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1. (WO2018177189) ADJUSTMENT PEN

Pub. No.:    WO/2018/177189    International Application No.:    PCT/CN2018/080020
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Fri Mar 23 00:59:59 CET 2018
IPC: G02F 1/13
B43K 21/00
B43K 24/00
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
合肥鑫晟光电科技有限公司
Inventors: WANG, Lei
王磊
WANG, Weiwei
王伟伟
LI, Chunli
李春丽
ZHU, Liming
朱黎明
DING, Kaibin
丁开斌
Title: ADJUSTMENT PEN
Abstract:
An adjustment pen. The adjustment pen comprises a pen body (100); the pen body (100) comprises a pen tip (140); the adjustment pen further comprises a light emitting unit (300), a control switch (400), and a power supply module (500) which are carried on the pen body (100); the light emitting unit (300), the control switch (400), and the power supply module (500) are connected to form a lighting circuit; the control switch (400) is configured to control connection/disconnection of the lighting circuit; the light emitting unit (300) is configured to emit a light beam towards the pen tip (140).