Organic light-emitting display device with frit seal and reinforcing structure
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01J-009/26
H01J-009/32
H05B-033/04
C03C-008/24
C03C-017/40
C03C-027/06
H01L-051/52
H01L-027/32
H01L-051/56
출원번호
US-0858883
(2013-04-08)
등록번호
US-9004972
(2015-04-14)
우선권정보
KR-2006-06148 (2006-01-20)
발명자
/ 주소
Choi, Dong-Soo
Lim, Dae Ho
Lee, Jae Sun
Park, Jin Woo
Lee, Jong Woo
Sin, Sang Wook
Lee, Ung Soo
출원인 / 주소
Samsung Display Co., Ltd.
대리인 / 주소
Knobbe Martens Olson & Bear LLP
인용정보
피인용 횟수 :
2인용 특허 :
111
초록▼
Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, a
Disclosed is an organic light-emitting display device in which the substrate and the encapsulation substrate are attached to each other by using a frit. The organic light-emitting display device includes a first substrate including a pixel region in which an organic light-emitting diode is formed, and a non-pixel region. The organic light-emitting diode includes an organic light-emitting layer between a first electrode and a second electrode. A second substrate attached to the first substrate. A frit is provided between the non-pixel region of the first substrate and the second substrate to attach the first substrate and the second substrate. A reinforcement material of resin is formed outside the frit.
대표청구항▼
1. A method of making an organic light-emitting display device, the method comprising: providing an unfinished device comprising: a first substrate,a second substrate placed over the first substrate,an array of organic light-emitting pixels interposed between the first and second substrates, anda fr
1. A method of making an organic light-emitting display device, the method comprising: providing an unfinished device comprising: a first substrate,a second substrate placed over the first substrate,an array of organic light-emitting pixels interposed between the first and second substrates, anda frit seal interposed between the first substrate and the second substrate while completely surrounding the array, wherein the frit seal, the first substrate and the second substrate in combination define an enclosed space, in which the array is located; andforming a structure outside the enclosed space such that the structure is interposed only between the first and second substrates, wherein the structure surrounds the frit seal without any gaps in circumference of the frit seal and the structure. 2. The method of claim 1, wherein forming comprises: placing a curable liquid material in the vicinity of the frit seal while not contacting the frit seal, whereby at least part of the curable liquid material spontaneously moves toward the fit seal by capillary action; andsolidifying the curable liquid material, thereby forming the structure. 3. The method of claim 1, wherein the first substrate comprises a first surface and the second substrate comprises a second surface facing the first surface, wherein the first surface, second surface and the frit seal together define a gap outside the enclosed space, and wherein forming the structure comprises applying a curable material into the gap. 4. The method of claim 3, wherein the curable material is liquid, and the curable material spontaneously moves toward the fit seal when being applied into the gap. 5. The method of claim 3, wherein forming the structure further comprises curing the curable material by activating a curing process of the curable material. 6. The method of claim 3, wherein the gap is formed throughout the periphery of the unfinished device, and wherein forming the structure comprises applying the curable material into the gap substantially throughout the periphery of the unfinished device. 7. The method of claim 1, wherein forming the structure comprises: placing a curable material in vicinity of the frit seal; andcuring the curable material. 8. The method of claim 1, wherein forming the structure comprises: providing a dispenser containing the curable material;applying the curable material onto a surface of the unfinished device using the dispenser, whereby a portion of the curable material is formed between the first and second substrates; andcuring the curable material. 9. The method of claim 1, wherein forming the structure comprises: providing a medium retaining the curable material;applying the curable material on a surface of the unfinished device using the medium, whereby a portion of the curable material is formed between the first and second substrates; andcuring the curable material. 10. The method of claim 1, wherein forming the structure comprises: providing a curable material in liquid;dipping a periphery of the unfinished device into the liquid curable material, whereby a portion of the liquid curable material is formed between the first and second substrates; andcuring the curable material. 11. The method of claim 1, wherein the structure contacts the frit seal along an entire outer perimeter of the frit seal. 12. The method of claim 1, wherein the structure does not contact the fit seal. 13. The method of claim 1, wherein the first substrate comprises a first edge and the second substrate comprises a second edge extending generally along the first edge, and wherein the frit seal extends along the first and second edge while apart from the first and second edges, wherein the structure contacts the first and second substrates and extends along the first and second edges. 14. The method of claim 1, wherein the structure contacts the first substrate. 15. The method of claim 1, wherein the structure is connected to the first substrate via another material between the structure and the first substrate. 16. The method of claim 1, wherein the structure comprises a cured polymeric resin.
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