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Methods, systems, and apparatuses for preventing moisture accumulation on a display screen

專利號
US10791639B2
公開日期
2020-09-29
申請人
Hand Held Products, Inc.(US SC Ford Mill)
發(fā)明人
Ashwini Devi Vemulapally; Karthik Gundlapalli
IPC分類
H05K5/02; G06F3/044; G06F3/045; H05B3/86; G01K1/14; G01V8/10; H05K5/00
技術領域
moisture,screen,photo,display,first,or,areas,touch,unit,in
地域: SC SC Fort Mill

摘要

Various embodiments illustrated herein disclose a method for operating a display screen in an electronic device. The method includes detecting an event on the display screen of the electronic device based on an input received from a plurality of sensors in the display screen. Further, the method includes identifying one or more first areas on the display screen based on the detected event. Furthermore, the method includes altering one or more electric currents supplied to one or more photo transmitters associated with the one or more identified first areas of the display screen, wherein the one or more photo transmitters is configured to generate heat in the one or more identified first areas.

說明書

FIG. 3B illustrates a sectional view of the display screen, according to one or more embodiments described herein;

FIG. 4 illustrates a block diagram of a control system, according to one or more embodiments described herein;

FIG. 5 illustrates a flowchart of a method for operating the display screen, according to one or more embodiments described herein;

FIG. 6 illustrates a flowchart of a method for operating the display screen associated with detection of an event based on moisture accumulation on the display screen, according to one or more embodiments described herein;

FIG. 7 is an example illustration depicting a plurality of second signals and one or more respective measurement areas on the display screen, according to one or more embodiments described herein;

FIG. 8 illustrates a flowchart of a method for identifying one or more first areas of the one or more measurement areas, according to one or more embodiments described herein;

FIG. 9 illustrates a flowchart of a method for determining whether the reflectivity measurement associated with the measurement area satisfies a reflectivity threshold;

FIGS. 10A and 10B illustrate example methods for operating the display screen based on the detection of moisture accumulation on the display screen;

權利要求

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