Foldable organic light emitting display device
US-9680128-B2 · Jun 13, 2017 · US
Foldable organic light emitting display device
US9929322B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9929322-B2 |
| Application number | US-201715589693-A |
| Country | US |
| Kind code | B2 |
| Filing date | May 8, 2017 |
| Priority date | Jul 31, 2015 |
| Publication date | Mar 27, 2018 |
| Grant date | Mar 27, 2018 |
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Abstract
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A foldable organic light emitting display (OLED) device comprises a substrate including a display region and a non-display region, the non-display region located at a periphery of the display region; an emitting diode in the display region; and an encapsulation film covering both the emitting diode and an entirety of the display region, and the encapsulation film covering and a part of the non-display region without covering at least another part of the non-display region.
First claim
Opening claim text (preview).
What is claimed is: 1. A foldable organic light emitting display (OLED) device, comprising: a substrate including a display region and a non-display region, the non-display region located at a periphery of the display region; an emitting diode in the display region; and an encapsulation film covering both the emitting diode and an entirety of the display region, and the encapsulation film covering a part of the non-display region, wherein an end of the encapsulation film in a first portion of a first side of the encapsulation film has a first distance from an end of the substrate, and an end of the encapsulation film in a second portion of the first side of the encapsulation film has a second distance from an end of the substrate, and wherein the second distance is less than the first distance. 2. The foldable OLED device according to claim 1 , wherein the encapsulation film includes a first inorganic layer covering the emitting diode, an organic layer on the first inorganic layer, and a second inorganic layer covering the organic layer. 3. The foldable OLED device according to claim 2 , wherein in the first side, the second inorganic layer is wider than the first inorganic layer and covers side surfaces of the first inorganic layer. 4. The foldable OLED device according to claim 3 , wherein in a second side that is perpendicular to the first side, a width of the second inorganic layer is substantially the same as a width of the first inorganic layer. 5. The foldable OLED device according to claim 3 , wherein in a second side that is perpendicular to the first side, an end of the encapsulation film has a third distance being equal to the first distance. 6. The foldable OLED device according to claim 1 , wherein the substrate further includes a folding region corresponding to the first portion, and the foldable OLED device is foldable in the folding region. 7. A foldable organic light emitting display (OLED) device, comprising: a substrate including a display region and a non-display region, the non-display region located at a periphery of the display region; an emitting diode in the display region; and an encapsulation film covering both the emitting diode and an entirety of the display region, and the encapsulation film covering a part of the non-display region, wherein the encapsulation film in a first portion of a first side of the encapsulation film has a first width, and the encapsulation film in a second portion of the first side of the encapsulation film has a second width, and wherein the first width is less than the second width. 8. The foldable OLED device according to claim 7 , wherein the encapsulation film includes a first inorganic layer covering the emitting diode, an organic layer on the first inorganic layer, and a second inorganic layer covering the organic layer. 9. The foldable OLED device according to claim 8 , wherein in the first side, the second inorganic layer is wider than the first inorganic layer and covers side surfaces of the first inorganic layer. 10. The foldable OLED device according to claim 9 , wherein in a second side that is perpendicular to the first side, a width of the second inorganic layer is substantially the same as a width of the first inorganic layer. 11. The foldable OLED device according to claim 7 , wherein the substrate further includes a folding region corresponding to the first portion, and the foldable OLED device is foldable in the folding region.
Assignees
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Classifications
Electricity · mapped topic
Electricity · mapped topic
- H01L33/52Primary
Electricity · mapped topic
Electricity · mapped topic
Electricity · mapped topic
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- What does patent US9929322B2 cover?
- A foldable organic light emitting display (OLED) device comprises a substrate including a display region and a non-display region, the non-display region located at a periphery of the display region; an emitting diode in the display region; and an encapsulation film covering both the emitting diode and an entirety of the display region, and the encapsulation film covering and a part of the non-…
- Who is the assignee on this patent?
- Lg Display Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification H01L33/52. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Mar 27 2018 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).