Title:
METHOD FOR FORMING BLACK BARRIER LAYER OF PLASMA DISPLAY PANEL AND COMPOSITION FOR THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/075811
Kind Code:
A1
Abstract:
A method for forming a black barrier layer of a plasma display panel by etching and a composition for the same are provided. The method comprises the following steps: forming a white barrier layer on the back substrate of the plasma display panel, applying the black barrier layer on the white barrier layer, co-sintering the black barrier layer and the white barrier layer, and forming the barrier structure by etching. The black barrier layer is made from the composition comprising glass powder, black pigment and organic vehicle. The blackness value and bright field contrast of the plasma display panel are improved.
Inventors:
ZHANG, Junbing (Room 304 West, North Building of Caihong MansionNo. 11, Xinxi Road, Shangdi, Haidian District, Beijing 5, 100085, CN)
张俊兵 (中国北京市海淀区上地信息路11号彩虹大厦北楼西304, Beijing 5, 100085, CN)
张俊兵 (中国北京市海淀区上地信息路11号彩虹大厦北楼西304, Beijing 5, 100085, CN)
Application Number:
CN2009/076375
Publication Date:
July 08, 2010
Filing Date:
December 31, 2009
Export Citation:
Assignee:
SICHUAN COC DISPLAY DEVICES CO., LTD. (Changhong Industrial Park, No.186 Mianzhou Dadao Zhongduan, Economic Development Are, Mianyang Sichuan 0, 621000, CN)
四川虹欧显示器件有限公司 (中国四川省绵阳市经济开发区绵州大道中段186号长虹工业园, Sichuan 0, 621000, CN)
ZHANG, Junbing (Room 304 West, North Building of Caihong MansionNo. 11, Xinxi Road, Shangdi, Haidian District, Beijing 5, 100085, CN)
四川虹欧显示器件有限公司 (中国四川省绵阳市经济开发区绵州大道中段186号长虹工业园, Sichuan 0, 621000, CN)
ZHANG, Junbing (Room 304 West, North Building of Caihong MansionNo. 11, Xinxi Road, Shangdi, Haidian District, Beijing 5, 100085, CN)
International Classes:
H01J9/20; H01J17/49
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (Floor 16, Tower A Indo Building,A48 Zhichun Road, Haidian District, Beijing 8, 100098, CN)