公开(公告)号：US20170162633A1

公开(公告)日：2017-06-08

申请号：US15440955

申请日：2017-02-23

Applicant: Samsung Display Co., Ltd.

Inventor： Atsushi KITABAYASHI

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

CPC classification number: H01L27/3216 ,  H01L27/3206 ,  H01L27/3246 ,  H01L51/0003 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5265 ,  H01L51/56

Abstract: An exemplary embodiment discloses an organic light emitting display panel including a base substrate comprising first pixels configured to emit a light having a first wavelength and second pixels configured to emit a light having a second wavelength and a pixel definition layer disposed on the base substrate. The pixel definition layer includes first and second openings. The first opening corresponds to light emitting areas of n (n is a natural number equal to or greater than 2) first pixels among the first pixels. The second opening corresponds to light emitting areas of m (m is a natural number equal to or greater than 1 and smaller than n) second pixels among the second pixels. An area of the light emitting area of each of the first pixels is smaller than an area of the light emitting area of each of the second pixels.

公开(公告)号：US20160276615A1

公开(公告)日：2016-09-22

申请号：US14957750

申请日：2015-12-03

Applicant: Samsung Display Co., Ltd.

Inventor： Atsushi KITABAYASHI

IPC: H01L51/50 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L27/3216 ,  H01L27/3206 ,  H01L27/3246 ,  H01L51/0003 ,  H01L51/5012 ,  H01L51/5036 ,  H01L51/5265 ,  H01L51/56

Abstract: An exemplary embodiment discloses an organic light emitting display panel including a base substrate comprising first pixels configured to emit a light having a first wavelength and second pixels configured to emit a light having a second wavelength and a pixel definition layer disposed on the base substrate. The pixel definition layer includes first and second openings. The first opening corresponds to light emitting areas of n (n is a natural number equal to or greater than 2) first pixels among the first pixels. The second opening corresponds to light emitting areas of m (m is a natural number equal to or greater than 1 and smaller than n) second pixels among the second pixels. An area of the light emitting area of each of the first pixels is smaller than an area of the light emitting area of each of the second pixels.

Abstract translation: 示例性实施例公开了一种有机发光显示面板，其包括基底基板，该基底基板包括被配置为发射具有第一波长的光的第一像素和被配置为发射具有第二波长的光的第二像素和设置在基底基板上的像素限定层。 像素限定层包括第一和第二开口。 第一开口对应于第一像素中的n（n是等于或大于2的自然数）的第一像素的发光区域。 第二开口对应于第二像素中的m（m是等于或大于1，小于n）的第二像素的发光区域。 每个第一像素的发光区域的面积小于每个第二像素的发光区域的面积。

公开(公告)号：US20170207282A1

公开(公告)日：2017-07-20

申请号：US15209799

申请日：2016-07-14

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Katsushi KISHIMOTO ,  Atsushi KITABAYASHI ,  Jae Kwon HWANG

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/56

CPC classification number: H01L27/3246 ,  H01L51/0005 ,  H01L51/0007 ,  H01L51/002 ,  H01L51/0026 ,  H01L51/0036 ,  H01L51/0037 ,  H01L51/0038 ,  H01L51/0081 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5088 ,  H01L51/56 ,  H01L2227/323

Abstract: A method of manufacturing a light-emitting display device, the method including forming a first electrode on a substrate for each pixel of a plurality of pixels; forming a pixel defining film on the first electrode such that the pixel defining film includes an opening exposing the first electrode; and forming an organic layer on the first electrode, wherein forming the organic layer includes providing an organic solution into the opening of the pixel defining film, and drying the organic solution by performing an exhaust process in a state where an air current is provided by using a drying gas such that the air current is sequentially composed of a position facing the organic solution, a position to which the organic solution is discharged, and a position facing the organic solution.