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    • 1. 发明申请
    • Method of driving plasma display panel and plasma display device driven using the method
    • 使用该方法驱动等离子体显示面板和等离子体显示装置的驱动方法
    • US20070035476A1
    • 2007-02-15
    • US11489365
    • 2006-07-18
    • Dong-Young LeeWon-Ju YiHo-Young AhnKyoung-Doo KangSoo-Ho ParkSeok-Gyun WooJae-Ik Kown
    • Dong-Young LeeWon-Ju YiHo-Young AhnKyoung-Doo KangSoo-Ho ParkSeok-Gyun WooJae-Ik Kown
    • G09G3/28
    • G09G3/2983G09G2310/066
    • A method of driving a plasma display panel (PDP) and a plasma display device driven by the method are disclosed. In one embodiment, a display image is represented by a plurality of unit frames, and each unit frame is divided into a plurality of sub-fields. Each of the sub-fields includes a reset period when all discharge cells are initialized, an address period when a discharge cell that is turned on or off is selected from all discharge cells, and a sustain period when a sustain discharge is performed for a discharge cell selected to be turned on in the address period according to gray-level weights allocated to each of the sub-fields. Furthermore, a rising ramp pulse and a falling ramp pulse are applied to the first electrode in the reset period. According to one embodiment of the invention, reset light generated by a reset discharge can be minimized in a reset period, and wall charges in discharge cells can be precisely controlled so that light-emitting efficiency is improved and the likelihood of a permanent afterimage being left on the display is reduced.
    • 公开了一种驱动等离子体显示面板(PDP)的方法和由该方法驱动的等离子体显示装置。 在一个实施例中,显示图像由多个单位帧表示,并且每个单位帧被分成多个子场。 每个子场包括当所有放电单元被初始化时的复位周期,从所有放电单元中选择导通或截止的放电单元的寻址周期,以及对放电进行维持放电的维持期间 根据分配给每个子场的灰度级权重,在地址周期中选择要开启的单元。 此外,在复位期间,向第一电极施加上升斜坡脉冲和下降斜坡脉冲。 根据本发明的一个实施例,复位放电产生的复位光可以在复位周期中最小化,并且可以精确地控制放电单元中的壁电荷,从而提高发光效率,并且留下永久残像的可能性 在显示屏上减少了。
    • 3. 发明申请
    • Plasma display panel
    • 等离子显示面板
    • US20080054808A1
    • 2008-03-06
    • US11892592
    • 2007-08-24
    • Ho-Young AhnWon-Ju YiKyoung-Doo KangDong-Young LeeSoo-Ho ParkSeok-Gyun WooJae-Ik Kwon
    • Ho-Young AhnWon-Ju YiKyoung-Doo KangDong-Young LeeSoo-Ho ParkSeok-Gyun WooJae-Ik Kwon
    • H01J17/49
    • H01J11/16H01J11/36H01J11/46
    • A plasma display panel includes first and second substrates facing each other, a first barrier rib structure between the first and second substrates, the first barrier rib structure including first and second barrier rib portions in communication with each other, a second barrier rib structure on the second substrate, the second barrier rib structure aligned with the first barrier rib portion to define a plurality of discharge cells, a plurality of discharge electrodes, each discharge electrode including a discharge part in the first barrier rib portion, a terminal part in communication with the second barrier rib portion, and a connection part between the discharge and terminal parts, a signal transmitting member with conductive wires, the conductive wires being connected to the terminal parts, a support part between the second substrate and the second barrier rib portion of the first barrier rib structure, and photoluminescent layers in the discharge cells.
    • 等离子体显示面板包括彼此面对的第一和第二基板,第一和第二基板之间的第一隔壁结构,第一隔壁结构包括彼此连通的第一和第二隔壁部分,第二隔壁结构 所述第二阻挡肋结构与所述第一阻挡肋部分对准以限定多个放电单元;多个放电电极;每个放电电极,包括在所述第一隔壁部分中的放电部分,与所述第一阻挡肋部分连通的端子部分; 第二阻挡肋部分和放电端子部分与端子部分之间的连接部分,具有导线的信号传输部件,导线连接到端子部分,第二基板和第一阻挡肋部分的第二阻挡肋部分之间的支撑部分 阻挡肋结构和放电单元中的光致发光层。
    • 8. 发明申请
    • Plasma display panel
    • 等离子显示面板
    • US20070046208A1
    • 2007-03-01
    • US11511272
    • 2006-08-29
    • Kyoung-Doo KangWon-Ju YiHo-Young AhnDong-Young LeeSoo-Ho ParkSeok-Gyun WooJae-Ik Kwon
    • Kyoung-Doo KangWon-Ju YiHo-Young AhnDong-Young LeeSoo-Ho ParkSeok-Gyun WooJae-Ik Kwon
    • H01J17/49
    • H01J9/261H01J11/16H01J11/34H01J11/48
    • The present invention provides a plasma display panel (PDP) that prevents a frit or a sealing material from entering into a display region during a sealing process of the PDP. The plasma display panel includes a pair of substrates spaced apart from each other by a predetermined gap and facing each other, and a sheet interposed between the pair of substrates. First discharge electrodes and second discharge electrodes are disposed inside the sheet. The second discharge electrodes are spaced apart from the first discharge electrodes. The sheet includes a barrier rib part and a dielectric part. The barrier rib part has a plurality of holes that defines discharge cells together with the pair of substrates. A frit or sealing material is interposed between the dielectric part and each of the pair of the substrates. The frit seals a space formed between the pair of the substrates. A groove is formed on the surface of one substrate of the pair of the substrates. The groove is formed around edge of the substrate outside display region, so that the groove effectively prevent frit from spreading into the display region during manufacturing process of the PDP
    • 本发明提供一种等离子体显示面板(PDP),其在PDP的密封过程期间防止玻璃料或密封材料进入显示区域。 等离子体显示面板包括彼此间隔开预定间隙并彼此面对的一对基板,以及插入在该对基板之间的片材。 第一放电电极和第二放电电极设置在片材内。 第二放电电极与第一放电电极间隔开。 片材包括隔壁部分和电介质部分。 阻挡肋部具有多个孔,其与一对基板一起限定放电单元。 玻璃料或密封材料介于电介质部分和一对基板中的每一个之间。 玻璃料密封在一对基板之间形成的空间。 在一对基板的一个基板的表面上形成有槽。 在衬底外显示区域的边缘周围形成凹槽,使得凹槽在PDP的制造过程中有效地防止玻璃料扩散到显示区域