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研究生:呂意宜
研究生(外文):Yi-I Lu
論文名稱:電漿顯示器影像效能改善之研究
論文名稱(外文):Research on Image Quality Improvement for Plasma Display
指導教授:吳先晃
指導教授(外文):Hsien-Huang Wu
學位類別:碩士
校院名稱:國立雲林科技大學
系所名稱:電機工程系碩士班
學門:工程學門
學類:電資工程學類
論文種類:學術論文
論文出版年:2004
畢業學年度:92
語文別:中文
論文頁數:109
中文關鍵詞:影像效能改善驅動方式電漿顯示器數位電視
外文關鍵詞:Plasma Display PanelHDTVDrivingImage Proceeding
相關次數:
  • 被引用被引用:2
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  • 下載下載:13
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隨著數位時代的來臨,數位電視的開播,除了多頻道和多媒體服務外其影像的畫質和解析度都提升,若還透過機上和用傳統CRT來欣賞則效果大打扣,直接用數位電視機來觀賞才能真正展現其特性。但由於現有數位電視機不論LCD或PDP都由於價格昂貴,消費大眾還不太能接受而不普遍,本論文提出以新的驅動方式來減少定址驅動IC的切換,達到功率消耗的減少和解決散熱的問題,並針對灰階不足方面去做影像處理,來提身電將顯示器的品質;故能達到成本的降低,致售價的普及化,高畫質數位電視的享受。
Because of the coming of digitization times, accompanying HDTV (High-Definition TV) shows, the quality and resolution of the images are promoted in addition to more channels we can chose and extra multimedia service. The effects using traditional CRT is very poor and using HDTV becomes most beautifully described. Due to the uncommon price of LCD and PDP panels attached to HDTV, it is too expensive to attract consumers. This thesis proposes the novel driving method to reduce the frequency of the Data IC’s switching, in order to decrease the power consumptions and resolve the overheat situation, and be aimed to the insufficient gray level to proceed image processing improvably, and increase the quality of PDP. The purposes of cost-down, popular prices, and enjoyment of the high quality HDTV would be achieved.
中文摘要 i
英文摘要 ii
誌謝 iii
目錄 iv
表目錄 vi
圖目錄 vii
一、 緒論 1
1.1 前言 1
1.2 研究背景及動機 4
1.3 論文架構 8
二、 電漿顯示器之原理介紹 9
2.1 電漿發光原理 9
2.2 電漿成像原理 10
2.2.1 記憶效應 10
2.2.2 驅動電路 13
2.3 電漿顯示器之面板結構 14
三、 電漿顯示器的成像原理和研究 17
3.1 ADS驅動原理 17
3.2 AWD驅動方式 24
3.3 CLEAR驅動方式 24
3.4 LAST驅動方式 27
四、 LAST驅動方式實現的數位系統設計 33
4.1 前言 33
4.2 Memory Controller 34
五、影像畫質之討論及結果分析 60
5.1 前言 60
5.2 增加灰階的研究 60
5.2.1 灰階較多的6X6格狀(18組table) 61
5.2.2 灰階較少的4x4格狀(16組table) 63
5.2.3 固定亮點的4X4格狀(10組table) 66
5.2.3.1 固定亮點的4X4格狀(10組table)法一 66
5.2.3.2 固定亮點的4X4格狀(10組table)法二 68
5.2.3.3 固定亮點的4X4格狀(10組table)法三 69
5.2.3.4 平均量化 71
5.2.3.5 不平均量化 73
5.3 Error diffusion(擴散網紋方式) 77
5.4 增加畫面鮮豔的Adaptive GAMMA 79
5.5 Sharpness 銳利化加強景深 84
六、結論及未來展望 94
6.1 結論 94
6.2 未來展望 95
參考文獻 96
[1] 2003平面顯示器年鑑,July.2003
[2] Samsung SDI, 07/’03.
[3] PIDR 2004/05.
[4] L. F. Weber, “Plasma Displays ,” 1994 SID Seminar M-8~M8/36.
[5] H. Uchiike, K. Miura, N. Nakayama, T. Shinoda, Y. Fukushima, “Secondary electron emission characteristics of dielectric materials in AC-operated plasma display panels ,” IEEE Transactions on Electron Devices, Vol.ED-23,No.11,pp.1211 -1217, Nov.1976.
[6] http:// www.nec.co.jp
[7] L. F. Weber, K. W. Warren, G. S. Weikart, “Quantitative Wall Voltage Characteristics of A Plasma Displays , ” IEEE Transaction Electron Devices.Vol.ED-33.No 8.Aug 1986.
[8] S. Mikoshiba, “Color Plasma Displays, ” Society for Information Display Seminar Lecture Notes, pp. M-2/1~M-2/72, 2000.
[9] T. Komaki, H. Taniguchi, “ High Lumunance AC-PDPs with Waffle-Structured Barrier Ribs, ” Proceedings of the Sixth International Display Workshops, pp. 587-590, 1990.
[10] L. F. Weber and R. C. Younce, “Independent sustain and address plasma display panel, ” U.S. Patent , Number 4, 772, 884, September 1988.
[11] L. F. Weber and R. C. Younce, “Independent sustain and address plasma display panel, ” U.S. Patent , Number 4, 924, 218, May 1990.
[12]K. Yoshikawa, Y. Kanazawa, “A full color AC plasma display with 256 gray scale, ” Proceedings of Japan Display, pp. 605-608, 1992.

[13] S. Mikoshiba, “Dynamic False Contours on PDPs – Fatal or Curable? ,” IDW’96, pp251-254.
[14] Bei Lei Xu, Zheng Cai Xie, “P-62: Improvement in PDP Image Quality by Suppressing Dynamic False Contour While Maintaining High Brightness, ” SID 03 DIGEST, pp. 455-457.
[15] S. H. Park, “Optimum Selection of Subfield Patterns for Plasma Display based on Genetic Algorithm, ” IDW 99, pp. 715-718.
[16] S. Mikoshiba, “Visual Artifacts Generated in Frame – Sequential Display Devices: An Overview, ” SID 00 DIFEST pp. 384-387.
[17] T. Tokunaga, H. Nakamura, “Development of New Driving Method for AC-PDPs: High-Contrast, Low Energy Address and Reduction of False Contour Sequence “CLEAR”, ” Proceedings of the Sixth International Display Workshop, pp. 787-790, 1999.
[18] H. Hayama and T. Nose, “Method for driving plasma display panel,” U.S. Patent, Number6,495,968, June. 2001.
[19] Y. Kanazawa, “Method and Apparatus for Driving Display Panel, ” U.S. Patent, Number 5, 420, 602, May. 1995.
[20] V. Ostromoukhov,“A Simple and Efficient Error-Diffusion Algorithm”, Proceedings of SIGGRAPH 2001.
[21] V. Ostromoukhov, R.D. Hersch,“Structure Artifact Free Multi-Level Error Diffusion Algorithm”, Proceedings Europto Conf. Series, SPIE Vol. 3409.
[22] Keith T. Knox, “Error image in error diffusion, ” Image Processing Algorithms and Techniques III, Proc. SPIE Vol. 1657, pp. 268-279 (1992).
[23] Eric Benolt, “Method for the Control of an Image Display Screen displaying Half- Tones and Display Device Implementing the Method” U.S. Patent, Number 6,067,060, May. 2000.
[24]Robert W. Floyd and Louis Steinberg, “An Adaptive Algorithm for Spatial Greyscale, ” Proceedings of the Society for Information Display, Vol. 17(2), pp. 75-77 (1976).
[25] I. Kawahara and K. Sekimoto, “Dynamic Gray-Scale Control to Reduce Motion Picture Disturbance for High- Resolution PDP, ” SID 99.
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