Organic light emitting display device and a method of manufacturing thereof
AssigneeSamsung Display Co., Ltd.
InventorsDeuk Jong Kim, Seung Yong Song
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Abstract
Discloses is an organic light emitting display device including a first substrate divided into a pixel region and a non-pixel region. An organic light emitting element includes a first electrode, an organic thin film layer and a second electrode formed in the pixel region. A scan driver and a metal film corresponding to a region of the scan driver are formed in the non-pixel region. A second substrate is spaced apart from the pixel region and the non-pixel region of the first substrate. A frit is formed along an edge of a non-pixel region of the second substrate, wherein the frit is formed so that it can be overlapped with an active area of the scan driver formed in the non-pixel region.
Claims20
An organic light emitting device comprising:
- a first substrate defining a pixel region and a non-pixel region;
- an array of organic light emitting pixels formed over the pixel region of the first substrate;
- a second substrate placed over the first substrate, the array being interposed between the first and second substrates;
- a frit seal comprising a plurality of elongated segments interposed between the first and second substrates, the plurality of elongated segments in combination surrounding the array such that the array is encapsulated by the first substrate, the second substrate and the frit seal, the plurality of elongated segments comprising a first elongated segment elongated generally in a first direction;
- and
- a scan driver formed over the non-pixel region of the first substrate, wherein the scan driver overlaps with the first elongated segment when viewed in a second direction from the first or second substrate, wherein the shortest distance between the first and second substrates is defined in the second direction.
A method of making an organic light emitting device, the method comprising:
- providing a first substrate defining a pixel region and a non-pixel region;
- forming an array of organic light emitting pixels over the pixel region of the first substrate;
- forming a scan driver over the non-pixel region of the first substrate;
- arranging a second substrate over the first substrate such that the array being interposed between the first and second substrates;
- interposing a frit comprising a plurality of elongated segments between the first substrate and second substrate, the plurality of elongated segments in combination surrounding the array, and the plurality of elongated segments comprising a first elongated segment elongated generally in a first direction;
- and
- wherein the scan driver overlaps with the first elongated segment when viewed in a second direction from the first or second substrate, wherein the shortest distance between the first and second substrates is defined in the second direction.
Dependencies are inferred from the claim text.