Testing methods of OLED panels for all pixels on
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01L-021/66
H01L-021/00
출원번호
US-0248047
(2002-12-13)
우선권정보
TW-90130874 A (2001-12-13)
발명자
/ 주소
Lin, Shu-Hsin
Wu, Ming-Hsin
Chen, Ju-Chung
Wang, Yen-Lin
출원인 / 주소
RiTdisplay Corporation
대리인 / 주소
Jiang Chyun IP Office
인용정보
피인용 횟수 :
0인용 특허 :
2
초록▼
The testing method of OLED panels for all pixels on are provided. The methods include positioning anisotropic conductive films and conductive plates over a set of exposed first electrodes and a set of exposed second electrodes. Through the anisotropic conductive film and the conductive plate, the se
The testing method of OLED panels for all pixels on are provided. The methods include positioning anisotropic conductive films and conductive plates over a set of exposed first electrodes and a set of exposed second electrodes. Through the anisotropic conductive film and the conductive plate, the set of first electrodes and the set of second electrodes conduct. Thereafter, the set of first electrodes is connected to a first voltage and the set of second electrodes is connected to a second voltage. Through the voltage difference between the first voltage and the second voltage, all the inside the OLED panels are lit to perform the test.
대표청구항▼
1. A testing method of organic light emitting diode (OLED) panel for all pixels on, comprising the steps of:providing an organic light emitting diode (OLED) panel, wherein the OLED panel has a display region and a non-display region and the non-display region has a plurality of first electrodes and
1. A testing method of organic light emitting diode (OLED) panel for all pixels on, comprising the steps of:providing an organic light emitting diode (OLED) panel, wherein the OLED panel has a display region and a non-display region and the non-display region has a plurality of first electrodes and a plurality of second electrodes;attaching a first anisotropic conductive film over the first electrodes;attaching a first conductive plate over the first anisotropic conductive film;attaching a second anisotropic conductive film over the second electrodes;attaching a second conductive plate over the second anisotropic conductive film; andconnecting the first conductive plate to a first voltage and connecting the second conductive plate to a second voltage for driving the display region. 2. The testing method of organic light emitting diode (OLED) panel for all pixels on of claim 1, wherein the first electrodes extend in a direction perpendicular to the second electrodes. 3. The testing method of organic light emitting diode (OLED) panel for all pixels on of claim 1, wherein the first conductive plates are fabricated using copper foils. 4. The testing method of organic light emitting diode (OLED) panel for all pixels on of claim 1, wherein the second conductive plates are fabricated using copper foils. 5. The testing method of organic light emitting diode (OLED) panel for all pixels on of claim 1, wherein after attaching conductive plate over the anisotropic conductive film, further includes applying fastening glue to the edges of the conductive plate so that the plate is fixed in position. 6. The testing method of organic light emitting diode (OLED) panel for all pixels on of claim 5, wherein the fastening glue includes a silicone glue. 7. A testing method of organic light emitting diode (OLED) panels for all pixels on, comprising the steps of:providing a plurality of organic light emitting diode (OLED) panels each having a display region and a non-display region, wherein each non-display region has a plurality of first electrodes and a plurality of second electrodes;attaching a plurality of first anisotropic conductive films over the first electrodes of the respective OLED panels;attaching a first conductive plate over the first anisotropic conductive films to connect all the first anisotropic conductive films serially;attaching a plurality of second anisotropic conductive films over the second electrodes of the respective OLED panels;attaching a plurality of second conductive plates over the respective second anisotropic conductive films; andconnecting the first conductive plate to a first voltage and connecting the second conductive plates to a second voltage for driving the display region of all the OLED panels. 8. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 7, wherein the first electrodes extend in a direction perpendicular to the second electrodes. 9. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 7, wherein the first conductive plates are fabricated using copper foil. 10. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 7, wherein the second conductive plates are fabricated using copper foil. 11. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 7, after attaching conductive plate over the anisotropic conductive film, further includes applying fastening glue to the edges of the conductive plate so that the plate is fixed in position. 12. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 11, wherein the fastening glue includes a silicone glue. 13. A testing method of organic light emitting diode (OLED) panels for all pixels on, comprising the steps of:providing a plurality of organic light emitting diode (OLED) panels each having a display region and a non-display region, wherein each non-display region has a plurality of first electrodes and a plurality of second electrodes;attaching a plurality of first anisotropic conductive films over the first electrodes of the respective OLED panels;attaching a first conductive plate over the first anisotropic conductive films to connect all the first anisotropic conductive films serially;attaching a plurality of second anisotropic conductive films over the second electrodes of the respective OLED panels;attaching a second conductive plate over the respective second anisotropic conductive films so that the second anisotropic conductive films are serially connected; andconnecting the first conductive plate to a first voltage and connecting the second conductive plate to a second voltage for driving the display region of all the OLED panels. 14. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 13, wherein the first electrodes extend in a direction perpendicular to the second electrodes. 15. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 13, wherein the first conductive plates are fabricated using copper foil. 16. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 13, wherein the second conductive plates are fabricated using copper foil. 17. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 13, after attaching conductive plate over the anisotropic conductive film, further includes applying fastening glue to the edges of the conductive plate so that the plate is fixed in position. 18. The testing method of organic light emitting diode (OLED) panels for all pixels on of claim 17, wherein the fastening glue includes a silicone glue. 19. A testing equipment of an organic light emitting diode (OLED) panel for all pixels on, wherein the organic light emitting diode (OLED) panel has a plurality of first electrodes and a plurality of second electrodes, the testing equipment comprising:a first anisotropic conductive film disposed over the first electrodes;a second anisotropic conductive film disposed over the second electrodes;a first conductive plate disposed over the first anisotropic conductive film, wherein the first conductive plate is electrically connected with the first electrodes through the first anisotropic conductive film;a second conductive plate disposed over the second anisotropic conductive film, wherein the second conductive plate is electrically connected with the second electrodes through the second anisotropic conductive film; anda power supplier electrically connected to the first conductive plate and the second conductive plate. 20. A testing equipment of organic light emitting diode (OLED) panels for all pixels on, wherein each of the organic light emitting diode (OLED) panels has a plurality of first electrodes and a plurality of second electrodes, the testing equipment comprising:a plurality of first anisotropic conductive films disposed over the first electrodes;a plurality of second anisotropic conductive films disposed over the second electrodes;a plurality of first conductive plates disposed over the first anisotropic conductive films respectively, wherein the first conductive plates are electrically connected with the first electrodes through the first anisotropic conductive films;a common conductive plate disposed over all the second anisotropic conductive films, wherein the second conductive plate is electrically connected with all the second electrodes through the second anisotropic conductive films; anda power supplier electrically connected to the first conductive plate and the common conductive plate.
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이 특허에 인용된 특허 (2)
Koyama, Jun, Light emitting device, driving method for the same and electronic apparatus.
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