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Display panel and terminal equipment

A display panel and terminal equipment technology, applied in nonlinear optics, instruments, optics, etc., can solve problems such as reducing the display effect of liquid crystal display panels and narrowing the viewing angle of liquid crystal display panels

Pending Publication Date: 2022-01-28
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the reflection principle of the metal transflector is specular reflection, which causes the viewing angle of the liquid crystal display panel to be narrowed, thereby reducing the display effect of the liquid crystal display panel.

Method used

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  • Display panel and terminal equipment
  • Display panel and terminal equipment
  • Display panel and terminal equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as figure 1 As shown, it is a schematic cross-sectional structure diagram of the display panel 100 provided in the first embodiment of the present application; wherein, the display panel 100 provided in the embodiment of the present application includes a first substrate 11, a second substrate 21 and a liquid crystal layer 31, and the first The substrate 11 and the second substrate 21 are arranged in a box, the liquid crystal layer 31 is arranged between the first substrate 11 and the second substrate 21 , and the liquid crystal layer 31 includes a number of liquid crystal molecules.

[0037] In the embodiment of the present application, the display area of ​​the first substrate 11 includes a plurality of sub-pixel areas, and the first substrate 11 is provided with a plurality of switching transistors (for example, thin film transistors) arranged in an array, wherein each The pixel electrodes of each of the switching transistors are arranged in their corresponding ...

Embodiment 2

[0068] Such as Figure 4 As shown, it is a schematic cross-sectional structure diagram of the display panel 100 provided in the second embodiment of the present application; wherein, the structure of the display panel 100 in the second embodiment of the present application is the same or similar to that of the display panel 100 in the first embodiment of the present application , the only difference is that the orthographic projection of the metal layer 243 on the second substrate 21 coincides with the orthographic projection of the microstructure on the second substrate 21;

[0069] Wherein, the thickness of the metal layer 243 ranges from 10 nm to 50 nm.

[0070] Specifically, when the thickness range of the metal layer 243 is between 10nm and 50nm, the reflectivity and the transmittance of the metal layer 243 are not 0, and when the incident light irradiates the metal layer 243, a part of The incident light can pass through the metal layer 243 , and another part of the inc...

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Abstract

The embodiment of the invention provides a display panel and terminal equipment. The display panel comprises a first substrate and a second substrate, the second substrate is further provided with a visual angle adjusting layer, the visual angle adjusting layer comprises a plurality of microstructures, each microstructure further comprises a first inclination angle adjusting layer and a second inclination angle adjusting layer, and the edge inclination angle of the second inclination angle adjusting layer is smaller than that of the first inclination angle adjusting layer; according to the display panel, the visual angle adjusting layer is prepared between the first substrate and the second substrate, and the visual angle adjusting layer comprises a plurality of microstructures, so that part of emergent light emitted from the first substrate to the microstructures is subjected to diffuse reflection, and the visual angle adjusting layer can have the effects of transmission and diffuse reflection at the same time; therefore, the display panel can present a good display effect in a weak light environment and a strong light environment, the light utilization rate of a backlight source of the display panel is further increased, and wide-viewing-angle display of the display panel is further achieved.

Description

technical field [0001] The present application relates to the display field, in particular to a display panel and a terminal device. Background technique [0002] In the existing liquid crystal display panel, since the transflective liquid crystal display panel takes into account the advantages of both the transmissive display mode and the reflective display mode, the transflective liquid crystal display panel is suitable for low light environment and strong light environment. Has good display quality. [0003] The current transflective liquid crystal display panel requires a transflector between the liquid crystal layer and the backlight source. The main function of the transflector is to reflect part of the ambient incident light and transmit part of the backlight source to the viewer By. However, the reflection principle of the metal transflector is specular reflection, which leads to a narrow viewing angle of the liquid crystal display panel, thereby reducing the displ...

Claims

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Application Information

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IPC IPC(8): G02F1/1335
CPCG02F1/133504G02F1/133553G02F1/13356
Inventor 陈梅
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD