Organic electroluminescence display device and manufacturing method thereof
    23.
    发明授权
    Organic electroluminescence display device and manufacturing method thereof 有权
    有机电致发光显示装置及其制造方法

    公开(公告)号:US08680766B2

    公开(公告)日:2014-03-25

    申请号:US12264942

    申请日:2008-11-05

    摘要: An organic EL element section (1000) is formed on a circuit formation section (102) formed on a circuit board (101). The organic EL element section (1000) is covered with a protective layer (113) including an SiNxOy film. The SiNxOy film has infrared absorption characteristics including: an Si—O—Si stretching vibration absorption peak appearing at energy lower than 1,000 cm−1; an absorption intensity of an Si—N stretching vibration absorption peak appearing in the vicinity of around 870 cm−1 which is 0.75 or more times an absorption intensity of the Si—O—Si stretching vibration absorption peak; and an absorption peak intensity in a range of 2,000 to 4,000 cm−1, which is 5% or less of the absorption intensity of the Si—N stretching vibration absorption peak. Thus, the protective film having an excellent moisture-blocking property may be obtained, and life property of an organic EL display device may be improved.

    摘要翻译: 有机EL元件部(1000)形成在电路基板(101)上形成的电路形成部(102)上。 有机EL元件部分(1000)被包括SiN x O y膜的保护层(113)覆盖。 SiN x O y膜具有红外吸收特性,包括:以低于1000cm -1的能量出现的Si-O-Si伸缩振动吸收峰; 在约870cm -1附近出现的Si-N伸缩振动吸收峰的吸收强度是Si-O-Si伸缩振动吸收峰的吸收强度的0.75倍以上; 以及在2,000〜4000cm -1的范围内的吸收峰强度,其为Si-N伸缩振动吸收峰的吸收强度的5%以下。 因此,可以获得具有优异的防湿性的保护膜,并且可以提高有机EL显示装置的寿命。

    Organic EL display device and manufacturing method thereof
    24.
    发明授权
    Organic EL display device and manufacturing method thereof 有权
    有机EL显示装置及其制造方法

    公开(公告)号:US08102115B2

    公开(公告)日:2012-01-24

    申请号:US12554163

    申请日:2009-09-04

    IPC分类号: H01J1/62

    摘要: An organic EL display panel which does not impair a sealing effect and ensures a smooth edge portion when individual organic EL display panels are separated from a mother panel on which a plurality of organic EL display panels are formed is provided. A mother panel is formed by adhering a mother element substrate and a mother sealing substrate by way of an adhesive material sheet. In separating the mother panel into individual organic EL display panels, laser beams are radiated to the mother panel along separation lines so as to lower an adhesive strength of the adhesive material sheet at such portions. Thereafter, scribing is applied to the mother panel along the separation lines. Due to such a constitution, it is possible to realize an organic EL display panel without lowering a sealing effect and ensuring smooth appearance.

    摘要翻译: 提供一种有机EL显示面板,其不损害密封效果,并且在单个有机EL显示面板与形成有多个有机EL显示面板的母板分离时确保光滑的边缘部分。 通过粘合材料片粘合母体基底和母体密封基底来形成母体面板。 在将母板分离为单独的有机EL显示面板时,激光束沿着分离线照射到母板上,以降低粘合材料片在这些部分处的粘合强度。 此后,沿着分离线将划线施加到母板上。 由于这样的结构,可以在不降低密封效果和确保平滑外观的情况下实现有机EL显示面板。

    Organic electroluminescence display device
    25.
    发明授权
    Organic electroluminescence display device 有权
    有机电致发光显示装置

    公开(公告)号:US07893607B2

    公开(公告)日:2011-02-22

    申请号:US11178421

    申请日:2005-07-12

    IPC分类号: H01J1/62 H01J63/04

    摘要: On a main face of a substrate, organic EL light emitting layers are formed by stacking first electrodes for respective pixels, an organic EL layer having a white light emitting function formed above the first electrodes to cover the first electrodes in common, and a second electrode formed such that the second electrode covers the organic EL layer in common in this order, and light emitted from the organic EL layer is irradiated to the second electrode side. Above the second electrode, a color converting filter, which converts the white light emitted from the organic EL light emitting layer to a given color and is applied by coating using a wet process, is formed for every pixel, and a protective layer, which prevents the deterioration of the light emitting layer attributed to a coating material of the color filter, is provided between the second electrode and the color converting filter.

    摘要翻译: 在基板的主面上,通过层叠各像素的第一电极形成有机EL发光层,形成有在第一电极上方形成的白色发光功能的有机EL层以共同覆盖第一电极,第二电极 形成为使得第二电极依次覆盖有机EL层,并且从有机EL层发射的光照射到第二电极侧。 在第二电极上方,形成一个颜色转换滤光器,其将从有机EL发光层发射的白光转换成给定的颜色,并且通过使用湿法进行涂布而被施加,并且形成防止 归因于滤色器的涂料的发光层的劣化设置在第二电极和颜色转换滤光器之间。

    Organic EL display device and manufacturing method thereof
    26.
    发明申请
    Organic EL display device and manufacturing method thereof 审中-公开
    有机EL显示装置及其制造方法

    公开(公告)号:US20100279578A1

    公开(公告)日:2010-11-04

    申请号:US12801620

    申请日:2010-06-17

    IPC分类号: H01J9/26

    摘要: A manufacturing method of an organic EL display device which can suppress a manufacturing cost while effectively preventing organic EL layers from being influenced by moisture is provided. An organic EL element is covered with a resin sheet. The resin sheet is adhered to a sealing substrate and an element substrate on which organic EL elements are formed by lamination. Laser beams are radiated to a terminal portion formed on the element substrate so as to generate impact waves in the terminal portion by laser beams thus removing the resin sheet from the terminal portion. Thereafter, edge portions of the sealing substrate and edge portions of the resin sheet are removed along a line a. Due to such steps, it is possible to manufacture highly reliable organic EL display devices at a low cost.

    摘要翻译: 提供一种有机EL显示装置的制造方法,其能够有效地防止有机EL层受水分的影响而抑制制造成本。 有机EL元件被树脂片覆盖。 树脂片粘附到密封基板和通过层压形成有机EL元件的元件基板。 激光束被辐射到形成在元件基板上的端子部分,以便通过激光束在端子部分中产生冲击波,从而从端子部分移除树脂片。 此后,密封基板的边缘部分和树脂片材的边缘部分沿a线被去除。 由于这样的步骤,可以以低成本制造高可靠性的有机EL显示装置。

    Display Device
    27.
    发明申请
    Display Device 审中-公开
    显示设备

    公开(公告)号:US20100277450A1

    公开(公告)日:2010-11-04

    申请号:US12836167

    申请日:2010-07-14

    IPC分类号: G09G5/00

    摘要: A display device includes a first substrate having a display area with a plurality of pixels on a main surface and a first seal area formed at a periphery of the display area, and a second substrate disposed to cover the main surface of the first substrate, and having a second seal area at a part of the second substrate opposite to the first seal area. At least one driving circuit is arranged outside of the display area on the first substrate. The second substrate has a recessed portion formed at a part of the main surface of the second substrate within the second seal area, and a film coats the recessed portion and/or an outside of the second substrate. A moisture absorbent layer is arranged in the recessed portion so as to be adhered to the recessed portion or the film when the film coats the recessed portion.

    摘要翻译: 显示装置包括:第一基板,其具有在主表面上具有多个像素的显示区域和形成在显示区域周边的第一密封区域;以及第二基板,设置成覆盖第一基板的主表面;以及 在所述第二基板的与所述第一密封区域相对的一部分处具有第二密封区域。 至少一个驱动电路布置在第一基板上的显示区域的外部。 第二基板具有形成在第二密封区域内的第二基板的主表面的一部分处的凹部,并且膜涂覆第二基板的凹部和/或外部。 当该薄膜包覆凹陷部分时,该凹陷部分设置一吸湿层以便粘附到该凹陷部分或该薄膜上。

    MANUFACTURING METHOD OF ORGANIC EL DISPLAY DEVICE
    28.
    发明申请
    MANUFACTURING METHOD OF ORGANIC EL DISPLAY DEVICE 有权
    有机EL显示装置的制造方法

    公开(公告)号:US20100035505A1

    公开(公告)日:2010-02-11

    申请号:US12537597

    申请日:2009-08-07

    IPC分类号: H01J9/26

    摘要: A mother element substrate and a mother seal substrate are adhered with each other via an adhesive sheet. An adhesive sheet cut portion of the adhesive sheet corresponding to a terminal portion is formed at a time when the adhesive sheet is applied to the mother seal substrate, thus requiring no processing of the terminal portion afterward. Since the adhesive sheet cut portion extends to reach an edge of the adhesive sheet to prevent deformation of the adhesive sheet around the terminal portion after adhering the mother element substrate and the mother seal substrate with each other under the negative pressure so as to be returned to the atmosphere, thus realizing the solid seal type organic EL display device with high reliability.

    摘要翻译: 母元件基板和母密封基板经由粘合片彼此粘合。 在将粘合片施加到母密封基板上时,形成对应于端子部的粘合片的粘合片切割部分,从而不需要后端处理。 由于粘合片切割部分延伸以到达粘合片的边缘,以防止在母体基片和母密封基片彼此在负压下粘合之后粘合片在端子部分周围的变形,以便返回到 从而实现了高可靠性的固体密封型有机EL显示装置。

    Organic EL display device
    29.
    发明申请
    Organic EL display device 有权
    有机EL显示装置

    公开(公告)号:US20090243474A1

    公开(公告)日:2009-10-01

    申请号:US12382224

    申请日:2009-03-11

    IPC分类号: H01J1/62 H01J9/26

    摘要: A sealing substrate is arranged to oppositely face an element substrate on which organic EL layers are formed in a matrix array with a sealing material sandwiched therebetween. A gel-state desiccant is filled in an inner space surrounded by the element substrate, the sealing substrate and the sealing material. Since the gel-state desiccant is in a gel state, the gel-state desiccant is flexibly filled in the inner space of the organic EL display device thus completely eliminating a gap. Since the inner space is filled with the gel-state desiccant, moisture hardly intrudes into the inner space from the outside and, at the same time, a mechanical strength of the organic EL display device is also enhanced.

    摘要翻译: 密封基板被布置为相对地面对其上形成有有机EL层的元件基板,矩形阵列中夹有密封材料。 凝胶状干燥剂填充在由元件基板,密封基板和密封材料围绕的内部空间中。 由于凝胶状干燥剂处于凝胶状态,所以凝胶状干燥剂能够灵活地填充在有机EL显示装置的内部空间中,从而完全消除间隙。 由于内部空间填充有凝胶状干燥剂,因此水分几乎不会从外部进入内部空间,同时也增强了有机EL显示装置的机械强度。