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    • 71. 发明申请
    • Thin film transistor and method of manufacturing the same
    • 薄膜晶体管及其制造方法
    • US20050116231A1
    • 2005-06-02
    • US10971162
    • 2004-10-25
    • Tae-Wook KangSang-Il Park
    • Tae-Wook KangSang-Il Park
    • H01L51/50H01L21/28H01L21/336H01L21/768H01L21/77H01L21/84H01L23/522H01L27/12H01L27/32H01L29/786H01L29/76
    • H01L29/66757H01L27/12H01L27/1248H01L27/3248H01L27/3258H01L29/78675
    • A thin film transistor and method of manufacturing the same is disclosed. In the thin film transistor and method of manufacturing the same, an organic planarization layer and an inorganic layer may be sequentially formed, over an entire surface of the substrate, on the source/drain electrode of a thin film transistor having a semiconductor layer, a gate, source/drain areas and the source/drain electrodes. After forming a photoresist pattern on the inorganic layer, an etching process may be performed to cover the organic planarization layer to form a contact hole or a via hole that connects a pixel electrode to one of the source/drain electrodes. According to the manufacturing method of the present invention, the contact hole or via hole, formed using two or more masks conventionally, can be formed using one mask, thereby simplifying a process, and improving an adhesion with the pixel electrode through the inorganic layer, and also improving a sealing adhesion in the encapsulation process to increase the lifetime of the resultant thin film transistor. This thin film transistor can be appropriately applied to the active matrix organic electroluminescent display.
    • 公开了一种薄膜晶体管及其制造方法。 在薄膜晶体管及其制造方法中,可以在具有半导体层的薄膜晶体管的源极/漏极上的衬底的整个表面上依次形成有机平坦化层和无机层, 栅极,源极/漏极区域和源极/漏极电极。 在无机层上形成光致抗蚀剂图案之后,可以进行蚀刻处理以覆盖有机平坦化层以形成将像素电极连接到源极/漏极之一的接触孔或通孔。 根据本发明的制造方法,可以使用一个掩模来形成通常使用两个或更多个掩模形成的接触孔或通孔,从而简化工艺,并且通过无机层改善与像素电极的粘合性, 并且还改善了封装过程中的密封粘附性,以增加所得薄膜晶体管的寿命。 该薄膜晶体管可以适当地应用于有源矩阵有机电致发光显示器。
    • 77. 发明授权
    • Local-dimming method, light source apparatus performing the local-dimming method and display apparatus having the light source apparatus
    • 局部调光方法,执行局部调光方法的光源装置和具有光源装置的显示装置
    • US08629831B2
    • 2014-01-14
    • US12415359
    • 2009-03-31
    • Sang-Il ParkYong-Hoon KwonSe-Ki ParkGi-Cherl KimSi-Joon Song
    • Sang-Il ParkYong-Hoon KwonSe-Ki ParkGi-Cherl KimSi-Joon Song
    • G09G3/36
    • G09G3/3413G09G3/3648G09G2320/064G09G2360/145
    • A light source module of a display device comprises light-emitting blocks each of which comprises multiple sets of light sources, with different sets emitting different colors (e.g. red, green and blue). Each set is independently controllable according to one or more driving parameters. A local-dimming method comprises: (a) in each color-dimming period, driving each light-emitting block by the first color-dimming process; (b) in each compensating period, driving each light-emitting block by a full-color process which is independent of the image; (c) in each compensating period, sensing emitted light and determining the one or more driving parameters' reference driving values operable to generate a reference color; (d) in at least one of the color-dimming and compensating periods, driving each light-emitting block using the one or more driving parameters' values which depend on the reference driving values; and (e) between a color-dimming period and an adjacent compensating period, gradually switching the light-source module between the first color-dimming process and the full-color process.
    • 显示装置的光源模块包括发光块,每个发光块包括多组光源,具有发射不同颜色(例如,红色,绿色和蓝色)的不同组。 每组可根据一个或多个驱动参数独立控制。 本地调光方法包括:(a)在每个颜色调光期间,通过第一颜色调光过程驱动每个发光块; (b)在每个补偿期间,通过独立于图像的全色处理驱动每个发光块; (c)在每个补偿周期中,感测发射的光并确定可操作以产生参考色的一个或多个驱动参数的参考驱动值; (d)在色调和补偿周期中的至少一个中,使用取决于参考驱动值的一个或多个驱动参数值来驱动每个发光块; 和(e)在颜色调光周期和相邻的补偿周期之间,逐渐地在第一色调处理和全色处理之间切换光源模块。
    • 78. 发明授权
    • Back panel for flat panel display apparatus, flat panel display apparatus comprising the same, and method of manufacturing the back panel
    • 用于平板显示装置的后面板,包括该平板显示装置的平面显示装置以及后面板的制造方法
    • US08575606B2
    • 2013-11-05
    • US13443457
    • 2012-04-10
    • Sang-Il ParkChaun-Gi ChoiTae-Kyung Ahn
    • Sang-Il ParkChaun-Gi ChoiTae-Kyung Ahn
    • H01L51/52
    • H01L27/1288H01L27/1225H01L27/3248H01L27/3251
    • A back panel for a flat panel display apparatus includes: a pixel electrode disposed on a substrate; a first gate electrode layer of a thin-film transistor (TFT) disposed on the substrate; a second gate electrode layer disposed on the first gate electrode layer and including a semiconductor material; a third gate electrode layer disposed on the second gate electrode layer and including a metal material; a first insulating layer disposed on the third gate electrode layer; an active layer disposed on the first insulating layer and including a transparent conductive oxide semiconductor; a second insulating layer disposed on the active layer; source and drain electrodes disposed connected to the active layer through the second insulating layer; and a third insulating layer covering the source and drain electrodes. The first gate electrode layer and the pixel electrode include a transparent conductive oxide.
    • 一种用于平板显示装置的后面板包括:设置在基板上的像素电极; 设置在所述基板上的薄膜晶体管(TFT)的第一栅极电极层; 第二栅极电极层,设置在所述第一栅极电极层上并且包括半导体材料; 第三栅电极层,设置在所述第二栅电极层上并且包括金属材料; 设置在所述第三栅电极层上的第一绝缘层; 设置在所述第一绝缘层上并包括透明导电氧化物半导体的有源层; 设置在所述有源层上的第二绝缘层; 通过第二绝缘层连接到有源层的源极和漏极; 以及覆盖源极和漏极的第三绝缘层。 第一栅电极层和像素电极包括透明导电氧化物。
    • 79. 发明授权
    • Self-cleaning heat exchanger using system for supplying solid particle and water
    • 自清洁换热器使用系统提供固体颗粒和水
    • US08181693B2
    • 2012-05-22
    • US12282307
    • 2006-11-29
    • Sang-Il ParkKyong-Bin ChoiChang-Bok Ko
    • Sang-Il ParkKyong-Bin ChoiChang-Bok Ko
    • F28G1/12F24B13/00
    • F28G1/12
    • A self-cleaning, shell and tube type heat exchanger using a solid particle-water supply system. The heat exchanger includes solid particle supplying means for storing and supplying solid particles to be used in cleaning the heat exchanger tubes, and water supply means for fluidizing the solid particles stored in the solid particle supplying means so as to supply the solid particles into a mixed fluid discharging means, or for directly supplying water to the mixed fluid discharging means. The mixed fluid discharging means sucks the supplied solid particles and water, and sprays the supplied solid particles and water as a mixed fluid from above the vertical heat transfer tube arrangement such that inside surface of the heat transfer tubes can be cleaned. Separating means separates the mixed fluid used in cleaning the heat transfer tubes into solid particles and water, using a gravitational separation method.
    • 一种使用固体颗粒供水系统的自清洁,管壳式换热器。 热交换器包括用于储存和供给用于清洗热交换器管的固体颗粒的固体颗粒供给装置和用于使存储在固体颗粒供给装置中的固体颗粒流化的供水装置,以将固体颗粒供给到混合 流体排出装置,或直接向混合流体排放装置供水。 混合流体排出装置吸取供应的固体颗粒和水,并从垂直传热管装置的上方喷射作为混合流体的供应的固体颗粒和水,使得可以清洁传热管的内表面。 分离装置使用重力分离法将用于清洁传热管的混合流体分离成固体颗粒和水。