公开(公告)号：US20150364721A1

公开(公告)日：2015-12-17

申请号：US14735899

申请日：2015-06-10

Applicant: Japan Display Inc.

Inventor： Takeshi KURIYAGAWA ,  Takuo Kaito

IPC: H01L51/52 ,  H01L51/00 ,  H01L27/32

CPC classification number: H01L27/322 ,  H01L51/0097 ,  H01L51/524 ,  H01L51/5253 ,  H01L2251/5338

Abstract: A display device includes a first substrate, a light emitting element located on the first substrate, a second substrate having dampproofness and facing the first substrate, a first barrier layer located on the first substrate and having a higher level of dampproofness than the dampproofness of the second substrate, an organic layer located on the first barrier layer at a position facing the light emitting element, and a second barrier layer located on the organic layer and having a higher level of dampproofness than the dampproofness of the second substrate.

Abstract translation: 显示装置包括：第一基板，位于第一基板上的发光元件，具有防潮性且面向第一基板的第二基板;位于第一基板上的第一阻挡层，比第一基板的防潮性高 第二基板，位于面向发光元件的位置处的第一阻挡层上的有机层和位于有机层上并具有比第二基板的防潮性更高的防潮性的第二阻挡层。

公开(公告)号：US20170062761A1

公开(公告)日：2017-03-02

申请号：US15242799

申请日：2016-08-22

Applicant: Japan Display Inc.

Inventor： Takeshi KURIYAGAWA ,  Kazufumi WATABE

IPC: H01L51/52 ,  H01L51/56 ,  H01L27/32

CPC classification number: H01L27/3244 ,  H01L51/5246 ,  H01L51/525 ,  H01L51/5253

Abstract: A base body including a plurality of first regions and a second region having a shape surrounding each of the first regions is prepared. A resin layer is formed in the plurality of first regions while avoiding the second region. A buried layer having a moisture-proof property higher than the resin layer is formed in the second region. A functional layer including a self-emitting element layer emitting light whose luminance is controlled for each of a plurality of unit pixels constituting an image is formed on the resin layer and the buried layer. The buried layer and the functional layer are cut along a line passing through the second region, so as to separate the resin layer into a plurality of portions respectively corresponding to the plurality of first regions.

Abstract translation: 制备包括多个第一区域的基体和具有围绕每个第一区域的形状的第二区域。 在多个第一区域中形成树脂层，同时避免第二区域。 在第二区域中形成具有比树脂层高的防湿性的掩埋层。 在树脂层和埋层上形成功能层，该功能层包括对构成图像的多个单位像素中的每一个的亮度进行亮度发光的自发光元件层。 沿着穿过第二区域的线切割掩埋层和功能层，以将树脂层分成对应于多个第一区域的多个部分。

公开(公告)号：US20170243933A1

公开(公告)日：2017-08-24

申请号：US15279540

申请日：2016-09-29

Applicant: Japan Display Inc.

Inventor： Takeshi KURIYAGAWA ,  Kazufumi WATABE ,  Toshihiro SATO

IPC: H01L27/32 ,  H01L27/12

CPC classification number: H01L27/3276 ,  G02F1/13458 ,  G02F1/1362 ,  H01L27/124 ,  H01L27/1259 ,  H01L27/3248 ,  H01L27/3258 ,  H01L51/5253 ,  H01L2227/323

Abstract: A manufacturing method of a display device including a pixel region including a plurality of pixels each including a light emitting element and a terminal region provided outside the pixel region and including connection terminals; the method comprising: forming a recessed portion in a part of a top surface of each of the connection terminals; forming a first inorganic insulating layer, an organic insulating layer, and a second inorganic insulating layer sequentially in the pixel region and continuously in the terminal region; and etching the first inorganic insulating layer and the second inorganic insulating layer in an area where the first inorganic insulating layer and the second inorganic insulating layer are stacked directly, the area being on the top surface except the recessed portion.

公开(公告)号：US20150206928A1

公开(公告)日：2015-07-23

申请号：US14599011

申请日：2015-01-16

Applicant: Japan Display Inc.

Inventor： Yasukazu KIMURA ,  Norio OKU ,  Toshihiko ITOGA ,  Takeshi KURIYAGAWA ,  Jun FUJIYOSHI ,  Takuma NISHINOHARA

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3246 ,  H01L27/3258 ,  H01L51/5209 ,  H01L51/5218 ,  H01L51/5271 ,  H01L2251/5338

Abstract: A display device is comprising an insulating layer provided above a substrate, a pixel electrode provided on the insulating layer, a bank layer covering a periphery edge part of the pixel electrode, a light emitting layer provided across to a surface layer part of the bank layer from the pixel electrode, and a common electrode provided on the light emitting layer, wherein the pixel electrode including a slanting region having a periphery edge part becoming higher compared to a center region, and an edge part of the bank layer overlaps the slanting region of the pixel electrode.

Abstract translation: 显示装置包括设置在基板上的绝缘层，设置在绝缘层上的像素电极，覆盖像素电极的外围边缘部分的堤层，跨越堤层的表面层部分提供的发光层 从所述像素电极和设置在所述发光层上的公共电极，其中所述像素电极包括具有周边边缘部分的倾斜区域与中心区域相比变高，并且所述堤岸的边缘部分与所述倾斜区域的倾斜区域重叠 像素电极。