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Display device

A display device and display surface technology, which can be applied to advertising, instruments, speaker screens, etc., can solve the problem of reducing the screen-to-body ratio, and achieve the effects of increasing the screen-to-body ratio, small size, and simple settings

Inactive Publication Date: 2020-11-06
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the above problems, the purpose of this application is to provide a display device with speakers correspondingly arranged in the display area, so as to solve the problem of reducing the screen ratio caused by placing the speakers in the non-display area, and the speaker is not only suitable for OLED display devices but also Suitable for LCD, Micro-LED (Micro Light Emitting Diode, miniature light-emitting diode) and Mini-LED (Mini Light Emitting Diode, miniature light-emitting diode) display device

Method used

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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Abstract

The invention discloses a display device. The display device comprises a display panel, a loudspeaker mounting part and a loudspeaker, the loudspeaker comprises a driving coil and a driving magnet, the driving coil is arranged on the side, facing the loudspeaker mounting part, of the display panel, and the driving magnet is located on the side, away from the display panel, of the loudspeaker mounting part; the driving magnet is used for generating a magnetic field, and the driving coil is used for driving the display panel to vibrate in the vertical direction of the display surface in the magnetic field generated by the driving magnet when being electrified, so that the display device makes a sound. The loudspeaker is correspondingly arranged in the display area, the screen-to-body ratio of the display device is increased, and the visual effect is improved. The micron-scale driving coil is arranged in the display panel or on the surface of the display panel through technologies such asprinting, the arrangement is simple, the size is small, and the lightness and thinness of the display panel cannot be reduced. The driving magnet is arranged in the display panel or on the surface ofthe display panel, more effectively drives the display panel to vibrate together, is suitable for display devices such as LCDs or OLEDs, and is wide in application field.

Description

technical field [0001] The present application relates to the field of display technology, in particular to a display device with a speaker. Background technique [0002] In a traditional display device, its speaker is generally arranged in a non-display area of ​​the display device. However, with the development of display devices towards ultra-thin and full-screen designs, the space of non-display areas is getting smaller and smaller, and the installation positions of speakers are limited. Moreover, the traditional loudspeaker has a large volume and is installed in a non-display area, which will lead to a significant decrease in the screen-to-body ratio of the display device. [0003] Because OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) display panels are flexible and thin, they are relatively easy to be driven. Speakers that use in-screen sound generation technology to produce sound from the mechanical vibration of the display panel are generally sui...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F27/00H04R1/02
CPCG09F27/00H04R1/023
Inventor 卢马才
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD