PCB board, LED packaging structure , display module assembly and display screen

The utility model discloses a PCB board, LED packaging structure, display module assembly and display screen, wherein, the PCB board is used for installing the LED chip, the PCB board package rubbingboard body and waterproof layer, wherein, the plate body has first face, second face and connection t...

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Bibliographic Details
Main Authors MENG MU, ZHOU JIE, LUO GUOHUA, LI MANTIE
Format Patent
LanguageChinese
English
Published 08.05.2018
Subjects
ADVERTISING
BASIC ELECTRIC ELEMENTS
CRYPTOGRAPHY
DISPLAY
DISPLAYING
EDUCATION
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
LABELS OR NAME-PLATES
PHYSICS
SEALS
SEMICONDUCTOR DEVICES
SIGNS
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Summary:The utility model discloses a PCB board, LED packaging structure, display module assembly and display screen, wherein, the PCB board is used for installing the LED chip, the PCB board package rubbingboard body and waterproof layer, wherein, the plate body has first face, second face and connection the side of first face and second face, the waterproof layer covers the side. The utility model discloses a set up the waterproof layer in the side of plate body (flange), can prevent the side infiltration of steam follow plate body effectively, and then improved the dampproofing and waterproofing performance of PCB board. 本实用新型公开了种PCB板、LED封装结构、显示模组和显示屏，其中，所述PCB板用于安装LED芯片，所述PCB板包括板体和防水层，其中，所述板体具有第板面、第二板面以及连接所述第板面和第二板面的侧面，所述防水层覆盖所述侧面。本实用新型通过在板体的侧面(板边)设置防水层，可以有效地防止水汽从板体的侧面渗入，进而提高了PCB板的防水防潮性能。
Bibliography:Application Number: CN201721275037U