Display device, manufacturing method thereof and display device
A display device and color shift technology, which is applied in semiconductor/solid-state device manufacturing, electric solid-state devices, semiconductor devices, etc., can solve the problems of large shift and affect the display effect of OLED display panel, so as to improve the display effect and reduce the color coordinates The effect of the offset
Pending Publication Date: 2020-10-02
BOE TECH GRP CO LTD
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Problems solved by technology
However, due to the relatively high selectivity of the optical microcavity of the OLED display panel to the wavelength of light, the color coordinates of the image displayed on the OLED display panel have relatively large shifts at different viewing angles, which seriously affects the display effect of the OLED display panel.
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[0044]In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some of the embodiments of the present disclosure, not all of them. Based on the described embodiments of the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without creative effort fall within the protection scope of the present disclosure.
[0045] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the usual meanings understood by those skilled in the art to which the present disclosure belongs. "First", "second" and similar words used in the present disclosure do not indicate any order, quantity or importanc...
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Abstract
The invention provides a display device, a manufacturing method thereof and a display device. The display device comprises a substrate, a first electrode, a functional material layer and a second electrode, wherein the functional material layer comprises a hole transport layer, a light emitting layer and an electron transport layer; at least one side of any film layer in the functional material layer is also provided with a color cast adjusting layer; the display device comprises a plurality of pixels distributed in an array. Each pixel comprises at least three sub-pixels; the color cast adjusting layer is patterned to form a plurality of color cast adjusting patterns distributed in an array; the orthographic projection of each color cast adjusting pattern on the substrate partially coincides with the orthographic projection of at least one sub-pixel on the substrate, each color cast adjusting pattern comprises an upper surface located on the side away from the substrate, and at leastone part of the upper surface is an inclined face or a curved face. The invention provides a display device, a manufacturing method thereof and a display device, which can reduce the color coordinateoffset of an image displayed by a display panel at different visual angles and improve the display effect of the display device.
Description
technical field [0001] The present invention relates to the field of display technology, in particular to a display device, a manufacturing method thereof, and a display device. Background technique [0002] In the related art, in order to improve the display effect of OLED (Organic Light-Emitting Diode, Organic Light-Emitting Diode) display device, the OLED display panel includes an OLED display substrate and a refraction layer formed on the surface of the OLED display substrate, so as to reflect the OLED display through the refraction layer. The light emitted by the substrate adjusts the optical microcavity of the OLED display panel, thereby improving the chromaticity of the light emitted by the OLED display panel. However, due to the relatively high selectivity of the optical microcavity of the OLED display panel to light wavelengths, the color coordinates of the images displayed on the OLED display panel have relatively large shifts at different viewing angles, which ser...
Claims
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IPC IPC(8): H01L51/52H01L51/56H01L27/32
CPCH10K59/10H10K50/852H10K50/85H10K71/00
Inventor 景姝樊星
Owner BOE TECH GRP CO LTD