Plasma display panel with an improved electrode
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H01J-011/02
H01J-009/02
출원번호
US-0466951
(2002-02-05)
등록번호
US-7471042
(2008-12-30)
우선권정보
JP-2001-029085(2001-02-06)
국제출원번호
PCT/JP02/000912
(2002-02-05)
§371/§102 date
20031208
(20031208)
국제공개번호
WO02/063651
(2002-08-15)
발명자
/ 주소
Fujitani,Morio
Yonehara,Hiroyuki
Aoki,Masaki
Sumida,Keisuke
Asida,Hideki
Hibino,Junichi
Adachi,Daisuke
출원인 / 주소
Panasonic Corporation
인용정보
피인용 횟수 :
0인용 특허 :
22
초록▼
An object of the present invention is to provide a technique for relatively easily suppressing the yellowing of a Plasma Display Panel in which electrodes comprising silver are disposed on the substrates, and thus render image displays with high luminance and high quality. In order to achieve the ob
An object of the present invention is to provide a technique for relatively easily suppressing the yellowing of a Plasma Display Panel in which electrodes comprising silver are disposed on the substrates, and thus render image displays with high luminance and high quality. In order to achieve the object, an arrangement is made in which the electrodes comprising silver further include an element whose standard electrode potential is lower than that of silver, such as Cr, Al, In, B, and Ti, or a compound of such an element, as a silver ionization inhibiting substance.
대표청구항▼
The invention claimed is: 1. A plasma display panel in which a pair of substrates are disposed opposing each other with a space therebetween, and a silver electrode including silver particles bonded to one another is disposed on at least one of the pair of substrates, wherein the silver electrode f
The invention claimed is: 1. A plasma display panel in which a pair of substrates are disposed opposing each other with a space therebetween, and a silver electrode including silver particles bonded to one another is disposed on at least one of the pair of substrates, wherein the silver electrode further comprises, in spaces between or in vicinity of surfaces of the silver particles, at least one element selected from the group consisting of In and B and exclusive of any compound of In and B. 2. The plasma display panel of claim 1, wherein the element added to the silver particles covers the silver particles to inhibit silver ionization. 3. The plasma display panel of claim 2 wherein diameter of the silver particles are approximately 1 μm to 3 μm and a ratio of the inhibiting element to the silver is approximately 0.5% wt to 10% wt. 4. The plasma display panel of claim 3 wherein a diameter of the inhibiting element is 1 μm or smaller. 5. A plasma display panel as claimed in claim 1 wherein diameters of the silver particles are approximately in the range of 1 μm to 3 μm and the element in spaces between or in the vicinity of surfaces of the silver particles, are 1 μm or smaller. 6. A paste to be used for forming silver electrodes of a plasma display panel, the paste consisting of: silver; and at least one element added as a mixture with the silver, said at least one element being Si and exclusive of any compound of Si wherein the paste is configured in the form of an elongated silver electrode to extend across the plasma display panel, wherein the silver consists of particles and the one element covers the silver particles by a sufficient amount to inhibit silver ionization that causes a discoloring of the plasma display panel. 7. A plasma display panel in which a pair of substrates are disposed opposing each other with a space therebetween, and a silver electrode including silver is disposed on at least one of the pair of substrates, wherein the silver electrode includes a compound selected from the group consisting of AlN, BN, and SiC. 8. A paste to be used for forming silver electrodes of a plasma display panel, the paste comprising: silver; and a compound selected from the group consisting of hydroxides of In, B, Ti, Pb, Zr, Sn, and Zn, and halides of Cr, In, B, Ti, Ni, Pb, Zr, and Co, wherein the paste is configured in the form of an elongated silver electrode to extend across the plasma display panel, wherein the silver consists of particles and the compound is approximately 0.5% wt to 10% wt and covers the silver particles to inhibit silver ionization that causes a discoloring of the plasma display panel. 9. A transfer film to be used for forming silver electrodes of a plasma display panel, the transfer film including a silver electrode film material layer that is disposed on a supporting film, wherein the silver electrode film material layer comprises: silver particles; and a compound selected from the group consisting of hydroxides of Al, In, B, Ti, Pb, Zr, Sn, Zn, and Co, and halides of Cr, Al, In, B, Ti, Ni, Pb, Zr, Sn, Zn, and Co as a silver ionization inhibiting substance mixed into spaces adjacent the silver particles. 10. A transfer film as claimed in claim 9 wherein ionization diameters of the silver particles are approximately in the range of 1 μm to 3 μm and the silver inhibiting substance element in spaces between or in the vicinity of surfaces of the silver particles, are 1 μm or smaller. 11. A transfer film to be used for forming silver electrodes of a plasma display panel, the transfer film including a silver electrode film material layer that is disposed on a supporting film, wherein the silver electrode film material layer comprises: silver particles; and a compound selected from the group consisting of AlN, BN, and SiC as a silver ionization inhibiting substance mixed into spaces adjacent the silver particles. 12. A transfer film as claimed in claim 11 wherein diameters of the silver particles are approximately in the range of 1 μm to 3 μm and the silver ionization inhibiting substances in spaces between or in the vicinity of surfaces of the silver particles, are 1 μm or smaller. 13. A paste to be used for forming silver electrodes of a plasma display panel, the paste comprising: silver configured in the form of an elongated silver electrode to extend across the plasma display panel, wherein the silver consists of particles; and ZrC is approximately 0.5% wt to 10% wt and covers the silver particles to inhibit silver ionization that causes a discoloring of the plasma display panel. 14. A plasma display panel in which a pair of substrates are disposed opposing each other with a space therebetween, and a thick film silver electrode of the type formed by using one of a screen-printing method and a die cast method including silver particles bonded to one another is disposed on at least one of the pair of substrates, wherein the silver electrode comprises a mixture of the bonded silver particles and a silver ionization inhibiting substance mixed into spaces adjacent the silver particles in such a manner to inhibit ionization of the silver particles, the silver ionization inhibiting substance includes P2O3. 15. A plasma display panel in which a pair of substrates are disposed opposing each other with a space therebetween, and a thick film silver electrode of the type formed by using one of a screen-printing method and a die cast method including silver particles bonded to one another is disposed on at least one of the pair of substrates, wherein the silver electrode comprises a mixture of the bonded silver particles and a silver ionization inhibiting substance mixed into spaces adjacent the silver particles in such a manner to inhibit ionization of the silver particles, the silver ionization inhibiting substance includes a compound selected from the group consisting of AlN, BN, and SiC.
Hatori Sakurako,JPX ; Kurima Yasunori,JPX ; Kimura Nobuaki,JPX ; Kosaka Yozo,JPX ; Kuramochi Satoru,JPX, Electrode for plasma display panel and process for producing the same.
Mistry Pravin ; Liu Shengzhong ; Turchan Manuel C., Methods of joining metal components and resulting articles particularly automotive torque converter assemblies.
Kanda Hiroshi,JPX ; Smith Jerome David ; Suess Terry R., Plasma display panel device fabrication utilizing black electrode between substrate and conductor electrode.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.