Patent application number | Description | Published |
20080211408 | Plasma Display Panel and Method for Manufacturing Same - An object of the present invention is to provide a plasma display panel and a manufacturing method thereof that can prevent a dielectric layer and a protective layer from being deteriorated and give excellent image display performance, by performing a sealing process effectively. The object can be realized by a plasma display panel including a front panel | 09-04-2008 |
20080278074 | Gas Discharge Display Panel - Provided is a gas discharge display panel that exhibits a favorable display performance by maintaining a wall charge retaining power, controlling discharge delay within a range adequate for optimal image display, and reducing the discharge starting voltage at comparatively low cost. Also provided is a PDP that exhibits more reliability with enhanced display quality by further improving the secondary electron emission factor γ compared to conventional cases and lowering the discharge starting voltage to widen the driving margin. Further provided is a manufacturing method of a gas discharge display panel, by which the manufacturing cost lowers by reduction of the exhaustion time in the sealing exhaustion process, and by which the driving circuit cost is reduced. In a gas discharge display panel of the present invention, a protective layer ( | 11-13-2008 |
20080315768 | Plasma Display Panel and Method for Manufacturing Same | 12-25-2008 |
20090167176 | PLASMA DISPLAY PANEL AND ITS MANUFACTURING METHOD - A PDP can be driven at low voltage while having a charge retention property in a protection layer, and has favorable image display properties. Additionally, the PDP prevents the occurrence of discharge delay and realizes high-quality image display by performing favorable high-speed driving in a high definition PDP. To achieve this, a surface layer ( | 07-02-2009 |
20100096986 | PLASMA DISPLAY PANEL AND METHOD FOR MANUFACTURE OF THE SAME - The present invention improves discharge characteristics of a protective layer in order to provide a PDP that exhibits excellent display performance even if the PDP is of a fine-cell structure. The present invention also provides a manufacturing method for the PDP. In particular, a protective layer | 04-22-2010 |
20100181909 | PLASMA DISPLAY PANEL - A plasma display panel demonstrating excellent image display performance by suppressing generation of initialization bright points through modification of the phosphor layer, and by eliminating variation in discharge characteristics between the discharge cells of each color. In addition to solving these problems, the luminance of the plasma display panel is also enhanced by using the ultraviolet rays emitted in the discharge space in order to promote the production of visible light on the front panel side. Specifically, the phosphor layer ( | 07-22-2010 |
20110148744 | PLASMA DISPLAY PANEL - A first aim of the present invention is to provide a PDP capable of stably delivering favorable image display performance and being driven with low power, by improving the surface layer to improve secondary electron emission characteristics and charge retention characteristics. A second aim of the present invention is to provide a PDP capable of displaying high-definition images even when the PDP is driven at high speed by preventing the discharge delay during driving. In order to achieve these aims, the surface layer (protective film) | 06-23-2011 |
20110298363 | PLASMA DISPLAY PANEL - A first aim of the present invention is to provide a PDP capable of stably delivering favorable image display performance and being driven with low power, by improving the surface layer to improve secondary electron emission characteristics and charge retention characteristics. A second aim of the present invention is to provide a PDP, in addition to having the above-mentioned effects, capable of reducing an aging time. In order to achieve these aims, a crystalline film of a film thickness of approximately 1 μm is disposed as a surface layer (protective film) | 12-08-2011 |
20130015762 | PLASMA DISPLAY PANELAANM Fukui; YusukeAACI OsakaAACO JPAAGP Fukui; Yusuke Osaka JPAANM Nishitani; MikihikoAACI NaraAACO JPAAGP Nishitani; Mikihiko Nara JPAANM Sakai; MasahiroAACI KyotoAACO JPAAGP Sakai; Masahiro Kyoto JPAANM Okafuji; MichikoAACI OsakaAACO JPAAGP Okafuji; Michiko Osaka JPAANM Okui; YayoiAACI OsakaAACO JPAAGP Okui; Yayoi Osaka JPAANM Honda; YosukeAACI NaraAACO JPAAGP Honda; Yosuke Nara JPAANM Yamauchi; YasuhiroAACI OsakaAACO JPAAGP Yamauchi; Yasuhiro Osaka JPAANM Inoue; OsamuAACI OsakaAACO JPAAGP Inoue; Osamu Osaka JPAANM Asano; HiroshiAACI OsakaAACO JPAAGP Asano; Hiroshi Osaka JP - There is provided a PDP in which the structure of the periphery of a protective film is improved, excellent secondary electron emission property is exhibited, and improved efficiency and increased life can be expected. There is further provided a PDP in which occurrence of a discharge delay at the time of driving is prevented, and exhibition of high quality image display performance can be expected even in a high definition PDP that is driven at a high speed. Specifically, a crystalline film containing Sr in CeO | 01-17-2013 |
20130119381 | ULTRAVIOLET LIGHT EMITTING MATERIAL, METHOD FOR PRODUCING SAME, AND LIGHT EMITTING ELEMENT USING SAME - The present invention provides a zinc oxide-based ultraviolet light emitting material showing intense emission in the ultraviolet region. The present invention is an ultraviolet light emitting material containing: zinc and oxygen as main components; at least one element selected from the group consisting of aluminum, gallium, and indium, as a first sub-component; and phosphorus as a second sub-component. This material has n-type conductivity. | 05-16-2013 |
20140264328 | SEMICONDUCTOR ELEMENT - Provided is a semiconductor element including a p-type semiconductor layer that is used in combination with an n-type ZnO-based semiconductor layer, and that can be formed, even at relatively low temperature, to have a small thickness, high crystallinity, and surface smoothness. The semiconductor element is expected to achieve high performance when used for a large-screen display. Specifically, the semiconductor element includes: a glass substrate; a lower electrode; a ZnO active layer (n-type semiconductor layer) having a thickness of 2 um to 4 um; a p-type ZnNiO layer (first p-type semiconductor layer) made of a p-type semiconductor material of Zn | 09-18-2014 |