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Display screen and display device

A technology for display screens and display panels, which is applied in the directions of optics, instruments, electrical components, etc., and can solve problems such as the reduction of the curing performance of the colloidal layer 14, and achieve the effect of improving the curing performance

Active Publication Date: 2020-07-24
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

like figure 1 As shown, if the UV lamp 15 is arranged on the side close to the cover plate 11, the black shielding layer 12 will block the light emitted by the UV lamp 15, and if the UV lamp 15 is arranged on the side near the display panel 13, the display panel 13 will also block Can block the light emitted by the UV lamp 15, causing the curing performance of the colloidal layer 14 to decrease

Method used

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  • Display screen and display device
  • Display screen and display device
  • Display screen and display device

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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PUM

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Abstract

The invention provides a display screen and a display device. The display screen comprises a display panel, a cover plate, a shielding layer and a bonding layer, wherein the shielding layer is arranged between the display panel and the cover plate; the bonding layer is arranged between the shielding layer and the display panel; the bonding layer comprises a colloid layer and a light guide part; the colloid layer comprises a first side which is the side, close to the display panel, of the colloid layer, and a second side which is the side, far away from the display panel, of the colloid layer;and the light guide part comprises a light input side for inputting ultraviolet light, and a light output side for outputting the ultraviolet light to the first side of the colloid layer, or outputting the ultraviolet light to the second side of the colloid layer. According to the scheme, the light guide part is arranged to transmit the ultraviolet light to the colloid layer, so that the colloid layer is cured under the irradiation of enough ultraviolet light, and the curing performance of the display screen is improved.

Description

technical field [0001] The invention relates to the field of display technology, in particular to a display screen and a display device. Background technique [0002] In existing displays, such as figure 1 As shown, a black shielding layer 12 is provided under the cover plate 11 for shielding its internal circuits. Furthermore, a colloidal layer 14 is provided between the cover plate 11 and the display panel 13 for laminating the cover plate 11 and the display panel 13 to prevent external moisture and oxygen from corroding the internal components of the display device 1 . [0003] Wherein, the composition material of the colloid layer 14 is UV (ultraviolet, ultraviolet) glue. The UV glue is cured under the irradiation of the light emitted by the UV lamp 15 . Such as figure 1 As shown, if the UV lamp 15 is arranged on the side close to the cover plate 11, the black shielding layer 12 will block the light emitted by the UV lamp 15, and if the UV lamp 15 is arranged on the ...

Claims

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Application Information

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IPC IPC(8): G02F1/1339H01L27/32
CPCG02F1/1339H10K59/50G02B5/10G02B5/045G02B5/09G02B6/0035G02B6/0065B32B7/12B32B3/266B32B2307/554B32B9/002B32B2307/416B32B2457/20B32B2307/536B32B9/005B32B2307/4023B32B3/02B32B2307/418C09J5/00C09J2301/416C09J2203/318H10K59/8792H10K59/8722H10K50/841C09J9/00H05K5/03
Inventor 周明军
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD