point light sources, a light guide plate (“LGP”) and a printed circuit board (“PCB”). The LGP has a light incident face in which light is incident, a side surface extending from an edge portion of the light incident face, and a fixing groove which is formed from the side surface toward an inner portion thereof. The PCB includes a point light source disposing portion in which the point light sources are disposed along a first direction, an extending portion extending from the point light disposing portion along a second direction substantially perpendicular to the first direction, and a protrusion which is fixed at an end portion of the extending portion. The protrusion of the PCB is coupled with the fixing groove of the LGP.

Abstract translation: 背光组件包括多个点光源，导光板（LGP）和印刷电路板（PCB）。 LGP具有光入射的光入射面，从光入射面的边缘部延伸的侧面和从侧面朝向其内部形成的固定槽。 PCB包括点光源设置部分，其中点光源沿着第一方向设置，从点光设置部分沿着基本上垂直于第一方向的第二方向延伸的延伸部分，以及固定在 延伸部分的端部。 PCB的突起与LGP的固定槽相连。