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A mask assembly and a display device

A component and mask technology, applied in the direction of electrical components, electrical solid devices, semiconductor devices, etc., can solve problems that affect the display effect of the display area

Active Publication Date: 2020-12-29
KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that affect the display effect of the display area, thereby providing a mask plate and a display device

Method used

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  • A mask assembly and a display device
  • A mask assembly and a display device
  • A mask assembly and a display device

Examples

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Embodiment 1

[0038] Such as figure 1 As shown, this embodiment describes a mask assembly, specifically a mask plate 1 for evaporation, which includes a mask frame 11, several island shielding parts 12 and bridges 13, the island shielding part 12 is connected to the mask frame 11 or the adjacent island shielding portion 12 through the bridge 13 . The mask frame 11 is supported on the peripheral surface of the substrate, that is, the mask frame 11 is not used for shielding the evaporation material, and an opening area 14 is formed in the mask frame 11 to allow the material to enter and deposit, and the island shielding portion 12 is arranged in the opening. The area 14 is used to shield the evaporation material to form a shielding area; wherein the substrate refers to the substrate to be evaporated, and the mask frame 11 in this embodiment is a square support plate, and an opening area is formed in the square support plate 14 and the shielding area formed by the island shielding part 12 and...

Embodiment 2

[0045] See attached Figure 6-7 , this embodiment describes a display device, which includes a display area 3, at least one non-display area 4 and a transitional display area 5, wherein the display area 3 is arranged around the non-display area 4; the transitional display area 5 Adjacent to the non-display area 4 and the display area 3 respectively, wherein the transition display area 5 connects the edges of the non-display area 4 and the display area 3 . When more than one non-display area 4 is provided, the transitional display area 5 can also connect two adjacent non-display areas 4 .

[0046] In this embodiment, the thickness of the first electrode of the transition display area 5 is less than or equal to the thickness of the first electrode of the display area 3, and the first electrode of the display area 3 and the first electrode of the transition display area 5 The electrodes are connected to form surface electrodes.

[0047] Wherein the display area 3 and the transi...

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Abstract

A mask assembly and a display device provided by the present invention, wherein the display device includes a display area and at least one non-display area, and the display area is arranged around the non-display area; it also includes a transitional display area, and the transitional display area Adjacent to the non-display area and the display area respectively, the display area and the transition display area are both used to display static or dynamic images; the thickness of the first electrode of the transition display area is less than or equal to the display area The thickness of the first electrode. Due to the existence of the transitional display area, incomplete display in the display device caused by the incomplete coverage of the evaporated material, such as the formation of black border display in the area where the bridge is located, is avoided, thereby improving the integrity of the display.

Description

technical field [0001] The present invention relates to the field of display technology, in particular to a mask component and a display device. Background technique [0002] In the manufacturing process of the display panel, the evaporation process is usually used to form the various film layers of the display panel, such as the gate layer, source and drain layers of the thin film transistor, the light emitting layer and the cathode layer of the organic light emitting element, as well as the insulating layer and the buffer layer. and other inorganic layers. When a certain film layer is formed on the substrate to be evaporated, a mask plate is used to block the area of ​​the substrate to be evaporated that does not need to be evaporated, so as to form a film layer with a specific pattern. [0003] In order to reserve installation space for other electronic devices, such as cameras, speakers, microphones, etc., the display device in the prior art needs to dig openings for in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/04C23C14/24H01L51/52H01L51/56
CPCC23C14/042C23C14/24H10K50/822H10K71/00H10K59/65H10K59/121H10K71/166H10K50/81H10K50/82H10K2102/351H10K59/12H10K59/1201
Inventor 彭兆基刘明星甘帅燕张志远李伟丽
Owner KUNSHAN GO VISIONOX OPTO ELECTRONICS CO LTD
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