公开(公告)号：US20190154901A1

公开(公告)日：2019-05-23

申请号：US16126624

申请日：2018-09-10

Applicant: Samsung Display Co. Ltd.

Inventor： Sang Won LEE ,  Seong Yong HWANG ,  Hye Eun PARK ,  Sung Kyu SHIM

IPC: F21V8/00 ,  G02F1/13357

Abstract: An optical member includes a light guide plate in which light incident thereto is propagated, including: an emission surface through which propagated light exits the light guide plate, a light incident side surface through which the light is incident to the light guide plate, and an inclined edge surface connecting the emission and light incident side surfaces to each other; and a wavelength conversion layer to which exited light from the light guide plate is incident and which converts a wavelength of the exited light, disposed facing the emission surface of the light guide plate. The inclined edge surface and emission surfaces define a boundary therebetween, and a side surface of the wavelength conversion layer which is closest to the light incident side surface is further from the light incident side surface than the boundary between the inclined edge surface and the emission surface.

公开(公告)号：US20160197131A1

公开(公告)日：2016-07-07

申请号：US14850068

申请日：2015-09-10

Applicant: Samsung Display Co., Ltd.

Inventor： Yong-Han PARK ,  Hye Eun PARK

IPC: H01L27/32 ,  G02F1/1339 ,  H01L51/56 ,  G02F1/1341 ,  G02F1/1335 ,  H01L51/52 ,  G02F1/1343 ,  G02F1/1333

CPC classification number: H01L27/3267 ,  G02F1/133377 ,  G02F2201/44 ,  H01L27/3211 ,  H01L27/3232 ,  H01L27/3246 ,  H01L27/326 ,  H01L51/5206 ,  H01L51/5246 ,  H01L51/5281 ,  H01L51/56 ,  H01L2227/323 ,  H01L2251/301 ,  H01L2251/305 ,  H01L2251/308

Abstract: A transparent display device includes a first substrate including a pixel region and a light amount controlling region. An organic light emitting display is positioned in the pixel region and includes an anode electrode, a pixel defined layer, an organic light emitting layer positioned on the anode electrode and in an opening part of the pixel defined layer, and a cathode electrode positioned on the organic light emitting layer. A liquid crystal display is positioned in the light amount controlling region and includes a pixel electrode, a roof layer facing the pixel electrode, and a liquid crystal layer having a plurality of microcavities between the pixel electrode and the roof layer. The microcavities include liquid crystal molecules. A second substrate seals the organic light emitting display and the liquid crystal display.

Abstract translation: 透明显示装置包括包括像素区域和光量控制区域的第一基板。 有机发光显示器位于像素区域中，并且包括阳极电极，像素限定层，位于阳极电极和像素限定层的开口部分中的有机发光层和位于像素限定层上的阴极电极 有机发光层。 液晶显示器位于光量控制区域中，并且包括像素电极，面对像素电极的屋顶层以及像素电极和屋顶层之间具有多个微腔的液晶层。 微腔包括液晶分子。 第二基板密封有机发光显示器和液晶显示器。