公开(公告)号：US20150226885A1

公开(公告)日：2015-08-13

申请号：US14293837

申请日：2014-06-02

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hyuk LEE ,  Seok Hyun NAM

IPC: G02B1/18 ,  F21V8/00

CPC classification number: G02B1/18 ,  G02B6/005 ,  G02F2001/133614

Abstract: A wavelength conversion member may include a first substrate and a second substrate that overlaps the first substrate. The wavelength conversion member may further include a wavelength conversion layer disposed between the first substrate and the second substrate in a first direction. The wavelength conversion member may further include a first hydrophobic membrane that overlaps at least one of the first substrate, the second substrate, and the wavelength conversion layer in a second direction perpendicular to the first direction.

Abstract translation: 波长转换部件可以包括与第一基板重叠的第一基板和第二基板。 波长转换构件还可以包括在第一方向上设置在第一基板和第二基板之间的波长转换层。 波长转换构件还可以包括在垂直于第一方向的第二方向上与第一衬底，第二衬底和波长转换层中的至少一个重叠的第一疏水膜。

公开(公告)号：US20220380668A1

公开(公告)日：2022-12-01

申请号：US17826064

申请日：2022-05-26

Applicant: Samsung Display Co., Ltd.

Inventor： Jong Hee PARK ,  Hyoung Sik KIM ,  Sang Hyuk LEE ,  Yong Hoe KIM ,  Young Kwang KIM ,  Dong Ho KANG ,  Hyun-Cheol SHIN ,  Sung-Tae KIM ,  Dong Hun LEE ,  Min Hye LEE ,  Byung Su LEE ,  Ki Su JUNG

IPC: C09K13/06 ,  H01L27/32 ,  H01L51/00 ,  H01L51/52 ,  H01L51/56

Abstract: An etchant composition includes: an inorganic acid compound at 9.0 wt % to 9.9 wt %; an inorganic salt compound at 5.0 wt % to 10.0 wt %; an organic acid compound at 35 wt % to 45 wt %; a lactate-based compound at 10 wt % to 20 wt %; a nitrogen cyclic compound containing oxygen at 0.1 wt % to 1.0 wt %; and a remaining amount of water such that a total weight of the etchant composition is 100 wt %, wherein the inorganic acid compound is an etchant composition having an acid dissociation constant (pKa) value of −1.0 to −3.0.

公开(公告)号：US20160109635A1

公开(公告)日：2016-04-21

申请号：US14669464

申请日：2015-03-26

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Hyuk LEE ,  Jung Kyun KIM ,  Sang Chul BYUN ,  Young Hye SON

IPC: F21V8/00 ,  G02F1/1335

CPC classification number: G02B6/0026 ,  G02B6/0025 ,  G02B6/0036 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0083 ,  G02B6/0088 ,  G02B6/009 ,  G02B6/0093

Abstract: A backlight unit including a light guide plate (LGP), a light source module disposed adjacent to an incident surface of the LGP and configured to irradiate light to the incident surface, and a light control member disposed between the light source module and the incident surface, in which the light control member includes a reflection preventing layer disposed adjacent to the light source module and configured to prevent reflection of light, a base substrate disposed on the reflection preventing layer and configured to scatter or diffuse light transmitted through the reflection preventing layer, and a light adjusting filter disposed on the base substrate and configured to filter light including a first wavelength among light provided by the light source module.

Abstract translation: 一种背光单元，包括导光板（LGP），与所述LGP的入射表面相邻设置并被配置为将光照射到所述入射表面的光源模块，以及设置在所述光源模块和所述入射表面之间的光控制构件 其中，所述光控制部件包括与所述光源模块相邻设置的防反射层，其被配置为防止光的反射;基板，设置在所述反射防止层上并且被配置为散射或扩散透过所述防反射层的光; 以及调光滤光器，其设置在所述基底基板上，并且被配置为在由所述光源模块提供的光中过滤包括第一波长的光。

公开(公告)号：US20160092030A1

公开(公告)日：2016-03-31

申请号：US14736622

申请日：2015-06-11

Applicant: Samsung Display Co., Ltd.

Inventor： Sang Chul BYUN ,  Seok Hyun NAM ,  Se Ki PARK ,  Young Hye SON ,  Sang Hyuk LEE

IPC: G06F3/042 ,  F21V8/00 ,  G06F3/041

CPC classification number: G06F3/0421 ,  G02B6/0018 ,  G02B6/0031 ,  G02B6/0051 ,  G02B6/0055 ,  G02B6/0065 ,  G02B6/0073 ,  G02B6/0083 ,  G02B6/0085 ,  G02B6/0091 ,  G06F3/0412 ,  G06F3/046

Abstract: A display device may include a display panel, at least one light source disposed on one side of the display panel, a circuit board to drive the light source, a light guide plate in which light emitted from the light source is incident into a surface and is emitted to another surface, and a lower frame to support the display panel and to accommodate the light source and the light guide plate. The lower frame may include a base substrate, a digitizer disposed on the base substrate, and a dummy digitizer pattern disposed on the base substrate and spaced apart from the digitizer. The circuit board may be disposed between the digitizer and the dummy digitizer pattern, and the lower frame may be bent and extend around the light source.

Abstract translation: 显示装置可以包括显示面板，设置在显示面板一侧的至少一个光源，驱动光源的电路板，从光源发射的光入射到表面的导光板， 被发射到另一表面，下框架支撑显示面板并容纳光源和导光板。 下框架可以包括基底基板，设置在基底基板上的数字化仪，以及设置在基底基板上并与数字化仪隔开的虚拟数字转换器图案。 电路板可以设置在数字转换器和虚拟数字转换器图案之间，并且下框架可以弯曲并围绕光源延伸。

公开(公告)号：US20220396064A1

公开(公告)日：2022-12-15

申请号：US17687887

申请日：2022-03-07

Applicant: Samsung Display Co., LTD.

Inventor： Jong Hyup KIM ,  Yong Hwan KIM ,  Min Ho BAE ,  Sang Hyuk LEE

IPC: B32B37/12 ,  B32B7/12 ,  H01L33/48 ,  H01L51/52 ,  H01L51/00 ,  H01L51/56

Abstract: An apparatus and method for manufacturing a display device are provided. The apparatus for manufacturing the display device, includes: a stage, and an ejection head including an ejection outlet, which is open upward in a first direction. The ejection head is disposed under the stage and configured to move in a second direction, which intersects the first direction. “upward in the first direction” is opposite to a direction of gravity.