The Design of Flat Shadow Mask for Improvement Definition CPT

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概要

• 論文の詳細を見る

• The design method of flat shadow mask for CPT (Color Picture Tube) used for MMTV (Multimedia TV) is presented. At the same time, the curved surface shape of stamping mould keeps unchanged, therefore the expense is saved and design and manufacturing period is shortened. The 25 inch CPT's flat shadow mask is computed and manufactured. New CPT is assembled and tested, its horizontal resolution up to 700 lines from original about 500 lines. Moire Effect could not be viewed. The picture quality is good.

• 社団法人電子情報通信学会の論文
• 1999-03-18

著者

• Jian Sun

  Inst. Of Physical Electronics And Devices Xian Jiaotong University

• Jianqi Wang

  Inst. Of Physical Electronics And Devices Xian Jiaotong University

• Weizong Qian

  Inst. Of Physical Electronics And Devices Xian Jiaotong University

関連論文

• The Design of Flat Shadow Mask for Improvement Definition CPT (第5回日韓台中情報ディスプレイ合同研究会(ASID '99))
• The Design of Flat Shadow Mask for Improvement Definition CPT

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