公开(公告)号：US20150108453A1

公开(公告)日：2015-04-23

申请号：US14504269

申请日：2014-10-01

Applicant: Samsung Display Co., Ltd.

Inventor： Min-Ho OH ,  Yoon-Hyeung CHO ,  Byoung-Duk LEE ,  Yong-Tak KIM ,  So-Young LEE ,  Yun-Ah CHUNG

IPC: H01L51/52 ,  H01L27/32

CPC classification number: H01L51/5253 ,  H01L23/291 ,  H01L23/293 ,  H01L27/32 ,  H01L33/44 ,  H01L33/56 ,  H01L51/5237 ,  H01L51/524 ,  H01L51/5256 ,  H01L2924/0002 ,  H01L2924/00

Abstract: An organic light-emitting display apparatus is disclosed. In one embodiment, the display apparatus includes i) a substrate and ii) an organic light-emitting device formed on the substrate, the organic light-emitting device including a stack structure including a first electrode, an organic light-emitting layer, and a second electrode. The apparatus may further include a sealing layer formed on the substrate so as to cover the organic light-emitting device, the sealing layer including an inorganic layer and a porous layer interposed between the sealing layer and the organic light-emitting device. One embodiment can reduce a stress due to a sealing inorganic layer so as to maintain characteristics for a long time in a severe environment and not affect an organic light-emitting device.

Abstract translation: 公开了一种有机发光显示装置。 在一个实施例中，显示装置包括i）基板和ii）形成在基板上的有机发光器件，该有机发光器件包括堆叠结构，该堆叠结构包括第一电极，有机发光层和 第二电极。 所述装置还可以包括形成在所述基板上以覆盖所述有机发光器件的密封层，所述密封层包括无机层和插入在所述密封层和所述有机发光器件之间的多孔层。 一个实施方案可以减少由于密封无机层引起的应力，从而在恶劣的环境中长时间地保持特性，而不影响有机发光器件。

公开(公告)号：US20210305536A1

公开(公告)日：2021-09-30

申请号：US17346150

申请日：2021-06-11

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Min-Ho OH ,  Yoon-Hyeung CHO ,  Byoung-Duk LEE ,  Yong-Tak KIM ,  So-Young LEE ,  Yun-Ah CHUNG

IPC: H01L51/52

Abstract: An organic light-emitting display apparatus is disclosed. In one embodiment, the display apparatus includes i) a substrate and ii) an organic light-emitting device formed on the substrate, the organic light-emitting device including a stack structure including a first electrode, an organic light-emitting layer, and a second electrode. The apparatus may further include a sealing layer formed on the substrate so as to cover the organic light-emitting device, the sealing layer including an inorganic layer and a porous layer interposed between the sealing layer and the organic light-emitting device. One embodiment can reduce a stress due to a sealing inorganic layer so as to maintain characteristics for a long time in a severe environment and not affect an organic light-emitting device.

公开(公告)号：US20150021569A1

公开(公告)日：2015-01-22

申请号：US14265038

申请日：2014-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Byoung-Duk LEE ,  Sang-Hwan CHO ,  Yun-Ah CHUNG

IPC: H01L27/32

CPC classification number: H01L27/322 ,  G02B5/20 ,  G02B5/201 ,  G02B5/285 ,  H01L27/32 ,  H01L27/3206 ,  H01L27/3211

Abstract: A display apparatus and a filter for improving color purity (color saturation filter) are disclosed. In one aspect, the display apparatus includes a substrate, a display device formed on the substrate and having a plurality of pixel areas that emit different colors of light, and a color saturation filter on the display device. The color saturation filter is formed with a substantially uniform thickness over the plurality of pixel areas and has a transmissivity such that a full width at half maximum at the central wavelength of blue light emitted from one of the pixel areas is about 100 nm or less.

Abstract translation: 公开了一种用于提高色纯度的显示装置和滤色器（彩色饱和滤光器）。 一方面，显示装置包括基板，形成在基板上的显示装置，具有发射不同颜色的光的多个像素区域和显示装置上的色彩饱和度滤波器。 彩色饱和度滤光器在多个像素区域上形成为基本上均匀的厚度，并且具有透射率，使得在从一个像素区域发射的蓝色光的中心波长处的半峰全宽度为约100nm以下。