LIGHT-EMITTING SUBSTRATE, DISPLAY PANEL AND DISPLAY DEVICE

    公开(公告)号:US20250081804A1

    公开(公告)日:2025-03-06

    申请号:US18553771

    申请日:2022-12-01

    Abstract: A light-emitting substrate, a display panel and a display device are disclosed. The light-emitting substrate includes: a base substrate; a first power line disposed on the base substrate; an auxiliary electrode pattern disposed on a side of the first power supply line away from the base substrate and electrically connected with the first power supply line; an organic material layer disposed on a surface of the auxiliary electrode pattern and having a first via hole exposing part of a surface of the auxiliary electrode pattern at the bottom, wherein the part of the surface of the auxiliary electrode pattern exposed at the bottom of the first via hole is a non-planar surface; and a first electrode layer disposed on a side of the organic material layer away from the base substrate and electrically connected with the auxiliary electrode pattern through the first via hole.

    DISPLAY SUBSTRATE AND DISPLAY APPARATUS

    公开(公告)号:US20250107386A1

    公开(公告)日:2025-03-27

    申请号:US18728017

    申请日:2022-06-30

    Abstract: A display substrate and a display apparatus. The display apparatus comprises a base substrate and, disposed on the base substrate, a plurality of light-emitting elements and a pixel defining pattern. The light-emitting elements comprise a light-emitting functional layer, a first electrode and a second electrode; the pixel defining pattern comprises a plurality of openings and a defining part surrounding the plurality of openings, and the light-emitting elements are at least partially located in the openings. The light-emitting elements further comprise a light conversion layer, the light conversion layer being configured to cause one color of light incident upon the light conversion layer to then be emitted as a different color of light; the light conversion layer is located on the side of the second electrode away from the base substrate, and the light conversion layer is at least partially located in the openings; the surface, closest to the base substrate, of the part of the light conversion layer located in the openings is closer to the base substrate than at least a portion of the surface, furthest from the base substrate, of the defining part. The display substrate provided by the embodiments of the present disclosure reduces to the extent possible the distance between the light conversion layer and the light-emitting functional layer, so as to improve the conversion efficiency of incident light by the light conversion layer.

    NON-TOUCH CONTROL APPARATUS AND CONTROL METHOD THEREOF
    4.
    发明申请
    NON-TOUCH CONTROL APPARATUS AND CONTROL METHOD THEREOF 审中-公开
    非触控控制装置及其控制方法

    公开(公告)号:US20160349852A1

    公开(公告)日:2016-12-01

    申请号:US15160512

    申请日:2016-05-20

    Abstract: An embodiment of the present disclosure provides a non-touch control apparatus, including: a main control integrated circuit, an ultrasonic generating circuit, a first transducer device and a second transducer device, wherein the main control integrated circuit is configured to, in response to a condition that the device is in a non-touch control mode, switch on the ultrasonic generating circuit so as to control the second transducer device to send out a first acoustic wave signal, the first transducer device is configured to be capable of receiving a second acoustic wave signal including the first acoustic wave signal, converting the second acoustic wave signal into a first electric signal, and outputting the first electric signal, wherein, the main control integrated circuit is configured to be capable of receiving a second electric signal derived from the first electric signal.

    Abstract translation: 本发明的实施例提供了一种非触摸控制装置,包括:主控制集成电路,超声波发生电路,第一换能器装置和第二换能器装置,其中主控制集成电路被配置为响应于 条件是设备处于非触摸控制模式,打开超声波发生电路以控制第二换能器装置发出第一声波信号,第一换能器装置构造成能够接收第二声波信号 声波信号,包括第一声波信号,将第二声波信号转换为第一电信号,并输出第一电信号,其中,主控制集成电路被配置为能够接收从第二电信号导出的第二电信号 第一个电信号。

    COLOR FILM SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE

    公开(公告)号:US20250081799A1

    公开(公告)日:2025-03-06

    申请号:US18279307

    申请日:2022-11-11

    Abstract: A color film substrate, including: a first base substrate, a plurality of control electrodes, a fixed signal terminal, a color film layer, a drive circuit, and a first light-shielding layer. The color film layer includes a plurality of first color films, a plurality of second color films, and a plurality of color-changing color films. An orthographic projection of each of the first color films on the first base substrate is within one of first pixel regions. The first color film is in a first color. An orthographic projection of each of the second color films on the first base substrate is within one of second pixel regions. The second color film is in a second color. Each of the color-changing color films is configured to regulate a color based on the second color and a third color under control of the fixed signal terminal and the drive circuit.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, DISPLAY DEVICE

    公开(公告)号:US20240423024A1

    公开(公告)日:2024-12-19

    申请号:US18698597

    申请日:2022-09-29

    Abstract: A display panel includes: a first substrate, a driving circuit layer including a plurality of thin-film transistors, a planarization layer including a first portion, a second portion, and a third portion; where a thickness of the first portion is less than that of the second portion, and a thickness of the third portion is less than that of the second portion; the first portion includes a first through hole; a light-emitting device including an anode, where the anode covers the first portion and a lateral surface adjacent to the first portion, of the second portion, and an angle between a surface at a side away from the first substrate, of a part of the anode covering the lateral surface of the second portion and a surface parallel to a plane where the first substrate is located, of the anode, is greater than 0.

    DISPLAY PANEL AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

    公开(公告)号:US20220278291A1

    公开(公告)日:2022-09-01

    申请号:US17635993

    申请日:2021-02-02

    Abstract: Provided are a display panel and a manufacturing method therefor, and a display apparatus. The display panel includes a plurality of sub-pixels of at least two colors and further comprises: a base substrate; a first electrode on the base substrate; an electron transport layer at the side of the first electrode facing away from the base substrate; a quantum dot light-emitting layer at the side of the electron transport layer facing away from the base substrate; and a second electrode at the side of the quantum dot light-emitting layer facing away from the base substrate. Materials of the quantum dot light-emitting layer of the sub-pixels of different colors are different. The electron transport layer is of an alloy heterostructure at least composed of a metal oxide and a metal chalcogenide. Contents of the metal chalcogenide in the alloy heterostructure at positions of the sub-pixels of different colors are different.

    Bone-Conduction Sound Transmission Device and Method

    公开(公告)号:US20170127183A1

    公开(公告)日:2017-05-04

    申请号:US15037643

    申请日:2015-10-23

    Abstract: Embodiments of the invention disclose a bone-conduction sound transmission device and method. The device comprises a signal output module for providing a digital audio signal, a signal conversion and emission module for converting the digital audio signal into a vibration signal and emitting the vibration signal, a signal detection module, for detecting the vibration signal for at least one position in the transmission path from the signal conversion and emission module to a receiving end, and a signal feedback module which is configured to calculate an attenuation coefficient of the vibration signal at each of the positions, determine a compensation signal based on the attenuation coefficient and compensate for the vibration signal generated from the signal conversion and emission module with the compensation signal.

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