White light emitting device
    76.
    发明授权
    White light emitting device 有权
    白色发光装置

    公开(公告)号:US09178168B2

    公开(公告)日:2015-11-03

    申请号:US14453750

    申请日:2014-08-07

    Abstract: The present invention has an object of providing a light-emitting device including an OLED formed on a plastic substrate, which prevents degradation due to penetration of moisture or oxygen. On a plastic substrate, a plurality of films for preventing oxygen or moisture from penetrating into an organic light-emitting layer in the OLED (“barrier films”) and a film having a smaller stress than the barrier films (“stress relaxing film”), the film being interposed between the barrier films, are provided. Owing to a laminate structure, if a crack occurs in one of the barrier films, the other barrier film(s) can prevent moisture or oxygen from penetrating into the organic light emitting layer. The stress relaxing film, which has a smaller stress than the barrier films, is interposed between the barrier films, making it possible to reduce stress of the entire sealing film. Therefore, a crack due to stress hardly occurs.

    Abstract translation: 本发明的目的是提供一种包括形成在塑料基板上的OLED的发光装置,其防止由于水分或氧气渗透而导致的劣化。 在塑料基板上,用于防止氧或水分渗入OLED(“阻挡膜”)中的有机发光层的多个膜和具有比阻挡膜(“应力放松膜”)更小的应力的膜, 设置介于阻挡膜之间的膜。 由于层叠结构,如果在一个阻挡膜中发生裂纹,则另一个阻挡膜可以防止水分或氧气渗入有机发光层。 具有比阻挡膜更小的应力的应力缓和膜被插入在阻挡膜之间,使得可以减小整个密封膜的应力。 因此,难以产生由于应力引起的裂纹。

    LIGHT EMITTING APPARATUS AND METHOD FOR MANUFACTURING THE SAME
    77.
    发明申请
    LIGHT EMITTING APPARATUS AND METHOD FOR MANUFACTURING THE SAME 审中-公开
    发光装置及其制造方法

    公开(公告)号:US20150008439A1

    公开(公告)日:2015-01-08

    申请号:US14333078

    申请日:2014-07-16

    Abstract: The light-emitting apparatus comprising thin film transistors and light emitting elements, comprises; a second inorganic insulation layer on a gate electrode, a first organic insulation layer on the second inorganic insulation layer, a third inorganic insulation layer on the first organic insulation layer, an anode on the third inorganic insulation layer, a second organic insulation layer overlapping with the end of the anode and having an inclination angle of 35 to 45 degrees, a fourth inorganic insulation layer on the upper and side surfaces of the second organic insulation layer and having an opening over the anode, an organic compound layer in contact with the anode and the fourth inorganic insulation layer and containing light-emitting material, and a cathode in contact with the organic compound layer, wherein the third and the fourth inorganic insulation layers comprise silicon nitride or aluminum nitride.

    Abstract translation: 包括薄膜晶体管和发光元件的发光装置包括: 栅电极上的第二无机绝缘层,第二无机绝缘层上的第一有机绝缘层,第一有机绝缘层上的第三无机绝缘层,第三无机绝缘层上的阳极,与第三有机绝缘层重叠的第二有机绝缘层 所述阳极的端部具有35度至45度的倾斜角度,在所述第二有机绝缘层的上表面和所述侧表面上的第四无机绝缘层,并且在所述阳极上具有开口,与所述阳极接触的有机化合物层 和第四无机绝缘层并含有发光材料,以及与有机化合物层接触的阴极,其中第三和第四无机绝缘层包括氮化硅或氮化铝。

Patent Agency Ranking