Boe technology group co., ltd. (20240214744). SOUND GENERATING PANEL AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE WITH SCREEN GENERATING SOUND simplified abstract

SOUND GENERATING PANEL AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE WITH SCREEN GENERATING SOUND

Organization Name

boe technology group co., ltd.

Inventor(s)

Zhao Cui of Beijing (CN)

Feng Zhang of Beijing (CN)

Wenqu Liu of Beijing (CN)

Zhijun Lv of Beijing (CN)

Liwen Dong of Beijing (CN)

Detian Meng of Beijing (CN)

Libo Wang of Beijing (CN)

Dongfei Hou of Beijing (CN)

Haitao Huang of Beijing (CN)

Liuqing Li of Beijing (CN)

Qi Yao of Beijing (CN)

SOUND GENERATING PANEL AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE WITH SCREEN GENERATING SOUND - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240214744 titled 'SOUND GENERATING PANEL AND METHOD FOR MANUFACTURING THE SAME, DISPLAY DEVICE WITH SCREEN GENERATING SOUND

The patent application describes a sound generating panel integrated with a display device, capable of automatically regulating sound volume and providing a vivid sound effect directly to the listener's ears.

• Sound generating panel includes sound generating unit groups with different frequencies for improved sound effect.
• Each sound generating unit consists of piezoelectric structures resonating through a cavity in a support layer with openings.
• Ultrasonic detection units in some unit groups detect listener distance for automatic volume control.
• Display device has the sound generating panel on the display side for direct sound wave transmission.
• Integration of the sound generating panel with the display panel enhances screen integration level.

• • Potential Applications:**

- Consumer electronics - Entertainment systems - Public address systems

• • Problems Solved:**

- Automatic sound volume regulation - Enhanced sound effect delivery - Improved integration of sound generation with display technology

• • Benefits:**

- Enhanced user experience - Improved sound quality - Simplified sound control

• • Commercial Applications:**

Title: "Integrated Sound Generating Panel for Enhanced Audiovisual Experience" This technology can be utilized in smart TVs, gaming consoles, digital signage, and home theater systems to provide an immersive audiovisual experience to users.

• • Questions about the Integrated Sound Generating Panel:**

1. How does the sound generating panel improve the sound effect delivery compared to traditional speakers?

  - The sound generating panel utilizes piezoelectric structures and different frequency unit groups to enhance sound pressure and quality.

2. What are the potential market implications of integrating sound generation with display technology?

  - The integration can lead to more compact and efficient audiovisual systems, enhancing user experience and product competitiveness.

Original Abstract Submitted

a sound generating panel, a display device with a screen generating sound and a method for manufacturing a sound generating panel are provided. the sound generating panel includes sound generating unit groups, each of which includes sound generating units. each sound generating unit includes a support layer with openings and two piezoelectric structures resonating through a cavity, improving a sound pressure generated by the sound generating panel. each sound generating unit group includes sound generating units with different radii, thereby realizing sound generating at different frequencies, and improving a sound effect of the sound generating panel. each of some sound generating unit groups includes ultrasonic detection units for detecting a distance between a listener and the sound generating panel, so that an effect of automatically regulating and controlling a volume of sound is realized. in the display device, the sound generating panel is on a display side of a display panel, so that sound waves can directly enter human ears. the sound generating panel provided by the present disclosure is capable of automatically regulating and controlling the volume of sound and having a vivid sound effect, and the sound generating panel is integrated to the display panel, improving a level of integration of a screen.