Display panel with high aperture ratio and manufacturing method thereof
A technology for a display panel and a manufacturing method, which is applied to the manufacturing of semiconductor/solid-state devices, semiconductor devices, electrical components, etc., can solve the problems of small aperture ratio of the display panel and affect the display effect of the display panel, etc., so as to improve the display effect and increase the opening. rate effect
Active Publication Date: 2020-05-05
TCL CORPORATION
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Problems solved by technology
[0006] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a display panel with a high aperture ratio and its manufacturing method, aiming to solve the problem that the display panel's display effect is seriously affected by the small aperture ratio of the existing display panel
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[0031] The present invention provides a display panel with a high aperture ratio and its manufacturing method. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0032] see figure 2 , figure 2 It is a flowchart of a preferred embodiment of a method for manufacturing a display panel with a high aperture ratio of the present invention, as shown in the figure, which includes steps:
[0033] S100, making a convex structure in the pixel light-emitting area of the substrate with the TFT array;
[0034] S200, depositing reflective pixel electrodes on the convex structure;
[0035] S300. Fabricate a pixel bank in the peripheral area of the adjacent reflective pixel electrode, and sequentially deposit a lig...
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Abstract
The invention discloses a display panel with a high aperture ratio and a manufacturing method thereof, which includes the steps of manufacturing a convex structure in the pixel light-emitting area of a substrate with a TFT array; depositing reflective pixel electrodes on the convex structure; Make a pixel bank in the peripheral area of the electrode, and sequentially deposit a light-emitting layer and a transparent electrode on the reflective pixel electrode, the light-emitting layer and the transparent electrode form a light-emitting element, and the light-emitting element has the same curvature as the convex structure; make a convex lens on the transparent electrode structure to produce a display panel. In the present invention, the planar light-emitting element is made into a convex shape, and at the same time, a convex lens structure is introduced at the light-emitting end of the light-emitting element. The emitted light emitted by the convex light-emitting element becomes parallel light after being refracted by the convex lens structure, thereby increasing the pixel size. Aperture ratio, thereby improving the display effect of the display panel.
Description
technical field [0001] The invention relates to the technical field of displays, in particular to a display panel with a high aperture ratio and a manufacturing method thereof. Background technique [0002] In the contemporary information society, the importance of the display as a visual information transmission medium is further strengthened. In order to occupy a dominant position in the future, the display is moving towards lighter, thinner, lower power consumption, lower cost and better image quality. trend development. [0003] Organic light-emitting diodes (OLEDs) have the advantages of self-illumination, fast response, wide viewing angle, high brightness, light and thin, etc., and their potential market prospects are optimistic by the industry. Quantum dot light-emitting diode (QLED) has become a strong competitor of OLED in recent years due to its advantages of high light color purity, high luminous quantum efficiency, and easy-to-adjust luminous color. Therefore, ...
Claims
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IPC IPC(8): H01L27/32H01L51/52
CPCH10K59/122H10K59/12H10K50/858
Inventor 陈亚文
Owner TCL CORPORATION