Title:
TEMPERATURE SENSOR, ARRAY SUBSTRATE, DISPLAY DEVICE, AND VOLTAGE ADJUSTMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2018/149124
Kind Code:
A1
Abstract:
Provided is a sensor for detecting a temperature. The sensor comprises: a switch circuit (310); a charge/discharge circuit (320) connected to the switch circuit (310) and controlled by the switch circuit (310) to perform charging and discharging; and an oscillator circuit (340) connected to the switch circuit (310) and the charge/discharge circuit (320). The oscillator circuit (340) is acted upon by the charge/discharge circuit (320) to generate an oscillation signal for controlling the switch circuit (310). An oscillation frequency of the oscillation signal depends on charge and discharge cycles, and accordingly the oscillation signal indicates a temperature of a sensing circuit. Also provided are an array substrate and a display device both comprising the sensor, and a corresponding voltage adjustment method.
More Like This:
JPS60242330 | TEMPERATURE DETECTING DEVICE |
JPS62137031 | SENSOR FOR MEASURING TEMPERATURE IN LIVING BODY |
Inventors:
WANG HAISHENG (CN)
DONG XUE (CN)
LV JING (CN)
CHEN XIAOCHUAN (CN)
WU CHUN-WEI (CN)
LIU YINGMING (CN)
DING XIAOLIANG (CN)
DONG XUE (CN)
LV JING (CN)
CHEN XIAOCHUAN (CN)
WU CHUN-WEI (CN)
LIU YINGMING (CN)
DING XIAOLIANG (CN)
Application Number:
PCT/CN2017/101870
Publication Date:
August 23, 2018
Filing Date:
September 15, 2017
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G01K7/32; G01K7/00; G09G3/00; G09G3/36
Foreign References:
CN106023890A | 2016-10-12 | |||
CN106840432A | 2017-06-13 | |||
CN103684354A | 2014-03-26 | |||
KR20080060374A | 2008-07-02 | |||
CN103377606A | 2013-10-30 | |||
CN104596659A | 2015-05-06 | |||
US20060033697A1 | 2006-02-16 |
Attorney, Agent or Firm:
CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)
Download PDF: