IP Library Granted Patent US 10,224,513
Granted Patent B2
US 10,224,513 · App. 15/971,329 · Granted Mar 5, 2019

Organic light emitting display device

Inventors: Min-Soo Kim (Seoul, KR); Ho-Jin Yoon (Hwaseong-si, KR); Mu-Gyeom Kim (Hwaseong-si, KR); Byoung-Ki Kim (Seoul, KR); Valeriy Prushinskiy (Hwaseong-si, KR); Dae-Woo Lee (Hwaseong-si, KR); Yun-Mo Chung (Yongin-si, KR)
Assignee: Samsung Display Co., Ltd.
H01L51/5271H01L27/322H01L27/326
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Quick Facts
Patent No.
US 10,224,513
App. No.
15/971,329
Granted
Mar 5, 2019
Kind
B2
Abstract

An organic light emitting display device includes a first substrate, a pixel structure, a second substrate, a reflective member, and a light transmitting member. The first substrate includes a plurality of pixel regions. Each of the pixel regions has sub-pixel regions and a reflective region surrounding the sub-pixel regions. The pixel structure is disposed in each of the sub-pixel regions on the first substrate. The second substrate is disposed on the pixel structure. The reflective member has an opening disposed in each of the sub-pixel regions, and is disposed in the reflective region of the second substrate. The light transmitting member covers the opening of the reflective member and partially overlaps the reflective member. The light transmitting member blocks ultraviolet rays and transmits a predetermined light.

Claims (13)

1. An organic light emitting display (OLED) device, comprising:

a first substrate including a plurality of pixel regions, each of the pixel regions having sub-pixel regions and a reflective region surrounding the sub-pixel regions;

a pixel structure in each of the sub-pixel regions on the first substrate;

a second substrate on the pixel structure;

a reflective member having an opening disposed in each of the sub-pixel regions, the reflective member being in the reflective region of the second substrate; and

a color layer between the reflective member and the second substrate, the color layer having a predetermined color.

2. The OLED device of claim 1 , further comprising:

a transflective layer covering the second substrate and the reflective member,

wherein the transflective layer is disposed in the sub-pixel region and the reflective region on the second substrate, and wherein a thickness of the transflective layer is less than a thickness of the reflective member, and a light transmissivity of the transflective member is greater than a light transmissivity of the reflective member.

3. The OLED device of claim 1 , wherein the reflective region included in a plurality of the pixel regions includes a first reflective region and a second reflective region that is adjacent to the first reflective region, and

wherein a color layer is disposed in the first reflective region, and is not disposed in the second reflective region.

4. The OLED device of claim 1 , wherein the reflective region included in a plurality of the pixel regions includes a first reflective region and a second reflective region that is adjacent to the first reflective region, and the color layer includes a first color layer and a second color layer that is different from a color of the first color layer, and

wherein a first color layer is disposed in the first reflective region, and the second color layer is disposed in the second reflective region.

Priority Claims (1)
KR 10-2015-0141030 · Oct 7, 2015 · national
Continuity (2)
Division 15245791 · Aug 24, 2016
Related Publication 20180254437A1 · Sep 6, 2018