Display panel, manufacturing method thereof, and display device
A technology of a display panel and a manufacturing method, which are applied in the fields of display devices and display panels, and can solve the problems of not being able to obtain a full screen and the like
Active Publication Date: 2020-11-24
SHANGHAI TIANMA MICRO ELECTRONICS CO LTD
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Problems solved by technology
[0005] In view of this, the present invention provides a display panel, a manufacturing method thereof, and a display device to solve the problem that in the prior art, a part of the non-display area is reserved in the area of the display device such as a mobile phone or a tablet facing the user side, and a real display cannot be obtained. The problem with the full screen facing the user side where the display area is all
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[0036] As mentioned in the background art section, the so-called full-screen structure in the prior art is not a full-screen structure in the true sense, that is, the panels facing the user side in the display device are not all used for displaying pictures, and there are also small non- display area.
[0037] The inventors found that the reason for the above phenomenon is that with the increase of functions of the display device, the display device usually includes sensors such as a front camera module or a light sensor; since these sensors need to collect the light from the external environment of the display device, the display panel The area corresponding to the upper sensor cannot be used for display. In the prior art, all sensors are usually integrated together and placed in a specific area of the display panel, thereby reducing the area corresponding to the sensor on the display panel and increasing the display area. like figure 1 , figure 2 and image 3 As shown...
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The present application discloses a display panel, a manufacturing method thereof, and a display device. The display panel includes a display area, and the display area includes a first display area and a second display area. The first display area is multiplexed as a sensor reserved area, and the first The display area includes a light-emitting area and a light-transmitting area; the display panel includes a first substrate and a second substrate; in the first display area, a first drive circuit and a plurality of Micro LEDs are arranged on the first substrate; the first drive circuit is used to drive Micro LEDs emit light. That is to say, the display panel provided by the present invention adopts Micro LED to form a light-emitting area in the position where the sensor is subsequently installed (sensor reserved area) for display, so that the area that was not displayed due to the installation of the sensor can also be displayed normally, so as to solve the current problem. In the prior art, there is still a part of the non-display area in the area facing the user side of the display device such as a mobile phone or a tablet, and it is impossible to obtain a true full screen facing the user side with a display area.
Description
technical field [0001] The present invention relates to the field of display technology, and in particular, to a display panel, a manufacturing method thereof, and a display device. Background technique [0002] Full screen is a relatively broad definition of ultra-high screen-to-body ratio design in the display device industry such as mobile phones and tablets. The literal interpretation is that the front of the display device is all a screen, and the four frame positions of the mobile phone are all frameless designs, pursuing a screen ratio close to 100%. [0003] However, due to the limitation of current technology, the full-screen mobile phone claimed by the industry is only a mobile phone with a super high screen ratio for the time being, and there is no mobile phone that can achieve a front screen ratio of 100%. Now the full-screen mobile phone in the industry refers to a mobile phone with a real screen ratio (unofficial propaganda) of more than 80% and an ultra-narro...
Claims
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IPC IPC(8): G09F9/33H01L27/32
CPCG09F9/33H10K59/122
Inventor 夏兴达吴天一
Owner SHANGHAI TIANMA MICRO ELECTRONICS CO LTD