公开(公告)号：US20170139094A1

公开(公告)日：2017-05-18

申请号：US15184210

申请日：2016-06-16

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOU ,  Donghoon KIM

IPC: G02B5/30 ,  F21V8/00 ,  G02F1/1335

CPC classification number: G02B5/3041 ,  G02B6/0055 ,  G02B6/0056 ,  G02B6/0065 ,  G02B6/0083 ,  G02F1/133528 ,  G02F2201/121 ,  G02F2201/123

Abstract: A display device includes a display panel which displays an image with light, a backlight unit which generates and provides the light to the display panel, and a polarizer which is coupled to the display panel and includes a polarizing film to polarize the light. The polarizing film includes a base film defining a first optical surface thereof from which first grooves are defined recessed and a second optical surface thereof which opposes the first optical surface and from which second grooves are defined recessed; a polarizing layer including the first grooves recessed from the first optical surface; and a light blocking layer including the second grooves recessed from the second optical surface.

公开(公告)号：US20170044056A1

公开(公告)日：2017-02-16

申请号：US15097336

申请日：2016-04-13

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOU ,  Donghoon KIM ,  Taeho LEE

IPC: C03C21/00 ,  C03C23/00 ,  F21V8/00 ,  H01J37/317

CPC classification number: G02B6/0003 ,  C03C23/0055 ,  G02B6/00 ,  H01J37/3171 ,  H01J2237/31701 ,  Y10S977/774 ,  Y10S977/81 ,  Y10S977/824 ,  Y10S977/952

Abstract: A manufacturing method of an optical member includes providing a raw member, disposing first ions and second ions in the raw member, and heat-treating the raw member with the first and second ions therein such that the first ions are reacted with the second ions in the raw member to form quantum dots in the raw member which forms the optical member.

Abstract translation: 光学构件的制造方法包括提供原料，在原料中设置第一离子和第二离子，并且将原料与其中的第一和第二离子进行热处理，使得第一离子与第二离子反应 该原始构件在形成光学构件的原始构件中形成量子点。

公开(公告)号：US20170017124A1

公开(公告)日：2017-01-19

申请号：US15093065

申请日：2016-04-07

Applicant: Samsung Display Co., LTD.

Inventor： Donghoon KIM ,  Youra KIM ,  Young-min PARK ,  Junwoo YOU ,  Seunghwan CHUNG

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133621 ,  G02B6/0051 ,  G02B6/0053 ,  G02F1/133504 ,  G02F1/133617

Abstract: A photoluminescent display device includes a backlight unit, an optical sheet provided on the backlight unit, and a display panel provided on the optical sheet where the display panel includes a first substrate, a first polarizing plate provided on the first substrate, and a color conversion layer provided on the first polarizing plate and including a photoexcitation member, the optical sheet includes a plurality of first optical parts and a plurality of second optical parts, each of the first optical parts has a first refractive index, and the second optical parts are provided alternately with the first optical parts in a plan view and each of the second optical parts has a second refractive index greater than the first refractive index.

Abstract translation: 光致发光显示装置包括背光单元，设置在背光单元上的光学片和设置在该光学片上的显示面板，其中，显示面板包括第一基板，设置在第一基板上的第一偏振板和颜色转换 所述光学片包括多个第一光学部件和多个第二光学部件，每个所述第一光学部件具有第一折射率，并且所述第二光学部件设置在所述第一偏振片上，并且包括光激发部件 交替地以平面图的第一光学部件，并且每个第二光学部件具有大于第一折射率的第二折射率。

公开(公告)号：US20160077273A1

公开(公告)日：2016-03-17

申请号：US14794289

申请日：2015-07-08

Applicant: Samsung Display Co., Ltd. ,  SHINWHA INTERTEK CORP

Inventor： Donghoon KIM ,  Myeong-Ju SHIN ,  Juyoung YOON ,  Seunghwan CHUNG ,  Youngjun CHOI ,  Mi-sun PARK ,  Hyun-Min BAE ,  Jae-suk AHN ,  Il-ho JEON

IPC: F21V8/00

CPC classification number: G02B6/0053 ,  G02B6/0031 ,  G02B6/0051 ,  G02B6/0065 ,  G02B6/0068 ,  Y10S977/774

Abstract: Provided are a display device and a method of fabricating the display device. The display device includes a display panel, a backlight unit, and a light emitting sheet. The backlight unit is disposed under the display panel to provide light to the display panel. The light emitting sheet is disposed between the display panel and the backlight unit. The light emitting sheet includes a lower film, a first light emitting resin pattern layer, an upper film, and a second light emitting resin pattern layer. The first light emitting resin pattern layer is disposed on the lower film and includes a plurality of first protrusions and a plurality of first grooves defined between the first protrusions. The upper film is disposed on the first light emitting resin pattern layer. The second light emitting resin pattern layer is disposed between the first light emitting resin pattern layer and the upper film.

Abstract translation: 提供了一种显示装置和制造该显示装置的方法。 显示装置包括显示面板，背光单元和发光板。 背光单元设置在显示面板下方以向显示面板提供光。 发光片设置在显示面板和背光单元之间。 发光片包括下膜，第一发光树脂图案层，上膜和第二发光树脂图案层。 第一发光树脂图案层设置在下膜上，并且包括多个第一突起和限定在第一突起之间的多个第一凹槽。 上部膜设置在第一发光树脂图案层上。 第二发光树脂图案层设置在第一发光树脂图案层和上膜之间。

公开(公告)号：US20200273918A1

公开(公告)日：2020-08-27

申请号：US16662630

申请日：2019-10-24

Applicant: Samsung Display Co., Ltd.

Inventor： Jinsook BANG ,  Sanghoon YIM ,  Donghoon KIM

IPC: H01L27/32

Abstract: An organic light emitting display device includes a first substrate, a second substrate opposite from the first substrate, a plurality of organic light emitting elements on the first substrate, and a color filter on the organic light emitting elements, wherein a transmission wavelength band of the color filter has an upper limit value for transmitting a light wavelength corresponding to a first intensity of a light emitted from the organic light emitting elements at a viewing angle of about 0°, and has a lower limit value for transmitting a light wavelength corresponding to a second intensity that is less than the first intensity.

公开(公告)号：US20180090718A1

公开(公告)日：2018-03-29

申请号：US15713407

申请日：2017-09-22

Applicant: Samsung Display Co., Ltd.

Inventor： Jihye LEE ,  Dongchan KIM ,  Donghoon KIM ,  Wonjong KIM ,  Jiyoung MOON ,  Dongkyu SEO ,  Dahea IM ,  Sanghoon YIM ,  Yoonhyeung CHO ,  Wonsuk HAN

IPC: H01L51/52 ,  H01L51/50

Abstract: An organic light emitting diode display device includes a substrate, an organic light emitting diode on the substrate and a capping layer on the organic light emitting diode. The capping layer includes metal iodide selected from alkali metal iodide and alkaline-earth metal iodide. The organic light emitting diode may have reduced driving voltage and improved luminous efficiency.

公开(公告)号：US20170299796A1

公开(公告)日：2017-10-19

申请号：US15398037

申请日：2017-01-04

Applicant: Samsung Display Co., Ltd.

Inventor： Youra KIM ,  Donghoon KIM ,  Junwoo YOU ,  Hyun-hwa SONG

IPC: F21V8/00 ,  G02F1/1335 ,  G02F1/1368 ,  G02F1/1362 ,  G02F1/1343

CPC classification number: G02B6/0053 ,  G02F1/133615 ,  G02F1/133617 ,  G02F1/133621 ,  G02F1/134309 ,  G02F1/136213 ,  G02F1/136286 ,  G02F1/1368 ,  G02F2001/133607 ,  G02F2001/133614 ,  G02F2201/121 ,  G02F2201/123 ,  G02F2202/36 ,  G02F2203/05

Abstract: A display apparatus includes a plurality of prism patterns disposed between a display panel and a light guide plate and having a shape of an inverted triangle, each of the plurality of prism patterns including a first pattern including a first side having a shape of an inverted triangle, which faces the display panel, a second side connecting one end of the first side to a vertex of the inverted triangle disposed under the first side, and a third side connecting the other end of the inverted triangle to the vertex and a second pattern having a refractive index less than that of the first pattern and disposed in the first groove that is defined in the second side to extend in a direction crossing the second side.

公开(公告)号：US20160363708A1

公开(公告)日：2016-12-15

申请号：US15046633

申请日：2016-02-18

Applicant: Samsung Display Co., Ltd.

Inventor： Junwoo YOU ,  Donghoon KIM

IPC: F21V8/00

CPC classification number: G02B6/005 ,  G02B6/0053 ,  G02B6/0055

Abstract: A backlight assembly includes a light source which generates and emits light, and an optical member which is between the light source and a display panel of a display device and adjusts a path of the light emitted from the light source. The optical member includes a first base film, a second base film which faces the first base film and is closer to the display panel than the first base film, an optical pattern which is provided in plural spaced apart from each other and disposed between the first and second base films, a reflecting layer which is disposed on the optical patterns and reflects light incident to the optical member, and a wavelength conversion pattern between the first and second base films and alternately disposed with the optical patterns. The wavelength conversion pattern converts a source wavelength of the light emitted from the light source.

Abstract translation: 背光组件包括产生和发光的光源和位于显示装置的光源和显示面板之间的光学构件，并且调节从光源发射的光的路径。 光学构件包括第一基膜，第二基膜，其面对第一基膜并且比第一基膜更靠近显示面板;光学图案，其设置成彼此间隔开并且设置在第一基膜之间， 和第二基膜，设置在光学图案上并反射入射到光学构件的光的反射层和在第一和第二基底膜之间并与光学图案交替布置的波长转换图案。 波长转换图案转换从光源发射的光的源波长。