公开(公告)号：US20170205047A1

公开(公告)日：2017-07-20

申请号：US15367722

申请日：2016-12-02

Applicant: Samsung Display Co., Ltd.

Inventor： Hanmoe CHA ,  Donghyeon LEE ,  Seokhyun NAM

IPC: F21V9/16 ,  F21K9/68 ,  F21K9/64 ,  F21V7/04 ,  F21V13/08

CPC classification number: F21V9/30 ,  F21K9/64 ,  F21K9/68 ,  F21V7/04 ,  F21V13/08 ,  F21Y2103/10 ,  F21Y2115/10 ,  G02B6/0023 ,  G02B6/0031 ,  G02B6/0091

Abstract: A light generating member includes a light source which generates a first light, a light conversion member which converts the first light into a second light, a bottom portion which includes long sides facing each other and short sides which are connected to ends of the long sides and face each other, first sidewall portions which are connected to the long sides, extend in a direction crossing a plane of the bottom portion and face each other, and second sidewall portions which are connected to the first sidewall portions and face each other, where the light source is disposed between the bottom portion and the first sidewall portions, the light conversion member is disposed between the second sidewall portions, and the long sides have a predetermined curvature.

公开(公告)号：US20180023771A1

公开(公告)日：2018-01-25

申请号：US15447842

申请日：2017-03-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Jungkyun KIM ,  Hanmoe CHA ,  Donghoon KIM

IPC: F21K9/64 ,  F21K9/90 ,  G02F1/1335 ,  F21V9/16 ,  F21V3/02

CPC classification number: F21K9/64 ,  F21K9/90 ,  F21V3/02 ,  F21V9/30 ,  G02F1/133603 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611 ,  G02F2001/133614 ,  H01L33/504

Abstract: A display device includes an organic fluorescent body unit and a display panel provided on the organic fluorescent body unit. The organic fluorescent body unit may include a light source unit including a light source substrate and a plurality of light sources on the light source substrate, a red organic fluorescent body layer covering the light sources and including a red organic fluorescent body, and a green organic fluorescent body layer provided on the red organic fluorescent body layer and including a green organic fluorescent body. The red organic fluorescent body layer may include a plurality of red organic fluorescent body patterns, each of which respectively covers one of the light sources.

公开(公告)号：US20180143369A1

公开(公告)日：2018-05-24

申请号：US15857508

申请日：2017-12-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjin KIM ,  Hanmoe CHA

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/004 ,  G02B6/0065

Abstract: A display apparatus according to an embodiment of the inventive concept may include a display panel, a light guide panel, and the light source. The light guide plate may include a light guide portion, a barrier rib portion, a wavelength conversion portion, and a cover portion. The barrier rib portion may be disposed on an upper surface of the light guide portion. The wavelength conversion portion may be disposed on the upper surface of the light guide portion to be surrounded by the barrier rib portion. The cover portion may be disposed on the wavelength conversion portion and the barrier rib portion, and cover the wavelength conversion portion.

公开(公告)号：US20170322452A1

公开(公告)日：2017-11-09

申请号：US15584248

申请日：2017-05-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Luly LEE ,  Hyunwoo LEE ,  Hanmoe CHA ,  Donghoon KIM ,  Jungkyun KIM ,  Seokhyun NAM ,  Eunju NAM ,  Hyun-hwa SONG

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

CPC classification number: G02F1/133606 ,  G02B6/005 ,  G02B6/007 ,  G02B6/0073 ,  G02F1/0063 ,  G02F1/1336 ,  G02F1/133603 ,  G02F1/133611 ,  G02F1/133615 ,  G02F2001/133562 ,  G02F2001/133614

Abstract: A display device including a backlight unit and a display panel disposed on the backlight unit, wherein the backlight unit includes: a light source unit; and an optical unit, which is disposed between the light source unit and the display panel and includes an organic phosphor layer, the organic phosphor layer including an organic phosphor and a resin in which the organic phosphor is provided, and at least one face of the organic phosphor layer is exposed to air.

公开(公告)号：US20170315289A1

公开(公告)日：2017-11-02

申请号：US15581766

申请日：2017-04-28

Applicant: Samsung Display Co., Ltd.

Inventor： Hanmoe CHA ,  Euijeong KANG ,  Hyuk-hwan KIM ,  Yeongbae LEE

IPC: F21V8/00

Abstract: A light source assembly includes a light source board in which a first groove is defined; a light emitting chip which is the first groove and generates light; and a light conversion unit which is in the first groove to overlap the light emitting chip and emit converted light which is provided to a display panel which displays an image with the converted light. The light conversion unit includes a lower substrate in which a second groove is defined to face the light emitting chip; an upper substrate coupled to the lower substrate and in which a third groove is defined; and a wavelength conversion layer which converts the wavelength of the light provided from the light emitting chip and emits the converted light, the wavelength conversion layer in the third groove and between the lower substrate and the upper substrate to overlap the light emitting chip.

公开(公告)号：US20160170127A1

公开(公告)日：2016-06-16

申请号：US14878844

申请日：2015-10-08

Applicant: Samsung Display Co., Ltd.

Inventor： Hyungjin KIM ,  Hanmoe CHA

IPC: F21V8/00

CPC classification number: G02B6/0035 ,  G02B6/004 ,  G02B6/0065

Abstract: A display apparatus according to an embodiment of the inventive concept may include a display panel, a light guide panel, and the light source. The light guide plate may include a light guide portion, a barrier rib portion, a wavelength conversion portion, and a cover portion. The barrier rib portion may be disposed on an upper surface of the light guide portion. The wavelength conversion portion may be disposed on the upper surface of the light guide portion to be surrounded by the barrier rib portion. The cover portion may be disposed on the wavelength conversion portion and the barrier rib portion, and cover the wavelength conversion portion.

Abstract translation: 根据本发明构思的实施例的显示装置可以包括显示面板，导光面板和光源。 导光板可以包括导光部，隔壁部，波长转换部和盖部。 隔壁部分可以设置在导光部分的上表面上。 波长转换部分可以布置在导光部分的上表面上，以被阻挡肋部分包围。 盖部可以设置在波长转换部和隔壁部上，覆盖波长转换部。