公开(公告)号：US20150369993A1

公开(公告)日：2015-12-24

申请号：US14606196

申请日：2015-01-27

Applicant: Samsung Display Co., Ltd.

Inventor： Kyung Min KIM ,  Young Chun KIM ,  Seung Hwan BAEK

IPC: F21V8/00

CPC classification number: G02B6/009 ,  G02B6/0023 ,  G02B6/0026 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0091

Abstract: A backlight assembly includes a circuit substrate, a light source arranged on the circuit substrate, a light guide plate having a first surface configured to receive light emitted from the light source and a second and different surface to emit light, a wavelength converting unit arranged between the light source and the light guide plate and a spacer arranged around the light source. The spacer is spaced apart from the light source in a direction perpendicular to the light-emitting direction of the light emitted from the light source.

Abstract translation: 背光组件包括电路基板，布置在电路基板上的光源，具有被配置为接收从光源发射的光的第一表面和第二不同表面发光的导光板，波长转换单元，布置在 光源和导光板以及围绕光源设置的间隔物。 间隔件在垂直于从光源发出的光的发光方向的方向上与光源间隔开。

公开(公告)号：US20180284541A1

公开(公告)日：2018-10-04

申请号：US15918593

申请日：2018-03-12

Applicant: Samsung Display Co. Ltd.

Inventor： Eui Jeong KANG ,  Young Chun KIM ,  Seok Hyun NAM

IPC: G02F1/1335

Abstract: A display device includes a display panel, and a backlight unit which provides first light to the display panel, the first light being a combination of light having a first peak wavelength and light having a second peak wavelength. The display panel includes a wavelength conversion layer which converts a peak wavelength of the first light. The backlight unit includes laser diodes emitting the light having the second peak wavelength, and where the wavelength conversion layer includes quantum dots or phosphor.

公开(公告)号：US20150369997A1

公开(公告)日：2015-12-24

申请号：US14509782

申请日：2014-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung Dae YE ,  Young Chun KIM ,  Hyuk Hwan KIM

IPC: F21V8/00

CPC classification number: G02B6/0073 ,  G02B6/0031 ,  G02B6/0078 ,  G02B6/0083 ,  G02B6/009 ,  H01L33/46 ,  H01L33/50 ,  H01L33/60

Abstract: Provided are a light source module and a backlight unit. According to an embodiment, the light source module comprises a circuit board, at least one LED chip electrically connected onto the circuit board, a reflective surface on an upper surface of the LED chip configured to reflect light, and a fluorescent surface on at least one side surface of the LED chip configured to emit the light.

Abstract translation: 提供了光源模块和背光单元。 根据实施例，光源模块包括电路板，电连接到电路板上的至少一个LED芯片，被配置为反射光的LED芯片的上表面上的反射表面，以及在至少一个 LED芯片的侧表面被配置为发射光。

公开(公告)号：US20140104541A1

公开(公告)日：2014-04-17

申请号：US13760628

申请日：2013-02-06

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-Min PARK ,  Kyung-Min KIM ,  Young Chun KIM ,  Jung Hoon SHIN

IPC: F21V8/00

CPC classification number: G02B6/003 ,  G02B6/0023 ,  G02F1/13

Abstract: A backlight unit for a display device includes a light source module which emits light, a light guiding plate which guides the light incident from the light source module toward a front surface thereof, and a light beam spread angle regulating sheet disposed between the light source module and a lateral surface of the light guiding plate, where the light beam spread angle regulating sheet regulates a light beam spread angle of the light incident from the light source module.

Abstract translation: 用于显示装置的背光单元包括发射光的光源模块，将从光源模块入射的光引向其前表面的导光板和设置在光源模块之间的光束扩展角度调节片 以及导光板的侧面，其中光束扩展角度调节片调节从光源模块入射的光的光束扩展角。

公开(公告)号：US20150171269A1

公开(公告)日：2015-06-18

申请号：US14228491

申请日：2014-03-28

Applicant: Samsung Display Co. Ltd.

Inventor： Young Chun KIM ,  Myeong Ju SHIN ,  Jung Hoon SHIN

IPC: H01L33/08 ,  H01L33/00 ,  H01L33/60 ,  H01L33/06

CPC classification number: H01L33/08 ,  H01L33/005 ,  H01L33/06 ,  H01L33/46 ,  H01L33/504 ,  H01L33/505 ,  H01L33/60

Abstract: A light emitting diode includes a conductive substrate and a light emitting structure which includes a first semiconductor layer disposed on the conductive substrate, an active layer disposed on the first semiconductor layer, and a second semiconductor layer disposed on the active layer, a semi-transmissive layer which is disposed on the light emitting structure, and a hole which is defined in the light-emitting structure, and filled with a light emitting material which emits light having a color different from a color of light emitted from the active layer.

Abstract translation: 发光二极管包括导电基板和发光结构，其包括设置在导电基板上的第一半导体层，设置在第一半导体层上的有源层，以及设置在有源层上的第二半导体层，半透射 设置在发光结构上的层，以及限定在发光结构中的孔，并且填充有发射具有与从有源层发射的光的颜色不同的颜色的光的发光材料。

公开(公告)号：US20140226363A1

公开(公告)日：2014-08-14

申请号：US13933253

申请日：2013-07-02

Applicant: Samsung Display Co., Ltd.

Inventor： Myung-Seok KWON ,  So Jeong LA ,  Do Hun KIM ,  Young Chun KIM ,  Young-Min PARK ,  Jung Hoon SHIN

IPC: F21V8/00

CPC classification number: G02B6/0021 ,  G02B6/0028 ,  G02B6/0031 ,  G02B6/0068 ,  G02B6/0076

Abstract: A backlight assembly includes a first light guide member; a second light guide member overlapping the first light guide member; a groove defined in the second light guide member; and a light source unit in the groove. The light source unit generates and supplies light to the first light guide member and the second light guide member.

Abstract translation: 背光组件包括第一导光构件; 与所述第一导光构件重叠的第二导光构件; 限定在所述第二导光构件中的凹槽; 以及光源单元。 光源单元生成并向第一导光构件和第二导光构件供给光。