Translucent Display Module for Under-Screen Camera Imaging
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Solution Overview
Problem
In full-screen electronic device designs, under-screen cameras face blurry imaging due to diffraction caused by opaque display components, which also reduces display quality and creates inconsistent display effects between camera and non-camera areas.
Innovation Solution
A display module comprising a first light-emitting member and a translucent member, along with a second light-emitting member that overlaps with the translucent member in the light-emitting direction, ensuring light transmission and complementary light emission to improve imaging quality and display consistency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If the proportion of the opaque member is reduced to improve imaging quality, then the imaging quality is improved, but the display quality is reduced
Solution Approach 1:
The display component is divided into two separate components: a first display component with an opaque member for light-emitting display, and a second display component with a translucent member for light transmission. This segmentation allows each component to be optimized for its specific function, resolving the contradiction between imaging quality and display quality.
Solution Approach 2:
Different regions of the display system are assigned different optical properties. The first display component uses an opaque member in the camera area to ensure light emission for display, while the second display component uses a translucent member in the same area to allow light transmission for imaging. This local differentiation resolves the contradiction by providing different qualities in different locations.
2Measurement precision
If the proportion of the opaque member is reduced to improve imaging quality, then the imaging quality is improved, but the display effect consistency is reduced
Solution Approach 1:
The display system is segmented into two coordinated components that work together. The first display component handles light-emitting display functions, while the second display component handles light transmission functions. This segmentation maintains overall display effect consistency while improving imaging quality.
Solution Approach 2:
The two display components are combined in a stacked arrangement where the first display component and second display component work together as an integrated system. The translucent member of the second component complements the opaque member of the first component, maintaining visual consistency across the display while enabling improved imaging through the camera area.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances imaging quality for under-screen cameras by reducing diffraction and maintaining display quality, ensuring consistent display effects across the entire screen by increasing light-emitting density and enlarging the light-emitting area.
Implementation Method 1
a translucent member (112) and a second light-emitting member (121). The second light-emitting member transmits light
Implementation Method 2
the opaque member may form specific diffraction under an area of the display screen corresponding to the camera, which may cause blurry imaging
Implementation Method 3
a first display component (11) including a first light-emitting member (111) and a translucent member (112), and a second display component (12) including a second light-emitting member (121)
Data Source
AI summary
A display module includes a first display component including a first light-emitting member and a translucent member, and a second display component including a second light-emitting member. The second display component is arranged at a side away from a light-emitting surface of the first display component, and the second display component and the first display component emit light toward a same side. At least a part of the second light-emitting member overlaps with the translucent member in a light-emitting direction of the first light-emitting member and the second light-emitting member. The second light-emitting member is translucent.