公开(公告)号：US08895991B2

公开(公告)日：2014-11-25

申请号：US13906199

申请日：2013-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： A Rong Lee ,  Young-il Kim ,  Euigyu Kim

IPC: H01L33/36 ,  H01L21/00 ,  H01L51/50

CPC classification number: H01L51/0003

Abstract: An organic electroluminescent display and method of manufacturing the same are disclosed. In one aspect, the organic electroluminescent display includes a substrate and a first electrode disposed on the substrate. It also includes a pixel definition layer disposed on the first electrode, wherein the pixel definition layer has an opening portion formed in an area overlapped with the first electrode. It further includes a lyophilic layer disposed on the first electrode and the pixel definition layer, an organic light emitting layer disposed on the lyophilic layer, and a second electrode disposed on the organic light emitting layer. The lyophilic layer includes a center portion and an edge portion. The center portion is disposed on the first electrode through the opening portion and includes at least one recess portion formed therein. The edge portion is extended from the center portion and disposed on the pixel definition layer.

Abstract translation: 公开了一种有机电致发光显示器及其制造方法。 一方面，有机电致发光显示器包括基板和设置在基板上的第一电极。 它还包括设置在第一电极上的像素限定层，其中像素限定层具有形成在与第一电极重叠的区域中的开口部分。 其还包括设置在第一电极和像素限定层上的亲液层，设置在亲液层上的有机发光层和设置在有机发光层上的第二电极。 亲液层包括中心部分和边缘部分。 中心部分通过开口部分设置在第一电极上，并且包括形成在其中的至少一个凹部。 边缘部分从中心部分延伸并设置在像素限定层上。

公开(公告)号：US10222541B2

公开(公告)日：2019-03-05

申请号：US15223125

申请日：2016-07-29

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Young-il Kim

IPC: G02F1/1333 ,  G02F1/1335 ,  F21V8/00

Abstract: Disclosed is an LCD apparatus having a reduced size and weight. The LCD apparatus includes a bottom chassis having a bottom surface and first to fourth sidewalls. The sidewall of the bottom chassis includes a supporting member for preventing a light guiding plate from being moved and a fixing boss for fixing an optical sheet. The bottom chassis includes a lamp insertion portion for receiving a lamp unit, which is disposed on the third and fourth sidewalls of the bottom chassis. The bottom chassis receives a reflecting plate, the light guiding plate and the optical sheet. A mold frame is coupled to the bottom chassis to fix the reflecting plate, the light guiding plate and the optical sheet to the bottom chassis. A display unit disposed on the mold frame is fixed to the mold frame by a top chassis coupled to the mold frame. Accordingly, a bottom mold frame for receiving a backlight assembly is removed, so that it is able to reduce a cost of the LCD apparatus and a weight thereof.

公开(公告)号：US20140131671A1

公开(公告)日：2014-05-15

申请号：US13906199

申请日：2013-05-30

Applicant: Samsung Display Co., Ltd.

Inventor： A Rong Lee ,  Young-il Kim ,  Euigyu Kim

IPC: H01L51/50

CPC classification number: H01L51/0003

Abstract: An organic electroluminescent display and method of manufacturing the same are disclosed. In one aspect, the organic electroluminescent display includes a substrate and a first electrode disposed on the substrate. It also includes a pixel definition layer disposed on the first electrode, wherein the pixel definition layer has an opening portion formed in an area overlapped with the first electrode. It further includes a lyophilic layer disposed on the first electrode and the pixel definition layer, an organic light emitting layer disposed on the lyophilic layer, and a second electrode disposed on the organic light emitting layer. The lyophilic layer includes a center portion and an edge portion. The center portion is disposed on the first electrode through the opening portion and includes at least one recess portion formed therein. The edge portion is extended from the center portion and disposed on the pixel definition layer.

Abstract translation: 公开了一种有机电致发光显示器及其制造方法。 一方面，有机电致发光显示器包括基板和设置在基板上的第一电极。 它还包括设置在第一电极上的像素限定层，其中像素限定层具有形成在与第一电极重叠的区域中的开口部分。 其还包括设置在第一电极和像素限定层上的亲液层，设置在亲液层上的有机发光层和设置在有机发光层上的第二电极。 亲液层包括中心部分和边缘部分。 中心部分通过开口部分设置在第一电极上，并且包括形成在其中的至少一个凹部。 边缘部分从中心部分延伸并设置在像素限定层上。