Display device and organic light emitting diode display
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01L-029/08
G09G-003/06
출원번호
US-0064865
(2011-04-21)
등록번호
US-8674344
(2014-03-18)
우선권정보
KR-10-2010-0101930 (2010-10-19)
발명자
/ 주소
Lee, Jung-Min
Lee, Choong-Ho
Nam, Kie Hyun
출원인 / 주소
Samsung Display Co., Ltd.
대리인 / 주소
Lee & Morse, P.C.
인용정보
피인용 횟수 :
1인용 특허 :
4
초록▼
A display device includes: a display substrate; a display formed on the display substrate; an encapsulation substrate affixed to the display substrate by an adhering layer surrounding the display, the display substrate including a composite member including a resin matrix and a plurality of carbon f
A display device includes: a display substrate; a display formed on the display substrate; an encapsulation substrate affixed to the display substrate by an adhering layer surrounding the display, the display substrate including a composite member including a resin matrix and a plurality of carbon fibers and an insulation member attached to an edge of the composite member and forming a through hole; a metal layer positioned on a side of the encapsulation substrate facing the substrate; and a conductive connector filling the through hole and contacting the metal layer. The composite member is stacked with at least two layers with different sizes, and the insulation member contacts sides of the at least two layers and has the same thickness as the composite member.
대표청구항▼
1. A display device, comprising: a display substrate;a display disposed on the display substrate;an encapsulation substrate affixed to the display substrate by an adhering layer surrounding the display, the encapsulation substrate including a composite member including a resin matrix and a plurality
1. A display device, comprising: a display substrate;a display disposed on the display substrate;an encapsulation substrate affixed to the display substrate by an adhering layer surrounding the display, the encapsulation substrate including a composite member including a resin matrix and a plurality of carbon fibers, and an insulation member coupled to an edge of the composite member and including at least one through hole;a metal layer positioned on a side of the encapsulation substrate facing the display substrate; anda conductive connector filling the through hole and contacting the metal layer, whereinthe composite member is stacked with at least two layers having different sizes, and the insulation member contacts sides of the at least two layers and has a same thickness as the composite member. 2. The display device as claimed in claim 1, wherein the carbon fibers cross each other in the resin matrix. 3. The display device as claimed in claim 1, wherein: the composite member includes a first layer and a second layer having different sizes,the first layer and the second layer of the composite member are configured with a plurality of sheets, andthe sheets each include the resin matrix and the plurality of carbon fibers. 4. The display device as claimed in claim 3, wherein carbon fibers disposed in at least one of the plurality of sheets and carbon fibers disposed in at least another one of the plurality of sheets cross each other. 5. The display device as claimed in claim 4, wherein: the insulation member includes a third layer that contacts the first layer of the composite member and that is in parallel with the first layer and a fourth layer that contacts the second layer of the composite member and that is parallel with the second layer, andthe third layer and the fourth layer respectively of the insulation member include a resin matrix and a plurality of reinforced fibers. 6. The display device as claimed in claim 5, wherein reinforced fibers disposed in the third layer of the insulation member and reinforced fibers disposed in the fourth layer of the insulation member cross each other. 7. The display device as claimed in claim 5, wherein: the third layer and the fourth layer of the insulation member are configured with a plurality of sheets,the sheets each include a resin matrix and a plurality of reinforced fibers, andreinforced fibers disposed in at least one of the plurality of sheets and reinforced fibers disposed in at least another one of the plurality of sheets cross each other. 8. The display device as claimed in claim 1, wherein: the insulation member includes one of plastic, glass, and a reinforced fiber composite material, andreinforced fiber of the reinforced fiber composite material includes one of a glass fiber and an aramid fiber. 9. The display device as claimed in claim 1, wherein: the insulation member has a first through hole and a second through hole, andthe display device further includes:a first conductor disposed over an inner side and an outer side of the encapsulation substrate and through the first through hole, the first conductor being for receiving a first electric signal; anda second conductor disposed over an inner side and an outer side of the encapsulation substrate and through the second through hole, the second conductor being for receiving a second electric signal. 10. An organic light emitting diode (OLED) display, comprising: a display substrate;a display disposed on the display substrate and including a common power line and a common electrode;an encapsulation substrate attached to the display substrate by an adhering layer surrounding the display, the encapsulation substrate including a composite member including a resin matrix and a plurality of carbon fibers, and an insulation member coupled to an edge of the composite member and forming a first through hole and a second through hole;a first conductor on an inner side and an outer side of the encapsulation substrate and through the first through hole, the first conductor being for supplying a first electric signal to the common power line; anda second conductor an inner side and an outer side of the encapsulation substrate and through the second through hole, the second conductor being for supplying a second electric signal to the common electrode, whereinthe composite member is stacked with at least two layers having different sizes, and the insulation member contacts sides of the at least two layers and has a same thickness as the composite member. 11. The OLED display as claimed in claim 10, further comprising: a pad positioned peripherally outward from the display, and including a first pad connected to the common power line and a second pad connected to the common electrode; anda conductive adhering layer positioned between the first pad and the first conductor and between the second pad and the second conductor. 12. The OLED display as claimed in claim 11, wherein: the common power line includes a first common power line and a second common power line crossing each other, andthe first pad and the second pad are alternately and repeatedly disposed in a direction of the substrate. 13. The OLED display as claimed in claim 11, wherein the conductive adhering layer has electrical conductivity in a thickness direction, and has an insulation characteristic in a direction other than the thickness direction. 14. The OLED display as claimed in claim 10, further including a first pad positioned on an outer part of the display and connected to the common power line, and a conductive adhering layer positioned between the first pad and the first conductor, wherein the second conductor is attached to the common electrode. 15. The OLED display as claimed in claim 14, further including: a plurality of spacers positioned on the bottom of the common electrode in the display, whereinthe common electrode has a protrusion corresponding to the spacer. 16. The OLED display as claimed in claim 10, wherein: the first conductor includes a first inner layer on an inner part of the insulation member, a first connector filling in the first through hole, and a first outer layer on an outer part of the insulation member, andthe second conductor includes a second inner layer over an inner part of the insulation member and an inner part of the composite member, a second connector filling in the second through hole, and a second outer layer on an outer part of the insulation member. 17. The OLED display as claimed in claim 16, wherein: the second inner layer contacts the adhering layer and faces the display, andthe first inner layer is positioned to be separate from the second inner layer on the outer part of the second inner layer. 18. The OLED display as claimed in claim 17, wherein the second inner layer includes a metal foil including aluminum or copper. 19. The OLED display as claimed in 10, wherein: the composite member includes a first layer and a second layer with different sizes,the first layer and the second layer of the composite member are configured with a plurality of sheets, andthe sheets each include the resin matrix and the plurality of carbon fibers. 20. The OLED display as claimed in claim 19, wherein carbon fibers disposed in at least one of the plurality of sheets and carbon fibers disposed in at least another one the plurality of sheets cross each other. 21. The OLED display as claimed in claim 20, wherein: the insulation member includes a third layer that contacts the first layer and that is parallel with the first layer, and a fourth layer that contacts the second layer and that is parallel with the second layer, andthe third layer and the fourth layer of the insulating member each include a resin matrix and a plurality of reinforced fibers. 22. The OLED display as claimed in claim 21, wherein reinforced fibers disposed in the third layer of the insulating member and reinforced fibers disposed in the fourth layer of the insulating member cross each other. 23. The OLED display as claimed in claim 21, wherein: the third layer and the fourth layer of the insulation member are configured with a plurality of sheets,the sheets each include a resin matrix and a plurality of reinforced fibers, andreinforced fibers disposed in at least one of the plurality of sheets and reinforced fibers disposed in at least another one of the plurality of sheets cross each other.
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