Reflection type liquid crystal display panel and display device

Abstract

The invention discloses a reflection type liquid crystal display panel. The reflection type liquid crystal display panel comprises a first substrate, a second substrate, and a liquid crystal layer arranged between the first substrate and the second substrate, wherein the first substrate and the second substrate are oppositely arranged. A reflection layer is arranged on the first substrate, and a polarizer is arranged on the second substrate. A one-way wavelength conversion layer and a quantum dot thin film layer are further sequentially overlaid between the second substrate and the liquid crystal layer in the direction from the second substrate to the liquid crystal layer. The one-way wavelength conversion layer is made of an up-conversion material and used for converting incident ambient light into blue right or ultraviolet light to be provided for the quantum dot thin film layer. The quantum dot thin film layer comprises multiple light-emitting areas which are arranged in an arrayed mode and can be stimulated to emit light of different colors, and each light-emitting area corresponds to one sub-pixel in the liquid crystal display panel. The invention further discloses a display deice with the reflection type liquid crystal display panel.

Description

technical field [0001] The invention relates to the technical field of liquid crystal display, in particular to a reflective liquid crystal panel and a display device including the reflective liquid crystal panel. Background technique [0002] Currently, Liquid Crystal Display (LCD for short) has become a mainstream product in the market due to its excellent performance and mature technology. The liquid crystal panel is the key component of the liquid crystal display. The liquid crystal panel is mainly composed of a color film substrate and an array substrate in a box, and the liquid crystal is filled between the color film substrate and the array substrate to form a liquid crystal cell. Liquid crystal panels can be classified into transmissive, reflective and transflective (also referred to as transflective) according to the type of light source. The transmissive liquid crystal panel mainly uses the backlight as the light source. There is a backlight behind the liquid crys...

AI Technical Summary

Problems solved by technology

[0004] In a liquid crystal panel, the loss of light from the color filter substrate 3 is relatively large. In the above display process, the ambient light needs to pass through the color filter substrate 3 twice. It can be understood that only a small part of the light in the ambient light can be passed through twice. The color filter substrate 3 is used to realize the display, and the utilization rate of ambient light is low. The brightness of the picture displayed by the liquid crystal panel is insufficient, and the contrast is low.

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