3D display system
    1.
    发明授权

    公开(公告)号:US11243411B2

    公开(公告)日:2022-02-08

    申请号:US16713088

    申请日:2019-12-13

    Abstract: A 3D display system includes a rotational base, a 3D projecting device, an image capturing device, and a controller. The 3D projecting device is rotatably disposed on the rotational base. The image capturing device is disposed on the 3D projecting device. The controller is electrically connected to the image capturing device, the rotational base, and the 3D projecting device.

    DISPLAY DEVICE
    2.
    发明申请
    DISPLAY DEVICE 审中-公开

    公开(公告)号:US20170307936A1

    公开(公告)日:2017-10-26

    申请号:US15487452

    申请日:2017-04-14

    Abstract: A display device comprising a color filter layer and a light-emitting unit is provided. The color filter layer includes a first subpixel area, a second subpixel area and a third subpixel area. The first subpixel area includes a first quantum dot material, and the second subpixel area includes a second quantum dot material. The light-emitting unit provides light to the color filter layer. A wide color gamut and a polarization effect are achieved via the quantum dot materials and the polarization material. Furthermore, due to no additional loss of the light at the light-emitting unit (backlight module), the luminous efficiency is high.

    LIGHT GUIDE SUBSTRATE AND DISPLAY APPARATUS USING THE SAME

    公开(公告)号:US20230221551A1

    公开(公告)日:2023-07-13

    申请号:US17666557

    申请日:2022-02-08

    CPC classification number: G02B27/0101 G02B6/0016 G02B6/0038

    Abstract: A light guide substrate, including a light coupling-in region with multiple first gratings, a light expansion region with multiple sub light expansion regions, and a light coupling-out region, is provided. Each sub light expansion region includes multiple second gratings. The sub light expansion regions include a first set of sub light expansion regions and a second set of sub light expansion regions. Each second grating in the first set of sub light expansion regions includes a first microstructure and a second microstructure. The light coupling-out region includes multiple third gratings. When an image light enters the light guide substrate from the light coupling-in region through the first gratings, the image light is first transmitted to the light expansion region in the light guide substrate, then transmitted to the light coupling-out region through the second gratings, and then emitted from the light coupling-out region through the third gratings.

    Light guide device and display apparatus using the same

    公开(公告)号:US12259548B2

    公开(公告)日:2025-03-25

    申请号:US17666557

    申请日:2022-02-08

    Abstract: A light guide substrate, including a light coupling-in region with multiple first gratings, a light expansion region with multiple sub light expansion regions, and a light coupling-out region, is provided. Each sub light expansion region includes multiple second gratings. The sub light expansion regions include a first set of sub light expansion regions and a second set of sub light expansion regions. Each second grating in the first set of sub light expansion regions includes a first microstructure and a second microstructure. The light coupling-out region includes multiple third gratings. When an image light enters the light guide substrate from the light coupling-in region through the first gratings, the image light is first transmitted to the light expansion region in the light guide substrate, then transmitted to the light coupling-out region through the second gratings, and then emitted from the light coupling-out region through the third gratings.

    Method of manufacturing a display device

    公开(公告)号:US11302574B2

    公开(公告)日:2022-04-12

    申请号:US16713076

    申请日:2019-12-13

    Abstract: A method of manufacturing a display device comprises: forming a thin film transistor array on a substrate, wherein the substrate has a via which enable two opposite sides of the substrate to be communicated with each other; and filling the via with a conductive filler after the thin film transistor array is formed, so that the conductive filler is electrically connected with the thin film transistor array.

    Display device
    6.
    发明授权

    公开(公告)号:US10591770B2

    公开(公告)日:2020-03-17

    申请号:US15487452

    申请日:2017-04-14

    Abstract: A display device comprising a color filter layer and a light-emitting unit is provided. The color filter layer includes a first subpixel area, a second subpixel area and a third subpixel area. The first subpixel area includes a first quantum dot material, and the second subpixel area includes a second quantum dot material. The light-emitting unit provides light to the color filter layer. A wide color gamut and a polarization effect are achieved via the quantum dot materials and the polarization material. Furthermore, due to no additional loss of the light at the light-emitting unit (backlight module), the luminous efficiency is high.

    OPTICAL WAVEGUIDE ELEMENT AND HEAD-MOUNTED DISPLAY

    公开(公告)号:US20250102804A1

    公开(公告)日:2025-03-27

    申请号:US18774913

    申请日:2024-07-16

    Abstract: An optical waveguide element, including a first optical waveguide, a second optical waveguide, a third optical waveguide, and a grating, is provided. The second optical waveguide is disposed on the first optical waveguide. The third optical waveguide is disposed on the second optical waveguide. The grating is disposed between the first optical waveguide and the second optical waveguide. A refractive index of the second optical waveguide is smaller than a refractive index of the first optical waveguide and a refractive index of the third optical waveguide. A head-mounted display is also provided.

    SUBSTRATE WITH MOTH EYE STRUCTURES AND METHOD OF MANUFACTURING THEREOF
    8.
    发明申请
    SUBSTRATE WITH MOTH EYE STRUCTURES AND METHOD OF MANUFACTURING THEREOF 审中-公开
    具有母眼结构的衬底及其制造方法

    公开(公告)号:US20160146976A1

    公开(公告)日:2016-05-26

    申请号:US14841006

    申请日:2015-08-31

    Inventor: Wen-Chang Hung

    CPC classification number: G02B1/118 G03F7/0002

    Abstract: A substrate with moth eye structures and a method of manufacturing thereof are provided. The method includes: providing a substrate including a first surface and a second surface, and forming a plurality of moth eye structures on the first surface. Since the moth eye structures are integrally formed on the substrate, the moth eye structures and the substrate include the same hardness. The reflected light is offset through the graded refraction via the moth eye structures, and the transmittance of the substrate is improved.

    Abstract translation: 提供了具有蛾眼结构的基板及其制造方法。 该方法包括:提供包括第一表面和第二表面的基底,以及在第一表面上形成多个蛾眼结构。 由于蛾眼结构一体地形成在基底上,所以蛾眼结构和基底具有相同的硬度。 反射光通过蛾眼结构的渐变折射而偏移,并提高了基板的透射率。

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