Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Kerong Wu

Seungkyu Choi

A method and a device for luminance adjustment for a display panel are provided. The method includes: dividing a display zone into a plurality of compensation zones; acquiring a difference between an initial luminance value and a pre-determined reference luminance value in each of the plurality of compensation zones; obtaining an adjusted current by adjusting a current in an organic light-emitting diode (OLED) for a sub-pixel in a compensation zone corresponding thereto according to the difference for the compensation zone; and obtaining a target luminance value by compensating the initial luminance value for the compensation zone corresponding thereto according to the adjusted current.

Method and device for luminance adjustment for display panel

The present invention provides a flexible organic light-emitting diode (OLED) panel, including: a flexible substrate which includes a channel; a buffer layer disposed on the second organic layer, the buffer layer including a buffer layer groove; a first block wall disposed on the buffer layer, the first block wall surrounding the buffer layer groove and defining a display region; a second block wall disposed on the buffer layer and over the channel, the second block wall surrounding the first block wall; and a packaging layer disposed in the display region, the packaging layer including an organic packaging layer, a portion of the organic packaging layer being disposed in the buffer layer groove and in contact with the flexible substrate.

Flexible organic light-emitting diode panel

A display panel and a method for manufacturing same are provided. The display panel includes a flexible film layer, a thin film transistor switching device, an insulation layer, a planarization layer, an organic light-emitting diode display device, and a package layer. A part of the planarization layer fills a first through-hole of the insulation layer. A first metal component and a second metal component of the display panel are disposed on two sides of the first through-hole, and a third metal component of the display panel is connected to the first metal component and the second metal component, so as to improve a bending capability of the display panel.

Display panel and method for manufacturing same

A display panel includes a bending area and a non-bending area connected to the bending area. The display panel includes an array substrate. The array substrate includes a plurality of first pixel regions arranged in a plurality of rows parallel to each other and disposed in the bending area, and a plurality of second pixel regions arranged in a plurality of rows parallel to each other and disposed in the non-bending area; a plurality of flexible connection regions is formed for connecting adjacent ones of the first pixel regions, and for connecting the first pixel regions and the second pixel regions, wherein each flexible connection region has a slot, and the slot is filled with an organic photoresist layer.

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Wuhan, China

Kerong Wu