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Display device and apparatus

A technology for display devices and equipment, applied in the field of equipment and display devices, can solve problems such as reducing user experience and affecting standby time, and achieve the effect of improving user experience and increasing standby time.

Active Publication Date: 2013-06-05
XIAOMI INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, as users demand for larger and thinner mobile terminal screens, the display screen has become the main power-consuming device of the mobile terminal, which affects the standby time and reduces the user experience.

Method used

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  • Display device and apparatus
  • Display device and apparatus
  • Display device and apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0073] Such as figure 1 As shown, this embodiment provides a display device, which includes:

[0074] Luminous display layer 1 and support layer 2;

[0075] Wherein, the light-emitting display layer 1 is located above the supporting layer 2, and is used to display images by emitting light;

[0076] The support layer 2 has an array formed of photovoltaic materials 21, and the array is horizontally located directly below the driving circuit in the light-emitting display layer 1, and the array of photovoltaic materials 21 is connected to form a path for absorbing the light emitted by the light-emitting display layer 1 and converted into current.

[0077] Preferably, in this embodiment, the above-mentioned display device is a display screen.

[0078] In related technologies, in order to enable the display screen to display different colors, the display screen is a color display based on the RGB model, and each pixel is used as a display unit. In order to achieve different combi...

Embodiment 2

[0106] This embodiment provides a device, the device includes the display device described in Embodiment 1, and the device receives and uses the current provided by the display device.

[0107] In an embodiment, the device is preferably a mobile terminal. After the display device provided in Embodiment 1 is installed on the mobile terminal as a display screen, the mobile terminal can also receive the display device while using the mobile power supply. The current obtained through photoelectric conversion is used for work, or received and stored in a mobile power supply for backup. The light source emitted by the display screen itself can be recycled repeatedly to achieve the maximum use efficiency of power, increase standby time, and improve user experience. .

[0108] In this embodiment, the device is not limited to mobile terminals such as mobile phones, tablet computers, and notebook computers, but can be applied to any device with a display screen, such as a TV, a desktop ...

Embodiment 3

[0112] Such as Figure 10 As shown, the embodiment of the present invention provides a display device, which includes: a support layer 4, a backlight layer 5 and a display layer 6;

[0113] Wherein, the display layer 6 is located above the backlight layer 5, and the display layer 6 has an array formed by photovoltaic materials 61, and the array uniformly forms a plurality of light-transmitting units 62 on the horizontal plane of the display layer 6, and the arrays of photovoltaic materials 61 are connected to form A path for absorbing light or ambient light emitted by the backlight layer 5 and converting it into electric current;

[0114] The backlight layer 5 is used to provide a light source for the display layer 6 , and the support layer 4 is located under the backlight layer 5 and is used to provide support for the display layer 6 and the backlight layer 5 .

[0115] Preferably, in this embodiment, the above-mentioned display device is a display screen.

[0116] In relat...

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Abstract

An embodiment of the invention discloses a display device and an apparatus and belongs to the display field. Photovoltaic materials are evenly arranged in a display layer of the display device or the apparatus provided with the display deivce so that an array formed by the photovoltaic materials forms a light transmitting unit, the photovoltaic materials further form a channel, and therefore light rays emitted by the display layer and ambient light can be converted to currents on the condition of not affecting light emitting of the display layer, standby time of a mobile terminal can be prolonged after the currents obtained through luminous energy conversion are applied to the mobile terminal, and user experience is improved.

Description

technical field [0001] The present invention relates to the display field, in particular to a display device and a device. Background technique [0002] With the development of mobile terminals, display devices are also particularly important. Current mobile terminals, including mobile phones, tablet computers, etc., basically use display devices based on RGB (Red, Green, Bule, red, green, blue) color mode display screens. [0003] The light-emitting display layer of the display screen uses pixels as the display unit, and a control circuit is arranged around each display unit. The RGB color mode uses the RGB model to assign an intensity value in the range of 0 to 255 for the RGB component of each pixel in the image. , and each RGB color is controlled by a circuit arranged around each pixel to display a color image. [0004] Currently commonly used mainstream display screens are: TFT (Thin Film Transistor, Thin Film Field Effect Transistor) screen, OLED (Organic Light-Emitt...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/30
CPCG02F2001/13324G09F27/007G09F9/30Y02E10/52Y02E10/548G02F1/13324H10K59/879H10K59/8793H10K59/60H10K50/858H10K50/868H10K59/38H10K59/40H01L31/046H01L31/0547H01L31/03762H01L31/0384H01L31/03925
Inventor 许多林斌雷军
Owner XIAOMI INC
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