Display panel and display device
A display panel and encapsulation layer technology, applied in the direction of diodes, semiconductor devices, electrical components, etc., can solve the problems of high reflectivity, wide viewing angle and small viewing angle
Active Publication Date: 2020-02-21
KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT +1
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Problems solved by technology
[0004] Based on this, it is necessary to provide a display panel and a display device for the problems of high reflectivity or small wide viewing angle of the display panel in the traditional technology.
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[0022] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0023] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected t...
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The invention relates to a display panel and a display device. The display panel comprises a light-emitting layer and a packaging layer, the light-emitting layer comprises light-emitting units arranged in an array, a filtering unit and a touch control structure are arranged on the packaging layer, the touch control structure comprises a first metal layer, an insulating layer and a second metal layer which are sequentially arranged on the packaging layer, the first metal layer is connected with the second metal layer through a via hole in the insulating layer, the display panel further comprises a shading layer, and the shading layer is arranged on the second metal layer. According to the display panel, the touch control structure and the filtering unit are arranged on the packaging layer at the same time, compared with the scheme that the filtering unit is arranged on the touch control structure, the distance between the filtering unit and the light-emitting units is reduced, and the light emitting visual angle can be increased. The shading layer is arranged on the second metal layer of the touch structure, the shading layer can shade incident light, metal on the touch layer is prevented from reflecting the incident light, the reflectivity is reduced, and the display effect is improved.
Description
technical field [0001] The present invention relates to the display field, in particular to a display panel and a display device. Background technique [0002] With the development of display technology and the popularization of electronic products, people have higher and higher requirements on the functionality of display panels. Among them, an organic light-emitting display panel (Organic Light-Emitting Diode, OLED) with a touch function is widely used because of its advantages of convenient use, thinness, high precision, and high sensitivity. [0003] In traditional technology, circular polarizers are often used to eliminate the reflection of the cathode surface on the external ambient light and improve the contrast of OLED products under strong light. However, the circular polarizer has disadvantages such as low transmittance and affecting the power consumption of the module. Therefore, a combination of a color filter (Color Filter, CF) and a black matrix shading layer ...
Claims
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IPC IPC(8): H01L51/52H01L27/32
CPCH10K59/38H10K59/40H10K50/84
Inventor 杜凌霄王明玺单奇
Owner KUNSHAN NEW FLAT PANEL DISPLAY TECH CENT