Sound production display device
A technology for a display device and a display component, which is applied to identification devices, frequency/directional characteristic devices, instruments, etc., can solve problems such as sound wave leakage, and achieve the effect of improving the sound output effect.
Active Publication Date: 2021-12-28
BOE TECH GRP CO LTD
View PDF18 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of this application is to provide a sound display device to solve the technical problem of sound wave leakage in the prior art
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0042] The sound display device can realize the output of sound from the display screen, realize the overlap of sound image and image, and enhance people's sense of listening experience. The generation and display devices in the prior art are such as figure 1 As shown, some outlet holes 5 are reserved on the side wall of the box body 1, but t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to the technical field of display, in particular to a sound production display device. The sound production display device specifically comprises a display assembly and a box body, wherein the box body is connected with the backlight face of the display assembly, a partition plate is arranged in the box body and used for dividing an inner cavity of the box body into a first cavity and a second cavity, the first cavity and the second cavity are stacked in the backlight direction of the display assembly, a wire outlet hole formed in the box body communicates with the second cavity, a sound production assembly is installed in the first cavity, the sound production assembly is electrically connected with the display assembly, and other accessories of the display assembly are installed in the second cavity. In conclusion, sound waves generated by a generating assembly can be sealed in the first cavity through cooperation of the structure, the phenomenon that the sound waves leak through the wire outlet hole is effectively avoided, and then sound output effect is improved.
Description
technical field [0001] The invention relates to the field of display technology, in particular to a sound emitting display device. Background technique [0002] Screen sound technology is based on the principle of flat-panel speakers. The screen replaces the cone-shaped diaphragm of the traditional speaker. The driver unit drives the vibrating plate (screen) to vibrate, and the vibration of the screen pushes the air to vibrate, thereby radiating sound. [0003] The sound display device can realize the output of sound from the display screen, realize the overlap of sound image and image, and enhance people's sense of listening experience. The generation and display devices in the prior art are such as figure 1 As shown, some outlet holes are reserved on the side wall of the cabinet, but this design will cause the sound wave generated by the sound unit to drive the display panel to perform sound operation, and the generated sound waves will leak through the above outlet holes,...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F27/00H04R1/32
CPCG09F9/30G09F27/00H04R1/323
Inventor 姬雅倩李倩岩王雷全旭东曹永刚韩艳玲勾越杨明坤
Owner BOE TECH GRP CO LTD