Display panel and fabrication method thereof

A technology for display panels and manufacturing methods, applied in semiconductor/solid-state device manufacturing, electrical components, electric solid-state devices, etc., can solve problems affecting device luminous efficiency and lifespan, low light extraction efficiency, poor packaging effect, etc., to improve Effects of light extraction efficiency, life improvement, and crack prevention
CN106684256AInactive Publication Date: 2017-05-17SHANGHAI TIANMA AM OLED +1
7 Cites 78 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI TIANMA AM OLED
Publication Date
2017-05-17
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a display panel and a fabrication method. The display panel comprises a substrate, a display component and a thin film package layer, wherein the display component is arranged on the substrate, the thin film package layer is arranged on the display component and comprises at least one first package material layer and at least one second package material layer, the refractive indexes of the first package material layer and the second package material layer are different, a plurality of grooves are formed in the at least one first package material layer, and the grooves are filled with the second package material layer arranged above the first package material layer provided with the plurality of grooves. Through the technical scheme, the luminous efficiency of the display panel is improved, and the service lifetime of the display panel is prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] Embodiments of the present invention relate to the field of display technology, and in particular to a display panel and a manufacturing method thereof. Background technique

[0002] With the rapid growth of demand for portable mobile devices and wearable devices, flexible display technology has been greatly developed. Among the display technologies that can realize flexible display, OLED (Organic Light-Emitting Display, organic light-emitting diode display) is considered to be the most promising flexible display technology because of its advantages such as bending resistance, fast response speed, wide viewing angle, and light weight. One of the promising technologies.

[0003] OLED devices are very sensitive to water vapor and oxygen, and OLED devices exposed to water vapor and oxygen will have poor working stability and reduced lifespan. Therefore, adopting an effective packaging structure to prevent the intrusion of water vapor and oxygen can prol...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More