ULTRASONIC DIMMING SYSTEM AND DIMMING WINDOW ASSEMBLY

    公开(公告)号:US20220035195A1

    公开(公告)日:2022-02-03

    申请号:US17214271

    申请日:2021-03-26

    摘要: An ultrasonic dimming system includes: a function processing module including: a first unit for generating a first electrical signal for locating a target object in a first operation state, to enable an ultrasonic transducer structure to generate first ultrasonic waves, and generating a second electrical signal for identifying finger touch position in a second operation state, to enable the ultrasonic transducer structure to generate second ultrasonic waves; a second unit for detecting reflected first ultrasonic waves to obtain target position information of the target object in the first operation state, and detecting reflected second ultrasonic waves to obtain finger touch position information in the second operation state; a third unit for controlling the ultrasonic transducer structure to perform directional sounding for the target object in the first operation state; a fourth unit for sending a control signal to the dimming glass structure to perform dimming in the second operation state.

    LED STRIP, BACKLIGHT AND DISPLAY DEVICE
    4.
    发明申请
    LED STRIP, BACKLIGHT AND DISPLAY DEVICE 审中-公开
    LED条,背光和显示设备

    公开(公告)号:US20170059767A1

    公开(公告)日:2017-03-02

    申请号:US15021080

    申请日:2015-10-18

    发明人: Qiang LI

    IPC分类号: F21V8/00 F21V19/00 F21V15/01

    摘要: An LED strip comprises: a support plate (15) provided with a circuit layer (C), the support plate (15) including a first plate portion (24) and a second plate portion (16) connecting and intersecting with each other; a plurality of LED chips (13) disposed on a first side and a second side of the second plate portion (16) of the support plate (15), the respective LED chips (13) being respectively electrically connected with the circuit layer (C); and a transparent protective layer (12) for encapsulating the plurality of LED chips (13) on the second plate portion (16) of the support plate (15). A backlight (22) and a display device are further provided. Such strip is capable of solving a problem that a display effect of the display device is affected due to a small light emitting angle of a LED strip.

    摘要翻译: LED条带包括:设置有电路层(C)的支撑板(15),所述支撑板(15)包括彼此连接和相交的第一板部分(24)和第二板部分(16) 设置在支撑板(15)的第二板部(16)的第一侧和第二侧的多个LED芯片(13),各个LED芯片(13)分别与电路层(C ); 以及用于将所述多个LED芯片(13)封装在所述支撑板(15)的第二板部分(16)上的透明保护层(12)。 还提供背光(22)和显示装置。 这样的条可以解决由于LED条的发光角小而影响显示装置的显示效果的问题。

    DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, DISPLAY DEVICE AND MASK

    公开(公告)号:US20190302550A1

    公开(公告)日:2019-10-03

    申请号:US16244715

    申请日:2019-01-10

    IPC分类号: G02F1/1362

    摘要: The present disclosure provides a display substrate, including a base substrate, and a black matrix pattern and a color filter pattern on the base substrate. The black matrix pattern defines one or more display regions of the display substrate and a non-display region surrounding the one or more display regions. The color filter pattern includes a plurality of color filter sub-patterns, each color filter sub-pattern includes a plurality of color filter units, and each color filter unit includes a body portion. At least one of the color filter units further includes an anchoring portion extending from the body portion, and in a direction perpendicular to an extension direction of the body portion, the anchoring portion has a size greater than the body portion. The present disclosure further provides a method for manufacturing the display substrate, a display device and a mask.

    ELECTRONIC DEVICE, METHOD FOR GENERATING PACKAGE DRAWING AND COMPUTER READABLE STORAGE MEDIUM

    公开(公告)号:US20210133382A1

    公开(公告)日:2021-05-06

    申请号:US17030689

    申请日:2020-09-24

    IPC分类号: G06F30/392 G06F30/31 G06F9/54

    摘要: The present disclosure provides an electronic device, a method for generating a package drawing, and a computer readable storage medium. The electronic device includes a display device and a processor, the processor is configured to obtain a type of the element and size parameters corresponding to the element input by a user; determine a size and a position of each of pads corresponding to the element according to the type of the element and the size parameters corresponding to the element, and draw the pads; determine coordinates of endpoints of an entity layer corresponding to the element, and draw the entity layer; determine coordinates of endpoints of a height layer corresponding to the element, and draw the height layer; and determine coordinates of endpoints of a screen layer corresponding to the element, and draw the screen layer.