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Display device, control method of display device, control component of display device and electronic equipment

A display device and display panel technology, applied in static indicators, computer parts, electrical digital data processing, etc., can solve problems such as complex manufacturing process, and achieve the effect of ensuring viewing effect

Inactive Publication Date: 2018-04-06
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, no matter which method is mentioned above, the fingerprint identification module needs to be manufactured separately, and then installed in the smart terminal, and the manufacturing process is relatively complicated.

Method used

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  • Display device, control method of display device, control component of display device and electronic equipment
  • Display device, control method of display device, control component of display device and electronic equipment
  • Display device, control method of display device, control component of display device and electronic equipment

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Embodiment Construction

[0074] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0075] figure 1 It is a schematic structural diagram of a display device according to an exemplary embodiment. Such as figure 1 As shown, taking the display device as a mobile phone as an example, the display device includes:

[0076] display panel;

[0077] a fingerprint sensor, arranged in the effective display area of ​​the display panel, for identifying fingerprints;

[0078] ...

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Abstract

The invention relates to a display device and electronic equipment. The display device comprises a display panel, a fingerprint sensor and a first control chip, wherein the fingerprint sensor is arranged in an effective display area of the display panel and is used for recognizing fingerprints; the first control chip is electrically connected with the display panel; and when both a first area withthe fingerprint sensor and a second area without the fingerprint sensor receive a signal for displaying a same grayscale, the first control chip is used for adjusting grayscales of the first area and / or the second area according to the signal, light transmittance of the first area and light transmittance of the second area, so as to ensure that the grayscales displayed by the first area and the second area are the same. According to the display device, after the signal for displaying the same grayscale is received, the grayscales of the first area and the second area can be adjusted accordingto three parameters: the signal, the light transmittance of the first area and the light transmittance of the second area, so as to ensure that the first area and the second area display the same grayscale and then the watching effect of users is ensured.

Description

technical field [0001] The present disclosure relates to the field of display technology, and in particular, to a display device, a control method of the display device, a control device of the display device, and an electronic device. Background technique [0002] With the diversification of encryption / decryption operations of smart terminals, fingerprints, an attribute that everyone has but varies from person to person, are getting more and more attention. Therefore, fingerprint identification modules are more and more commonly integrated in smart terminals. [0003] At present, the fingerprint identification module in the smart terminal (such as a mobile phone) mainly includes two types: the back and the front of the smart terminal. integrated together. [0004] However, no matter which method is mentioned above, the fingerprint recognition module needs to be manufactured separately, and then installed in the smart terminal, and the manufacturing process is relatively co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00G06F3/147G06F3/041G09G3/36
CPCG06F3/0412G06F3/147G09G3/36G06V40/1324G06V40/1318G06V40/1306G09G2320/0686G09G3/2003G09G2300/08G09G2380/02G06V40/1394G02F1/13338G02F1/133512G02F1/133514G02F1/1368G09G3/342G09G3/3607G09G3/3648G09G2320/0626
Inventor 刘安昱江忠胜于磊
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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