Display panel and organic light emitting display device
AssigneeSamsung Display Co., Ltd.
InventorsJoon-Youp Kim, Jin-Koo Chung
Life of this patent
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Abstract
A display panel includes a substrate including a plurality of pixel regions having sub-pixel regions and a reflective region surrounding the sub-pixel regions, light emitting structures in the pixel regions, the light emitting structures being on the substrate, an encapsulation substrate over the light emitting structures, a reflective member on a lower surface of the encapsulation substrate, the reflective member having openings, each of the openings being located at a corresponding one of the sub-pixel regions, and a light blocking member on an upper surface of the encapsulation substrate, the light blocking member partially blocking a light of a first wavelength.
Claims13
A display panel, comprising:
- a substrate including a plurality of pixel regions having sub-pixel regions and a reflective region surrounding the sub-pixel regions;
- light emitting structures in the sub-pixel regions, the light emitting structures being on the substrate;
- an encapsulation substrate over the light emitting structures;
- a reflective member on a lower surface of the encapsulation substrate, the reflective member being located at the reflective region and having openings, each of the openings being located at a corresponding one of the sub-pixel regions;
- and
- a light blocking member on an upper surface of the encapsulation substrate, the light blocking member comprising:
- first portions located in the sub-pixel regions, each of the first portions blocking light of a second wavelength range;
- and
- a second portion located at the reflective region and blocking light of a predetermined wavelength range from among light of a first wavelength range such that the second portion has a first color, a lowermost wavelength of the first wavelength range being greater than an uppermost wavelength of the second wavelength range.
A display panel comprising:
- a substrate including a plurality of pixel regions having sub-pixel regions and a reflective region surrounding the sub-pixel regions;
- light emitting structures in the sub-pixel regions, the light emitting structures being on the substrate;
- an encapsulation substrate over the light emitting structures;
- a reflective member on a lower surface of the encapsulation substrate, the reflective member including first openings, wherein each first opening is located at a corresponding one of the sub-pixel regions;
- a transparent member between the encapsulation substrate and the reflective member, the transparent member having a second opening that overlaps with the first opening;
- and
- a light blocking member on an upper surface of the encapsulation substrate, the light blocking member blocking ultraviolet rays,
- wherein the light blocking member is transparent, and
- wherein the transparent member has a first color.
An organic light emitting display device, comprising:
- a display panel comprising:
- a substrate including a plurality of pixel regions having sub-pixel regions and a reflective region surrounding the sub-pixel regions;
- light emitting structures in the sub-pixel regions, the light emitting structures being on the substrate;
- an encapsulation substrate over the light emitting structures;
- a reflective member on a lower surface of the encapsulation substrate, the reflective member being located at the reflective region and having openings, each of the openings being located at a corresponding one of the sub-pixel regions;
- a body surrounding the display panel;
- and
- a light blocking member on the display panel and the body, wherein the light blocking member protects the display panel, and wherein the light blocking member comprises:
- first portions located in the sub-pixel regions, each of the first portions blocking light in a wavelength range of ultraviolet rays such that each of the first portions of the light blocking member blocks ultraviolet rays;
- and
- a second portion located at the reflective region and blocking light of a predetermined wavelength range from among light of a first wavelength range in a wavelength range of visible light such that the second portion has a first color, the second portion of the light blocking member blocking ultraviolet rays and a portion of visible light.
Dependencies are inferred from the claim text.