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Display device and display method

A technology of a display device and a display method, which is applied to semiconductor devices, electrical components, circuits, etc., can solve problems such as poor display contrast, and achieve the effect of high contrast.

Active Publication Date: 2022-07-12
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The present application provides a display device and a display method, which are used to alleviate the technical problem of poor display contrast existing in current transparent displays

Method used

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0028] Embodiments of the present application provide a display device and a display method, the display device includes a display panel and a light-shielding member movably connected to the display panel, the display panel includes a light-emitting area and a light-transmitting area, and the light-shielding member The display panel is movable relative to the light-transmitting area, and the display panel includes light-emitting elements arran...

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Abstract

The present application provides a display device and a display method; the display device includes a display panel and a light-shielding member movably connected to the display panel, the display panel includes a light-emitting area and a light-transmitting area, and the light-shielding member is movable relative to the light-transmitting area, The display panel also includes a light-emitting element corresponding to the light-emitting area; in the non-transparent display mode, the orthographic projection of the shading member on the display panel covers the light-transmitting area; in the transparent display mode, the orthographic projection of the shading member on the display panel is the same as the transparent Light zones are staggered. In the present application, by arranging a light-shielding member movably connected to the display panel, the light-shielding member is used to block the light-transmitting area on the display panel in the non-transparent display mode, so as to realize high-contrast display, and in the transparent display mode, the light-shielding member and the transparent display panel are connected. The light areas are staggered to achieve transparent display.

Description

technical field [0001] The present application relates to the field of display technology, and in particular, to a display device and a display method. Background technique [0002] Organic Light Emitting Diode (OLED) displays have gradually become a high-end display replacing liquid crystal displays due to their advantages such as ultra-high contrast ratio, wide color gamut, fast response, and active light emission. Transparent displays developed based on the structural characteristics of OLED displays have become a hot research field. Compared with traditional displays, transparent displays show a better sense of technology and fashion, and are expected to be widely used in portable display devices and televisions. However, in order to achieve a transparent or semi-transparent display state, the transparent display requires external ambient light to pass through the inside of the display, and the ambient light will interfere with the light emission of the display to a cer...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01L27/32
CPCH10K59/353H10K59/126
Inventor 高阔
Owner SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
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