Display panel

A display panel and substrate technology, applied in the direction of electrical components, electric solid devices, circuits, etc., can solve the problem of reducing the light output efficiency of the display panel, and achieve the effect of avoiding reduction and reducing damage

Active Publication Date: 2014-03-26
INNOCOM TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the industry needs a new display panel, and the display panel can improve the arrangement of the spacers, simplify the steps of aligning the upper and lower substrates, and avoid damage due to misalignment of the upper and lower substrates. Light-emitting elements may reduce the light extraction efficiency of the display panel

Method used

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Embodiment Construction

[0040] Please also see figure 1 and Figure 2A , figure 1 A partial perspective view showing a display panel according to an embodiment of the present invention, Figure 2A show evidence figure 1 The schematic cross-sectional view of the display panel along line AA. As shown in the figure, the display panel 1 is a laminated structure formed by sequentially stacking a lower substrate 10 , a sealing film layer 14 , a filling layer 16 and an upper substrate 12 . When viewed from above the display panel 1 (viewed from the side of the upper substrate 12), the upper surface of the lower substrate 10 should have at least one light-emitting region 20 and at least one non-light-emitting region 22, and the non-light-emitting region 22 can be arranged at the Around or between two adjacent light-emitting regions 20 , the present embodiment does not limit the position of the non-light-emitting region 22 on the upper surface of the lower substrate 10 , and those skilled in the art can f...

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PUM

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Abstract

The embodiment of the invention provides a display panel which comprises a lower base plate, a sealing membrane layer, a filling layer and an upper base plate, wherein at least one group of light emitting elements are formed on the surface of one side of the lower base plate; the light emitting elements of the lower base plate are covered by the sealing membrane layer; the filling layer is filled on the sealing membrane layer; the upper base plate is arranged on the filling layer; the space between the sealing membrane layer and the upper base plate is filled by the filling layer; the light emitting elements of the lower base plate defines at least one light emitting area and at least one non-light emitting area; a first surface area is defined on the surface in the non-light emitting area; a second surface area is defined in the first surface area; the filling layer above the second surface area is made of only one filling material; the ratio of the second surface area to the first surface area is greater than 99%.

Description

technical field [0001] The present invention relates to a display panel, in particular to a display panel which does not need additional spacers in the filling layer. Background technique [0002] With the popularization of various audio-visual media equipment such as computers, mobile phones, and televisions, display devices for presenting images are more and more widely used in production and life. In a display device, the quality of a display panel is directly or indirectly related to the quality of an image, and various manufacturers are all studying to improve and simplify the process of manufacturing a display panel. [0003] In a traditional display panel, the upper substrate is pre-set with a plurality of protruding photo spacers. When the upper substrate covers the lower substrate, these spacers can exist between the upper substrate and the lower substrate, and will The upper substrate is supported. However, those of ordinary skill in the art can understand that t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L27/32H01L23/31
Inventor 施槐庭林金住卢英瑞简培修
Owner INNOCOM TECH (SHENZHEN) CO LTD
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