Shanghai Tianma Am-oled Co., Ltd.

Marvellworld Trade Ltd.

Wuhan Tianma Micro-electronics Co., Ltd

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Lei Wen

Jinghua Niu

Xiangcheng Wang

Shuang Cheng

Jun Lin

Ping An

Qing Zhu

Xiaoxi Na

Yinhe Liu

Weili Qiao

Xiaoqian Sun

Honghu Ma

Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having an anode, a cathode and an organic functional layer. The organic functional layer includes an organic light-emitting layer, a first electron transmission layer, and a hole injection layer. LUMO1 and LUMO4 satisfy: |LUMO1&#x2212;LUMO4|&#x3c;1.7 eV. HOMO5 and HOMO4 satisfy: |HOMO5&#x2212;HOMO4|&#x3c;1 eV. A work function &#x3c6;1 of the first dopant and a work function &#x3c6;4 of the cathode satisfy: &#x3c6;1&#x3c;&#x3c6;4, and a work function &#x3c6;2 of the second dopant and a work function &#x3c6;3 of the anode satisfy: &#x3c6;2&#x3e;&#x3c6;3.

Organic light-emitting display panel and display device with earth metal dopants

Provided are an organic light-emitting display panel and a display device, for improving the light extraction efficiency of OLED display panel. The organic light-emitting display panel includes an array substrate having a plurality of driving elements, and a plurality of organic light-emitting components. Each light-emitting component includes an anode, a cathode and an organic functional layer arranged between the anode and the cathode. The organic functional layer includes a hole transmission region, a light-emitting layer, and an electron transmission region stacked in a sequence from the anode to the cathode. With respect to visible light having a certain wavelength, a refractive index of the light-emitting layer is less than a refractive index of the electron transmission region, and the refractive index of the light-emitting layer is less than a refractive index of the hole transmission region. The above organic light-emitting display panel is applicable to the display device.

Organic light-emitting display panel and display device

Provided are a display panel, a display device and a display method of the display panel. The display panel includes a pixel array, where the pixel array includes a plurality of pixel groups and each of the plurality of pixels group includes first-type pixel units and second-type pixel units; and a drive circuit configured to provide a drive signal for the pixel array. A display mode of the display panel includes a high-definition display mode in which within one-frame time, the first-type pixel units and the second-type pixel units collectively display a same to-be-displayed picture; a stereoscopic display mode in which the first-type pixel units display a user's left-eye picture within first time and the second-type pixel units display a user's right-eye picture within second time; and a power saving display mode in which the first-type pixel units display a picture and the second-type pixel units do not perform displaying.

Display panel, display device and display method of display panel

Provided are an organic light-emitting display panel and a display device. The organic light-emitting display includes an array substrate and organic light-emitting components each having anode, cathode and organic functional layer. The organic functional layer includes an organic light-emitting layer, a first and second electron transmission layer and an electron injection layer. The first electron transmission layer and electron injection layer include a first dopant containing an alkaline earth metal element or a rare earth metal element. A work function &#x3c6;1 of the electron injection layer and a work function &#x3c6;2 of the cathode satisfy: &#x3c6;1&#x3c;&#x3c6;2, and the work function &#x3c6;1 of the electron injection layer and a work function &#x3c6;3 of the first dopant satisfy: &#x3c6;1&#x2265;&#x3c6;3. LUMO1 and LUMO2 satisfy: |LUMO1&#x2212;LUMO2|&#x3c;0.18 eV.

Systems and methods for executing a memory dump in a computer system are provided. A trigger event is detected in the computer system. The computer system is configured to detect both a kernel panic and a system hang and to execute memory dump if either of the kernel panic or the system hang is detected. The memory dump is executed in the computer system in response to the detecting of the trigger event. The executing of the memory dump includes storing a current context of the computer system in a portion of a memory device. The current context is stored without reserving the portion prior to the detecting of the trigger event. The computer system is restarted and a bootstrap program is executed, where a running space of the bootstrap program is restricted to the portion of the memory device. The bootstrap program is used to upload the current context to a host device.

Memory dump and analysis in a computer system

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Shanghai, China

Lei Wen