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Display panel and manufacturing method thereof

A technology for display panels and manufacturing methods, applied in semiconductor/solid-state device manufacturing, electrical components, electrical solid-state devices, etc., can solve problems such as wasting time, and achieve the effect of avoiding abnormal alignment and time-consuming

Inactive Publication Date: 2014-10-22
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Display panels of different sizes need to replace different ultraviolet light masks. The packaging of the above-mentioned traditional OLED display panels needs to be carried out in a nitrogen chamber (N2Chamber), open the cavity (open the nitrogen chamber) to replace the ultraviolet light mask, and then return to nitrogen ( N2) It takes more than 6 hours for the environment (in line with the production condition), which is a waste of time

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  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof
  • Display panel and manufacturing method thereof

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Embodiment Construction

[0027] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced.

[0028] refer to figure 1 , figure 1 It is a schematic diagram of the first embodiment of the display panel of the present invention.

[0029] The display panel of this embodiment includes a substrate 101 , an OLED display device 103 , a cover plate 102 , a light shielding member 104 and at least one sealant 105 .

[0030] Wherein, the substrate 101 has a first surface, the organic light emitting diode display device 103 is disposed on the first surface of the substrate 101, and the organic light emitting diode display device 103 includes a cathode layer, an organic material layer and an anode layer, the organic material layer is disposed between the cathode layer and the anode layer, and the organic light emitting diode display device 103 is used to apply a voltage to the organic material layer b...

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Abstract

The invention discloses a display panel and a manufacturing method thereof. The display panel comprises a substrate, an OLED (organic light emitting diode) display device, a cover plate, a shading component and at least one sealant unit, wherein the substrate is provided with a first surface, the OLED display device is arranged on the first surface of the substrate, the cover plate is provided with a second surface, the substrate and the cover plate are overlapped and combined into a whole, the first surface of the substrate is opposite to the second surface of the cover plate, the shading component is arranged on the second surface of the cover plate, and the sealant unit is arranged between the substrate and the cover plate. The display panel can omit an ultraviolet light cover and the replacement process of the ultraviolet light cover, thereby avoiding damage to a nitrogen environment, saving the time for recovering the nitrogen environment and further avoiding the problem of abnormal alignment between the ultraviolet light cover and the substrate or the cover plate.

Description

【Technical field】 [0001] The invention relates to the field of display technology, in particular to a display panel and a manufacturing method thereof. 【Background technique】 [0002] The packaging method of traditional OLED (Organic Light Emitting Diode, Organic Light Emitting Diode) display panel is generally as follows: [0003] Coating ultraviolet curable glue on each periphery of the flat glass, and then bonding with the substrate, the flat glass, the substrate and the ultraviolet curable glue form a closed space, and the organic film is inside. [0004] The ultraviolet curable glue is cured by ultraviolet lamp irradiation, because ultraviolet rays can damage the organic film, so the combination of the flat glass, the organic film and the substrate needs to be covered with an ultraviolet mask to cover the OLED light-emitting area ( The region corresponding to the organic film), only the surrounding ultraviolet curable glue leaks out for ultraviolet irradiation. [000...

Claims

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Application Information

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IPC IPC(8): H01L27/32H01L51/52H01L51/56
CPCH10K59/00H10K50/80H10K71/00
Inventor 余威
Owner TCL CHINA STAR OPTOELECTRONICS TECH CO LTD
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