METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    42.
    发明申请
    METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENT ELEMENT, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE 有权
    用于生产有机电致发光元件的方法和有机电致发光显示器件

    公开(公告)号:US20160149134A1

    公开(公告)日:2016-05-26

    申请号:US14900541

    申请日:2014-05-01

    IPC分类号: H01L51/00 H01L27/32 H01L51/50

    摘要: The present invention provides a method for producing an organic EL element capable of shortening the film formation time while suppressing an increase in the blur width; and an organic EL display device. The method is for producing an organic EL element by scanning vapor deposition, in which one or more vapor deposition sources each are provided with ejection orifices that face the respective openings of a limiting plate, and the ejection orifices facing the same opening are spaced from each other to give a sum of distributions represented by the following formula (1) of 1 or smaller, cos(ni+3)θi×ri/Ri  (1) wherein Ri represents a maximum film-formation rate of an ejection orifice i among the ejection orifices facing the same opening, i represents an integer of 1 or greater and m or smaller, m represents the number of the ejection orifices facing the same opening, ri represents the actual film-formation rate of the ejection orifice i in the vapor deposition step, ni is an n value, which is zero or more, of the ejection orifice i, and θi represents an angle formed by a main film formation direction and a segment connecting the ejection orifice i and a point within the film formation region.

    摘要翻译: 本发明提供了一种制造能够缩短成膜时间同时抑制模糊宽度增加的有机EL元件的方法; 和有机EL显示装置。 该方法是通过扫描气相沉积来生产有机EL元件,其中一个或多个气相沉积源各自具有面对限制板的相应开口的喷射口,并且面向相同开口的喷射孔与每个 另外给出由下式(1)表示的分布为1或更小的分布之和,cos(ni + 3)&thetas; i×ri / Ri(1)其中Ri表示喷射口i的最大成膜速率 在面向相同开口的喷射孔中,i表示1以上且m以下的整数,m表示与同一开口面对的喷射孔的数量,ri表示喷射孔i的实际成膜速度 气相沉积步骤,ni是喷射口i的零度以上的n值,θ表示由主成膜方向形成的角度和连接喷射孔i的部分和 成膜区。

    METHOD OF MANUFACTURING FILM FORMATION SUBSTRATE, AND METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
    43.
    发明申请
    METHOD OF MANUFACTURING FILM FORMATION SUBSTRATE, AND METHOD OF MANUFACTURING ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE 审中-公开
    制造薄膜形成基板的方法和制造有机电致发光显示装置的方法

    公开(公告)号:US20160036008A1

    公开(公告)日:2016-02-04

    申请号:US14879090

    申请日:2015-10-08

    IPC分类号: H01L51/56 H01L51/00 H01L51/52

    摘要: A vapor deposition device (50) in accordance with the present invention includes: a vapor deposition source (80) which has a plurality of injection holes (81) from which vapor deposition particles are to be injected towards a film formation substrate (60); a plurality of pipes (83a and 83b); a vapor deposition source crucible (82) for supplying the vapor deposition particles to the vapor deposition source (80); and moving means for moving the film formation substrate (60) relative to the vapor deposition source (80). The pipes (83a and 83b) are connected to first and second sides of the vapor deposition source (80) on one end side and the other end side, respectively, of a line of the injection holes (81).

    摘要翻译: 根据本发明的气相沉积装置(50)包括:气相沉积源(80),其具有多个喷射孔(81),气相沉积颗粒将从该注入孔向成膜基底(60)注入; 多个管道(83a和83b); 用于将气相沉积颗粒供应到气相沉积源(80)的蒸镀源坩埚(82); 以及用于相对于气相沉积源(80)移动成膜衬底(60)的移动装置。 管道(83a和83b)分别在喷射孔(81)的一行的一端侧和另一端侧连接到气相沉积源(80)的第一和第二侧。

    DEPOSITION DEVICE, AND COLLECTION DEVICE
    44.
    发明申请

    公开(公告)号:US20140087450A1

    公开(公告)日:2014-03-27

    申请号:US14091187

    申请日:2013-11-26

    IPC分类号: C12M1/26

    摘要: A Film (7) is provided on at least a part of a surface of each of a vapor deposition preventing plate (3) and a shutter (4) of a vacuum chamber (5) on which surface vapor deposition particles are vapor-deposited, the film (7) being provided so as to be peeled off from the each of the vapor deposition preventing plate (3) and the shutter (4), and the film being made of a material differing in at least one of a melting point, a sublimation point, solubility in a given solvent, microbial biodegradability, and photodegradability from a material of which a vapor-deposited film that is formed on the film (7) is made.

    DISPLAY DEVICE MANUFACTURING METHOD, AND DISPLAY DEVICE

    公开(公告)号:US20190157360A1

    公开(公告)日:2019-05-23

    申请号:US16319840

    申请日:2017-07-21

    IPC分类号: H01L27/32 H01L51/50 C09K11/06

    摘要: In this manufacturing method, in a blue fluorescent light-emitting layer formation step, a blue fluorescent light-emitting layer is formed in both a subpixel and a subpixel; in a green fluorescent light-emitting layer formation step, a green fluorescent light-emitting layer is formed in both the subpixel and a subpixel; and in a red light-emitting layer formation step, a red light-emitting layer is formed in both the subpixel and a subpixel. In at least two of the abovementioned steps, linear vapor deposition is performed using a slit mask having an opening that is provided so as to extend across a plurality of pixels.

    ORGANIC ELECTROLUMINESCENCE DEVICE, METHOD FOR PRODUCING ORGANIC ELECTROLUMINESCENCE DEVICE, ILLUMINATION DEVICE, AND DISPLAY DEVICE

    公开(公告)号:US20190074464A1

    公开(公告)日:2019-03-07

    申请号:US15774290

    申请日:2016-11-30

    摘要: An organic EL device of one aspect of the disclosure includes: a base material; an insulating layer provided with a recessed portion on an upper face thereof; and a light-emitting element including a reflective layer provided on at least a surface of the recessed portion, a filling layer having optical transparency and filling the inside of the recessed portion with the reflective layer interposed between the filling layer and the recessed portion, a first electrode having optical transparency and provided on at least an upper layer side of the filling layer, an organic layer containing at least a light-emitting layer provided on an upper layer of the first electrode, a second electrode having optical transparency and provided on an upper layer side of the organic layer, and an edge cover layer covering at least an end portion of the first electrode, wherein the organic electroluminescence device includes a plurality of unit light emitting regions separated from one another, an excavated portion is provided in the insulating layer between adjacent unit light emitting regions, and at last the filling layer is provided inside the excavated portion.

    VAPOR DEPOSITION DEVICE AND METHOD FOR PRODUCING ORGANIC EL DISPLAY DEVICE

    公开(公告)号:US20180371604A1

    公开(公告)日:2018-12-27

    申请号:US16063295

    申请日:2016-11-25

    摘要: On a vapor deposition target surface of a vapor deposition target substrate placed on a substrate tray in a vapor deposition device, display regions on which vapor deposition particles are to be deposited are arranged in alignment to be apart from each other in a direction parallel with a scanning direction, and the substrate tray includes a blocking part configured to block the vapor deposition particles to be deposited onto regions adjacent to the display regions in a direction parallel with the scanning direction. This prevents a degree of freedom in designing of the vapor deposition target substrate from being restricted even in performing scan vapor deposition.