公开(公告)号：US20240361601A1

公开(公告)日：2024-10-31

申请号：US18765373

申请日：2024-07-08

申请人： Fuzhou BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

发明人： Jiantao LIN ,  Yao LIU ,  Zongxiang LI ,  Yawen HUANG ,  Zuwen LIU

IPC分类号： G02B27/01 ,  B82Y20/00 ,  G02B27/09

CPC分类号： G02B27/0172 ,  B82Y20/00 ,  G02B6/0036 ,  G02B27/0977 ,  G02B2027/0174 ,  G02B2207/101

摘要： A display apparatus is disclosed and includes: a light guide element, including a first surface, a second surface arranged opposite to the first surface, and side surfaces connecting the first surface and the second surface; an image source assembly including two image sources at the side surfaces of the light guide element respectively, where light waves emitted from the image source are incident from the side surface into the light guide element; a coupling-out structure at a side of the second surface facing away from the first surface and configured to reflect a light reaching the second surface to the first surface; a super surface structure at a side of the first surface facing away from the second surface and configured to transmit lights reaching the first surface that are emitted from the two image source to a left eye and right eye of a user respectively.

公开(公告)号：US20210065646A1

公开(公告)日：2021-03-04

申请号：US16633388

申请日：2018-11-26

申请人： FUZHOU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. ,  BOE TECHNOLOGY GROUP CO., LTD.

发明人： Yaochao LV ,  Hao CHENG ,  Zongxiang LI ,  Jiamin LIAO ,  Wenchang TAO ,  Guichun HONG ,  Zhendian WU ,  Linlin LIN ,  Zuwen LIU ,  Jin WANG ,  Xinmao QIU ,  Changhong SHI ,  Zihua ZHUANG ,  Min ZHOU ,  Yawen HUANG ,  Yao LIU ,  Jingguang ZHU ,  Jiantao LIN ,  Xi CHEN

IPC分类号： G09G3/36

摘要： Provided are a display panel and a driving method thereof. The display panel includes an array substrate, the display panel including a display region and a peripheral region. In the peripheral region, a common voltage wiring, a voltage feedback wiring, a periodic signal wiring, and a decoupling wiring are disposed on the array substrate at intervals; the common voltage wiring is configured to transmit a common voltage signal for display to a pixel array in the display region, the voltage feedback wiring is configured to transmit a voltage feedback signal for monitoring changes in the common voltage signal, the periodic signal wiring is configured to provide the pixel array with a periodic signal for display, the decoupling wiring is located between the periodic signal wiring and the voltage feedback wiring, and is configured to transmit a decoupling signal for reducing coupling distortion of the voltage feedback signal.