Title:
ELECTRONIC DEVICE HAVING LIGHT ABSORBING MEMBER ARRANGED BETWEEN DISPLAY PANEL AND ULTRASONIC SENSOR
Document Type and Number:
WIPO Patent Application WO/2019/107890
Kind Code:
A1
Abstract:
An electronic device according to one embodiment of the present disclosure comprises: a transparent member; a display panel arranged below the transparent member; an ultrasonic sensor, arranged below the display panel, for acquiring biometric information by using ultrasonic waves having passed through the display panel and the transparent member for an external object close to the transparent member; and a light absorbing member for absorbing, through the transparent member and the display panel, at least a part of external light incident on the ultrasonic sensor, wherein the light absorbing member can be arranged between the display panel and the ultrasonic sensor. Other various examples are possible.
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Inventors:
KIM JINMAN (KR)
KIM JOOHAN (KR)
RHEE BONGJAE (KR)
JO JEONGGYU (KR)
KOO HYOJUN (KR)
WOO SUNGGWAN (KR)
CHOI HYUNSUK (KR)
KIM JOOHAN (KR)
RHEE BONGJAE (KR)
JO JEONGGYU (KR)
KOO HYOJUN (KR)
WOO SUNGGWAN (KR)
CHOI HYUNSUK (KR)
Application Number:
PCT/KR2018/014759
Publication Date:
June 06, 2019
Filing Date:
November 28, 2018
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G06F1/18; G06F1/16; H04R17/00
Foreign References:
| KR20170113821A | 2017-10-13 | |||
| KR20160048984A | 2016-05-04 | |||
| KR20170093192A | 2017-08-14 | |||
| KR20150080812A | 2015-07-10 | |||
| KR20170104314A | 2017-09-15 |
Other References:
See also references of EP 3716008A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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