Boe Technology Group Co., Ltd.

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Shih Lun Chen

Litao Qu

Chuan Yin

Chia Hao Chang

Zhiqiang Jiang

An adhesive dripping device for adhesive dispensing equipment includes: a housing defining a mounting chamber therein, a lower end of the housing being provided with a nozzle communicating with the mounting chamber; a core stem mounted in an upper portion of the mounting chamber; an electromagnetic coil wound around the core stem; an elastic member fitting over the core stem; an adhesive dripping assembly mounted in the mounting chamber below the elastic member and configured for dripping adhesive through the nozzle; a pressure sensor mounted on a top end of the mounting chamber and abutting against an upper end of the elastic member; and a control unit electrically connected to the pressure sensor and the electromagnetic coil and configured for adjusting a current in the electromagnetic coil according to a pressure detected by the pressure sensor, so as to control an adhesive dripping amount of the adhesive dripping assembly.

Adhesive dripping device for adhesive dispensing equipment

An organic electroluminescent display panel, a fabrication method thereof, and a display device are provided. The organic electroluminescent display panel includes: a base substrate and a package cover plate disposed opposite to each other, and an organic electroluminescent structure disposed on the base substrate and provided between the base substrate and the package cover plate. The package cover plate has a first groove for accommodating the organic electroluminescent structure within a display region of the organic electroluminescent display panel; the package cover plate has at least one second groove surrounding the first groove and having a closed boundary within a non-display region of the organic electroluminescent display panel; the second groove accommodates a sealant; and a metal layer is located between a protrusion portion of the package cover plate and the base substrate.

Organic electroluminescent display panel and display device

An organic electroluminescent display panel, a fabrication method thereof, and a display device are provided. The organic electroluminescent display panel comprises: a base substrate and a package cover plate disposed opposite to each other, and an organic electroluminescent structure disposed on the base substrate and provided between the base substrate and the package cover plate. The package cover plate has a first groove for accommodating the organic electroluminescent structure within a display region of the organic electroluminescent display panel; the package cover plate has at least one second groove surrounding the first groove and having a closed boundary within a non-display region of the organic electroluminescent display panel; the second groove accommodates a sealant; and there is a metal layer between a protrusion portion of the package cover plate and the base substrate.

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Beijing, China

Shih Lun Chen