Sound production display panel and electronic equipment

Abstract

The embodiment of the invention provides a sound production display panel and electronic equipment. The sound production display panel at least comprises a flexible OLED, a substrate for bearing the flexible OLED and an exciter for producing sound, wherein the substrate comprises a first area, a second area and a cantilever beam structure, the first area is of an annular structure on the horizontal section, the second area is of a solid structure on the horizontal section, the shape of the first area is matched with that of the second area, the second area is located in the annular structure of the first area, the first area and the second area are connected through the cantilever beam structure, and the exciter is arranged on the second area. According to the embodiment of the invention, the hollow design is carried out on the substrate, that is, the rigidity of the substrate is changed through the hollow structural design on the substrate, but due to the fact that the hollow design is carried out on the substrate, the defects of the existing rigid OLED are made up through the mode of designing the flexible OLED, and the sound production display panel is relatively good in low-frequency sound effect and relatively excellent in product performance.

Description

technical field [0001] The present disclosure relates to the field of displays, in particular to a sound-emitting display panel and electronic equipment. Background technique [0002] Screen sound is to use the display screen instead of the vibrating membrane in the speaker to vibrate the sound, such as figure 1 As shown, the sound-emitting display screen (also called screen or display panel) is a rigid OLED, that is, display pixels are stacked above a rigid glass substrate, a fixed actuator is pasted under the glass substrate, and a magnetic field is used at the interface between the glass substrate and the aluminum frame. Suction fixed. When the exciter works, it drives the center of the screen to vibrate, and the surroundings are fixed to produce sound. [0003] Screen sound realizes the integration of screen display and sound, reduces speakers and other audio accessories, and helps to achieve the effect of sound and picture integration, improving the audio-visual exper...

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Problems solved by technology

[0004] In view of this, the embodiment of the present disclosure proposes a sound-emitting display panel and electronic equipment to solve the following problems in the prior art: the sound effect of the rigid OLED sound emitted by the existing screen is not as good as that of a normal speaker, and the specific performance is that the low-frequency sound effect is not good. poor performance

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