Display panel, preparation method of display panel and display device

A display panel and reflective display technology, which is applied in the field of display panels and display devices, can solve the problems of increased energy consumption of display panels and high power of light sources, and achieve the effects of reduced power, small loss of light energy, and reduced energy consumption

Pending Publication Date: 2021-05-07
JRD COMM (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present application provide a display panel, a method for preparing a display panel, and a display device, aiming to solve the problem that the power of the light source of the display panel is relatively high, resulting in increased energy consumption of the display panel

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  • Display panel, preparation method of display panel and display device
  • Display panel, preparation method of display panel and display device
  • Display panel, preparation method of display panel and display device

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Embodiment Construction

[0036] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0037] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the a...

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PUM

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Abstract

The invention discloses a display panel, a preparation method of the display panel and a display device, the display panel comprises a reflective display module and a light source module, and the reflective display module is provided with a light emitting surface; the light source module is arranged on the light-emitting face of the reflective display module and comprises a transparent substrate and a light-emitting module, the transparent substrate is opposite to the light-emitting face, the light-emitting module is arranged on the side, facing the reflective display module, of the transparent substrate, and the light-emitting module comprises a driving circuit and a plurality of light-emitting devices. The driving circuit is electrically connected with the plurality of light-emitting devices and drives the plurality of light-emitting devices to emit light. According to the display panel, the transparent substrate is arranged on the light-emitting surface of the reflective display module, the light-emitting devices are arranged on the transparent substrate, light emitted by the light-emitting devices does not need to pass through a light guide plate in the process of entering the display module from the light-emitting surface of the reflective display module, light energy loss is small, therefore, the power of the light source module can be reduced, and the energy consumption of the display panel is reduced.

Description

technical field [0001] The present application relates to the field of display technology, and in particular to a display panel, a method for preparing the display panel, and a display device. Background technique [0002] In the prior art, a display panel using a reflective display module receives external light and reflects it to display, which has the advantages of low power consumption and little damage to human eyes. In order to make the display panel display normally even in a weak light environment, a light guide plate is usually arranged on the light emitting surface of the reflective display module, and an LED (Light Emitting Diode, light emitting diode) light source is arranged on the side of the light guide plate. The light guide plate guides the light emitted by the LED light source into the reflective display module, so as to provide the reflective display module with light required for display. [0003] However, when the light of the LED light source enters th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G02F1/13357G09G3/34
CPCG02F1/133603G02F1/133609G02F1/133605G09G3/3406
Inventor 邱珠伟熊攀伟西娅芳陈平
Owner JRD COMM (SHENZHEN) LTD
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