ELECTRONIC DEVICE PROTECTION SHELL HAVING LIGHT-TRANSMITTING PATTERN

WIPO Patent Application WO/2022/247053

A1

An electronic device protection shell having a light-transmitting pattern, the electronic device protection shell comprising a transparent shell body (330), a hollowed-out material layer (310) provided on an outer side of the shell body (330), an electroluminescent layer (340) provided on an inner side of the shell body (330), and an inner decorative layer (350) provided on an inner side of the electroluminescent layer (340), wherein the hollowed-out material layer (310) is provided with a light-transmitting pattern capable of transmitting light. The hollowed-out material layer (310) provided with the light-transmitting pattern is integrated on the shell body (330). When electroluminescent elements (342, 344) do not emit light, an observer cannot see the light-transmitting pattern, and the hollowed-out material layer (310) can maintain its own texture; when the electroluminescent elements (342, 344) emit light, the hollowed-out material layer (310) can display the light-transmitting pattern; and the electroluminescent elements (342, 344) are also combined with glare films (510, 540) to form a composite light-emitting device. In a powered-on state, the shell body (330) can emit light locally, and presents a combined visual effect of the pattern, glare and the electroluminescent elements (342, 344).

MI SAI (CN)

PCT/CN2021/116959

December 01, 2022

September 07, 2021

Click for automatic bibliography generation  

ANHUI JINGZHUO OPTICAL DISPLAY TECH CO LTD (CN)

G09F13/04; H05K5/00

CN103221897A	2013-07-24
CN203912390U	2014-10-29
CN207234900U	2018-04-13
CN201355886Y	2009-12-02
CN209845051U	2019-12-24
CN110312394A	2019-10-08
US20110141390A1	2011-06-16

HEFEI TIANMING PATENT OFFICE (GENERAL PARTNERSHIP) (CN)

View/Download PDF      PDF Help

Previous Patent: POWER-ON COLOR-CHANGING ELECTRONIC DEVICE PROTECTIVE HOUSING

Next Patent: METHOD FOR PRODUCING COOL-FEELING ELASTIC FIBER