公开(公告)号：US20210407375A1

公开(公告)日：2021-12-30

申请号：US17474176

申请日：2021-09-14

Applicant: WuHan TianMa Micro-Electronics Co., Ltd.

Inventor： Yuejun TANG ,  Xudong LIANG ,  Yongzhi WANG ,  Tao PENG

IPC: G09G3/30 ,  H01L27/32 ,  G06K9/00

Abstract: Disclosed is an electroluminescent display panel and a display device, and relates to the field of display technologies. The display region comprises a photosensitive device arranging region, a camera or fingerprint recognition device is arranged in the photosensitive device arranging region, rather than in the frame, and thus a relatively larger area occupying in the frame is avoided, to allow the frame be made narrower, and the screen-to-body ratio be increased. Also for the photosensitive device arranging region, the first signal lines and the second signal lines are arranged more intensively by arranging overlap areas in the orthographic projection of one first pixel on the base substrate, to allow the display panel have more concentrated space as the light-transmission region, so that the light transmittance of the photosensitive device arranging region can be increased to provide more lights to the camera or fingerprint recognition device.

公开(公告)号：US20210118960A1

公开(公告)日：2021-04-22

申请号：US17138790

申请日：2020-12-30

Applicant: WuHan TianMa Micro-electronics CO., LTD.

Inventor： Xueshun HOU ,  Dongxu XIANG ,  Yuan LI ,  Tao PENG

IPC: H01L27/32

Abstract: Provided are a display panel and a display apparatus. The display panel includes a normal display region and a functional region. The normal display region includes a first display region, a second display region and a third display region. Along a first direction, lengths of third, first and second display regions of the normal display region decrease. One of the first and third display regions is a specific display region where first semiconductor pattern layers are located. The first semiconductor pattern layers are arranged along a third direction and connected to each other. In the second display region, the second semiconductor pattern layers first semiconductor pattern layers is arranged along a third direction and connected to each other. The second semiconductor pattern layers are connected to the first semiconductor pattern layers.

公开(公告)号：US20200006450A1

公开(公告)日：2020-01-02

申请号：US16229545

申请日：2018-12-21

Applicant: WuHan TianMa Micro-Electronics Co., Ltd.

Inventor： Yangzhao MA ,  Tao PENG ,  Yongzhi WANG

IPC: H01L27/32 ,  H01L51/00 ,  H01L51/52

Abstract: Provided are an organic light-emitting display panel and a display device. The organic light-emitting display panel includes: a display area; an organic light-emitting component located in the display area; a pixel defining layer located in the display area and including an aperture region defining the organic light-emitting component; a color resist layer located at a light-emitting side of the organic light-emitting component. The color resist layer includes a color resist corresponding to the aperture region, and a black resist located outside of the color resist in the display area. The color resist has a same color as the color of the organic light-emitting component corresponding to the corresponding aperture region.

公开(公告)号：US20180211586A1

公开(公告)日：2018-07-26

申请号：US15928043

申请日：2018-03-21

Applicant: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.

Inventor： Yang SHEN ,  Tao PENG ,  Yongzhi WANG ,  Yingjie CHEN

IPC: G09G3/30

Abstract: The disclosure discloses a display panel and a display device, and there is at least one abnormally shaped region in a display region of the display panel, and sub-pixels located in the abnormally shaped region are arranged in a step-like distribution, where at least opening regions of sub-pixels at the edges of the steps have a deflection angle of more than 0 degree and less than 180 degrees relative to opening regions of sub-pixels which are not located at the steps.