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    Electronic device and method of fabricating the same
    23.
    发明授权
    Electronic device and method of fabricating the same 有权
    电子装置及其制造方法

    公开(公告)号：US09123914B2

    公开(公告)日：2015-09-01

    申请号：US14269609

    申请日：2014-05-05

    Applicant: Electronics and Telecommunications Research Institute ,  Korea Electrotechnology Research Institute ,  Korea Institute of Machinery & Materials

    Inventor： Jeong Ik Lee ,  Jonghee Lee ,  Doo-Hee Cho ,  Jun-Han Han ,  Geon-Woong Lee ,  Joong-Tak Han ,  Do-Geun Kim ,  Sunghoon Jung

    IPC: H01L51/52 ,  H01L51/56

    CPC classification number: H01L51/5275 ,  H01L51/5212 ,  H01L51/5228 ,  H01L51/5268

    Abstract: Provided are an electronic device and a fabrication method thereof. The electronic device according to the concept of the present invention includes auxiliary interconnections disposed on a substrate, a light extraction layer that is provided on the substrate and fills between the auxiliary interconnection, and a first electrode provided on the auxiliary interconnections and the light extraction layer, wherein the light extraction layer may have a first surface facing the substrate and a second surface opposite to the first surface, the first surface may have protrusions, and the auxiliary interconnections may include a material having a lower resistance than the first electrode. Since electrical properties of the electronic device are improved, uniform light emission characteristics may be realized.

    Abstract translation: 提供一种电子设备及其制造方法。 根据本发明的概念的电子设备包括设置在基板上的辅助互连，设置在基板上并填充在辅助互连之间的光提取层和设置在辅助互连上的第一电极和光提取层 其中，所述光提取层可以具有面向所述基板的第一表面和与所述第一表面相对的第二表面，所述第一表面可以具有突起，并且所述辅助互连可以包括具有比所述第一电极低的电阻的材料。 由于电子设备的电气特性得到改善，所以可以实现均匀的发光特性。

    METHOD OF FABRICATING ORGANIC LIGHT EMITTING DEVICE
    26.
    发明申请
    METHOD OF FABRICATING ORGANIC LIGHT EMITTING DEVICE 有权
    制造有机发光装置的方法

    公开(公告)号：US20140030830A1

    公开(公告)日：2014-01-30

    申请号：US13746757

    申请日：2013-01-22

    Applicant: Electronics and Telecommunications Research Institute

    Inventor： Bong Joon Lee ,  Doo-Hee Cho ,  Jaehyun Moon ,  Jeong Ik Lee ,  Hye Yong Chu ,  Seung Koo Park ,  Jin Wook Shin ,  Jin Woo Huh ,  Nam Sung Cho ,  Joon Tae Ahn ,  Jun-Han Han ,  Chul Woong Joo ,  Joo Hyun Hwang

    IPC: H01L51/52

    CPC classification number: H01L51/5268

    Abstract: Provided is a method of fabricating an organic light emitting device that may form a light scattering layer having an irregular random structure at a low temperature. The method includes providing a substrate coated with a precursor layer; sequentially forming a metal layer and an organic layer on the precursor layer; performing a heat treatment of the organic layer to form an organic mask from the organic layer; patterning the metal layer by using the organic mask to form a metal mask; patterning the precursor layer by using the metal mask to form a light scattering layer having an irregular random structure; removing the metal mask and the organic mask; and sequentially stacking a planarization layer, a first electrode, an organic light emitting layer, a second electrode, and a passivation layer on the light scattering layer.

    Abstract translation: 提供一种制造可在低温下形成具有不规则随机结构的光散射层的有机发光器件的方法。 该方法包括提供涂覆有前体层的基材; 在前体层上依次形成金属层和有机层; 对有机层进行热处理，从有机层形成有机掩模; 通过使用有机掩模来图案化金属层以形成金属掩模; 通过使用金属掩模来图案化前体层以形成具有不规则随机结构的光散射层; 去除金属掩模和有机掩模; 并且在光散射层上顺序层叠平坦化层，第一电极，有机发光层，第二电极和钝化层。

    Electrochromic display device
    28.
    发明授权
    Electrochromic display device 有权

    公开(公告)号：US11550198B2

    公开(公告)日：2023-01-10

    申请号：US17519455

    申请日：2021-11-04

    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

    Inventor： Chil Seong Ah ,  Juhee Song ,  Hojun Ryu ,  Tae-Youb Kim ,  Sang Hoon Cheon ,  Doo-Hee Cho ,  Seong-Mok Cho ,  Chi-Sun Hwang

    IPC: G02F1/15 ,  G02F1/155 ,  G02F1/1343 ,  G02F1/1347 ,  G02F1/1524 ,  G02F1/1516 ,  C09K9/02 ,  G02F1/1339

    Abstract: Provided is an electrochromic display device including: a first substrate; a second substrate on the first substrate; an electrolyte layer disposed between the first substrate and the second substrate; a first transparent electrode provided between the electrolyte layer and the first substrate; second transparent electrodes provided between the electrolyte layer and the second substrate; a first electrochromic layer provided between the first transparent electrode and the electrolyte layer; and a second electrochromic layer provided between the second transparent electrodes and the electrolyte layer, wherein the second transparent electrodes each extend in a first direction and be disposed apart from each other in a second direction perpendicular to the first direction, the second electrochromic layer extends between the second transparent electrodes and contacts a lower surface of the second substrate, the first electrochromic layer includes an inorganic electrochromic material, and the second electrochromic layer includes an organic electrochromic material.

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