LIGHT-EMITTING DEVICE
    1.
    发明申请

    公开(公告)号:US20210288230A1

    公开(公告)日:2021-09-16

    申请号:US16999718

    申请日:2020-08-21

    Abstract: A light-emitting device is provided. The light-emitting device includes a first electrode; a second electrode; a subminiature light-emitting device disposed between the first electrode and the second electrode; and a planarization layer disposed between the first electrode and the second electrode. The planarization layer is prepared by curing a composition including an oligomeric compound that includes a group represented by Formula A, a group represented by Formula B, a group represented by Formula C, or any combination thereof: Substituents in Formula A, Formula B, and Formula C may be understood as described in connection with the detailed description.

    LIQUID CRYSTAL PHOTO ALIGNMENT AGENT AND METHOD OF MANUFACTURING LIQUID CRYSTAL DISPLAY USING THE SAME

    公开(公告)号:US20170123254A1

    公开(公告)日:2017-05-04

    申请号:US15196596

    申请日:2016-06-29

    CPC classification number: G02F1/13378 C09K19/56 G02F1/133514 G02F1/133788

    Abstract: Provided is a liquid crystal photo alignment agent including: a solid including at least one of a polyimide polymer, cyclobutane dianhydride (CBDA) or diamine; a first solvent including at least one of N-methyl-2-pyrrolidone, N-ethyl-2-pyrrolidone, dimethyl sulfoxide, dimethyl formamide, γ-butyrolacton or propylene carbonate; and a second solvent including at least one of propylene glycol monobutyl ether, dipropylene glycol monomethyl ether, propylene glycol n-propyl ether, diethylene glycol diethyl ether or diacetone alcohol, wherein the first solvent is included in an amount of about 50 wt % to about 80 wt % based on the total weight of the liquid crystal photo alignment agent; and the second solvent is included in an amount of about 15 wt % to about 40 wt % based on the total weight of the liquid crystal photo alignment agent. Also provided is a method of manufacturing a liquid crystal display including the liquid crystal photo alignment agent.

    DISPLAY APPARATUS
    4.
    发明公开
    DISPLAY APPARATUS 审中-公开

    公开(公告)号:US20240114742A1

    公开(公告)日:2024-04-04

    申请号:US18522217

    申请日:2023-11-28

    CPC classification number: H10K59/38 H10K59/12

    Abstract: A display apparatus includes a first through a third light-emitting devices, each including a first-color emission layer and being over a substrate; a second-color quantum dot layer over the second light-emitting device; a third-color quantum dot layer over the third light-emitting device; and a low refractive index layer over the second-color quantum dot layer and the third-color quantum dot layer to correspond to the first through third light-emitting devices, and including a matrix part and a plurality of particles in the matrix part, wherein a first portion of the matrix part close to the first through third light-emitting devices includes fluorine.

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