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Display module, control method thereof and electronic equipment

A display module and display unit technology, applied in circuits, electrical components, electrical solid devices, etc., can solve problems such as low voltage, eye fatigue, and AMOLED display instability.

Pending Publication Date: 2021-10-19
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, AMOLED displays are unstable at low brightness, and pulse width modulation (PWM) dimming is usually used to achieve brightness control. Too low frequency may easily cause visual fatigue to the eyes.

Method used

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  • Display module, control method thereof and electronic equipment
  • Display module, control method thereof and electronic equipment
  • Display module, control method thereof and electronic equipment

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Embodiment Construction

[0026] In order to facilitate understanding of the embodiments of the present application, the following will describe the embodiments of the present application more comprehensively with reference to related drawings. A preferred embodiment of the embodiments of the application is given in the accompanying drawings. However, the embodiments of the present application can be implemented in many different forms, and are not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the embodiments of the present application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the embodiments of this application. The terms used herein in the description of the embodiments of the present application are only for the purpose of describing specific emb...

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Abstract

The embodiment of the invention relates to a display module, a control method thereof and electronic equipment, the display module comprises a shell assembly, a flexible display screen and a driving mechanism, the flexible display screen comprises a first display unit and a second display unit, the first display unit is an electronic ink display unit, and the second display unit is an active light-emitting display unit; the driving mechanism is arranged on the shell assembly and used for driving the first display unit and the second display unit to be hidden in the shell assembly or exposed out of the shell assembly; the display module is a double-screen display module, an electronic ink display unit is introduced into the display module, pictures can be continuously displayed without a power supply, only when the pictures change, a small amount of electricity needs to be consumed, the power consumption of the display module is greatly reduced, and meanwhile, the electronic ink display unit adopts a mode of reflecting natural light instead of actively emitting light, so that the brightness of a screen watched by human eyes is consistent with that of the environment, cone cells are not stimulated, and the effect of protecting eyes is achieved.

Description

technical field [0001] The embodiments of the present application relate to the field of display technology, in particular to a display module, a control method thereof, and an electronic device. Background technique [0002] With the development of display technology, the demand for different forms of display devices has been increasing, among which active-matrix organic light emitting diode (AMOLED) panel has wide color gamut, self-illumination, foldable etc. are widely used. Among them, the foldable state has working states such as unfolded, bent, and half-bent, which not only satisfies the user's visual shock brought by the large-screen display, but also satisfies portability. [0003] However, the AMOLED display is unstable at low brightness, and pulse width modulation (PWM) dimming is usually used to achieve brightness control. If the frequency is too low, it is easy to cause visual fatigue to the eyes. Contents of the invention [0004] Embodiments of the present ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30G09F9/37H01L27/32
CPCG09F9/301G09F9/372H10K59/12
Inventor 张健民
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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