DISPLAY PANEL AND DISPLAY DEVICE
    1.
    发明申请

    公开(公告)号:US20200150470A1

    公开(公告)日:2020-05-14

    申请号:US16420114

    申请日:2019-05-22

    摘要: A display panel and a display device are provided, the display panel includes: a first substrate and a second substrate opposite to each other; a liquid crystal layer between the first substrate and the second substrate; a first electrode layer between the first substrate and the liquid crystal layer; and a second electrode layer between the second substrate and the liquid crystal layer, wherein the liquid crystal layer at least includes a first liquid crystal layer and a second liquid crystal layer stacked on each other, and a spiral direction of liquid crystal in the first liquid crystal layer is opposite to a spiral direction of liquid crystal in the second liquid crystal layer.

    LIGHT GUIDE STRUCTURE, BACKLIGHT MODULE, AND DISPLAY DEVICE

    公开(公告)号:US20170131457A1

    公开(公告)日:2017-05-11

    申请号:US15101250

    申请日:2015-11-23

    IPC分类号: F21V8/00

    摘要: A light guide structure (10), a backlight module (20) and a display device are disclosed, which can reduce loss of light in travelling and increase utilization rate of light. The light guide structure (10) including: a light guide plate (1) including a light-exiting surface (11) and a reflection surface (12) that are opposite to each other and a side surface (13) connecting the light-exiting surface (11) with the reflection surface (12), a material of the light guide plate (1) being an isotropic material; a reflection type brightness enhancement film (2) that is disposed at a side where the light-exiting surface (11) of the light guide plate (1) is located; a quarter wavelength plate (3) that is disposed between the light-exiting surface (11) of the light guide plate (1) and the reflection type brightness enhancement film (2), with an angle of 45 degree existing between a slow axis of the quarter wavelength plate (3) and a transmission axis of the reflection type brightness enhancement film (2); and a reflection film (4) that is disposed at a side where the reflection surface (12) of the light guide plate (1) is located.

    DISPLAY COMPONENT AND DISPLAY APPARATUS

    公开(公告)号:US20210223447A1

    公开(公告)日:2021-07-22

    申请号:US16087138

    申请日:2018-03-28

    IPC分类号: G02B5/28 H04N9/12

    摘要: A display component includes a transflective layer, a reflective layer, and at least one sidewall. The reflective layer is arranged opposing to the transflective layer, and the at least one sidewall is arranged between the reflective layer and the transflective layer. The transflective layer, the reflective layer, and the at least one sidewall are together configured, upon an input of an incident light through the transflective layer, to output a light of a target color out through the transflective layer. One or more of the at least one sidewall comprise at least one light-conversion layer configured to emit a light of the target color upon excitement by a light of a different color shedding thereupon. The display component can be configured to output a red light, a green light, or a blue light.

    3D DISPLAY SUBSTRATE, 3D DISPLAY DEVICE AND DISPLAY METHOD

    公开(公告)号:US20210158740A1

    公开(公告)日:2021-05-27

    申请号:US16825529

    申请日:2020-03-20

    IPC分类号: G09G3/20 G02B30/22

    摘要: The present disclosure provides a 3D display substrate including: a plurality of sub-pixels of different colors, a driver and a plurality of plano-convex lenses located at a light-emitting side of the plurality of sub-pixels. The plurality of sub-pixels are corresponding to the plurality of plano-convex lenses in a one-to-one manner. A light-emitting surface of each of the plurality of sub-pixels is located in a focal plane of the corresponding plano-convex lens. Each of the plurality of sub-pixels includes a plurality of sub-pixel sub-portions arranged in an array. The driver is configured to drive the plurality of sub-pixel sub-portions in the same sub-pixel to display images of different grayscales to form a 3D display image.

    SINGLE-SIDE LIGHT-EMITTING SOURCE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY DEVICE

    公开(公告)号:US20190115410A1

    公开(公告)日:2019-04-18

    申请号:US15556405

    申请日:2017-01-22

    摘要: A single-side light-emitting source, a method for manufacturing the same, and a display device are provided. The single-side light-emitting source includes a base substrate; a plurality of light-shielding patterns on the base substrate; a signal transmission pattern covering the plurality of light-shielding patterns; a plurality of first electrodes; an electroluminescent layer on the first electrodes; and a transparent second electrode layer on the electroluminescent layer. In the above single-side light-emitting source, the first electrodes are on the signal transmission pattern, and an orthographic projection of each first electrode onto the base substrate is within an orthographic projection of a corresponding light-shielding pattern onto the base substrate.

    Front Light Source and Display Apparatus

    公开(公告)号:US20210223632A1

    公开(公告)日:2021-07-22

    申请号:US16963847

    申请日:2019-12-25

    IPC分类号: G02F1/1335

    摘要: Provided are a front light source and a display apparatus. The front light source is disposed on a light emitting side of a display panel. The front light source includes: a light guide member and a light emitting member disposed on a light incident side of the light guide member, the light guide member being configured to guide light emitted by the light emitting member onto the display panel; the light emitting member includes: a light source element and a quantum dot element which are disposed on a same layer, the light source element being configured to emit light of a first color, and the quantum dot element being configured to emit light of three colors including three-primary colors under excitation of the light emitted by the light source element, the first color is one of the three-primary colors.