-
公开(公告)号：US11977287B2
公开(公告)日：2024-05-07
申请号：US17309489
申请日：2021-01-08
Inventor： Heling Zhu , Jie Liu , Xin Li , Bo Han , Hai Tang , Jianwei Qin , Jian Sang , Lu Yu , Haiwei Sun
IPC: G02F1/1333 , G02F1/13 , G02F1/1335 , G02F1/13357
CPC classification number: G02F1/133308 , G02F1/1323 , G02F1/133512 , G02F1/133528 , G02F1/133606
Abstract: A display device is provided, including: a back plate; a plastic frame connected to the back plate; a backlight module; a privacy film on a light emitting side of the backlight module; and a dimming sheet on a side of privacy film away from the back plate, wherein the dimming sheet is configured to be capable of adjusting a viewing angle of the display device. The plastic frame includes a first surface and a side end face, the first surface is a surface of the plastic frame close to the dimming sheet, the side end face is a side face of the plastic frame close to the dimming sheet, the plastic frame further includes a chamfered portion at a transition position between the side end face and the first surface, and the chamfered portion has a rough surface that is configured for diffracting the light incident on the chamfered portion.
-
公开(公告)号：US11862617B2
公开(公告)日：2024-01-02
申请号：US17252284
申请日：2020-03-18
Inventor： Gongtao Zhang , Haiwei Sun , Jian Sang , Fang Wang
Abstract: A display panel includes a plurality of sub-panels tiled in sequence along a first direction. The sub-panels have a first edge and a second edge in the first direction. The sub-panels include a column of first pixels closest to the first edge, a column of second pixels closest to the second edge, and a plurality of columns of third pixels between the column of first pixels and the column of second pixels. A sum of a distance between effective display bodies in the first pixels and the first edge and a distance between effective display bodies in the second pixels and the second edge is smaller than a spacing between effective display bodies in two adjacent columns of the third pixels.
-
公开(公告)号：US11469359B2
公开(公告)日：2022-10-11
申请号：US16961439
申请日：2019-09-30
Inventor： Wengang Su , Wei Hao , Haiwei Sun , Lingyun Shi , Feifei Wang , Rui Shi
IPC: H01L33/62 , H01L25/075 , H01L33/60 , H01L23/48
Abstract: A backplane and a glass-based circuit board. The backplane includes: a base substrate and a plurality of light-emitting units, arranged in an array on the base substrate. Each of the light-emitting units (110) includes at least one light-emitting sub-unit; the light-emitting sub-unit includes a connection line (200) and a plurality of light-emitting diode chips connected with the connection line, and the light-emitting diode chips are located on a side of the connection line away from the base substrate. The light-emitting diode chips (300) in the at least one light-emitting sub-unit are connected in series.
-
24.发明授权公开(公告)号：US11357083B2
公开(公告)日：2022-06-07
申请号：US17255060
申请日：2020-03-05
Inventor： Wei Hao , Feifei Wang , Wengang Su , Rui Shi , Lingyun Shi , Haiwei Sun , Ming Chen , Xue Dong
IPC: H05B45/10 , H05B47/16 , G02F1/13 , H01L25/16 , G02F1/1335 , G02F1/13357
Abstract: A light-emitting substrate and a method of driving the same, a light-emitting module, and a display apparatus are provided. The light-emitting substrate has a plurality of light-emitting areas. The light-emitting substrate includes: a base, a plurality of light-emitting components, a plurality of first power supply voltage signal lines, and a plurality of first control circuits. The plurality of light-emitting components are disposed on the base. The plurality of first power supply voltage signal lines are disposed on the base and arranged at intervals. The plurality of first control circuits are disposed on the base. One light-emitting component is located in one light-emitting area. Each of the first control circuits is coupled to a first electrode of one light-emitting component, and each of first power supply voltage signal lines is coupled to at least two first control circuits.
-
公开(公告)号：US11143797B2
公开(公告)日：2021-10-12
申请号：US16614088
申请日：2019-03-25
Inventor： Yinwei Chen , Xuqing Feng , Zhenxing Luo , Liang Xiao , Guangquan Wang , Haiwei Sun , Fei Gao
IPC: G02B3/00 , G02F1/1335 , G02F1/1343 , G02B5/02
Abstract: A display device is provided. The display device includes a display screen and an optical film structure arranged on a light exiting side of the display screen. The optical film structure includes a substrate layer and a first micro-lens array layer, where the substrate layer has a first surface and a second surface opposite to each other; the first micro-lens array layer is provided on at least one of the first surface and the second surface, and includes multiple micro-lenses arranged in sequence, each of the multiple micro-lenses has a size smaller than that of a sub-pixel, and edges of adjacent micro-lenses abut on each other.
-
Patent Agency Ranking
公开(公告)号：US11004382B2
公开(公告)日：2021-05-11
申请号：US16423620
申请日：2019-05-28
Inventor： Yafei Li , Bo Gao , Pei Li , Guangquan Wang , Haiwei Sun , Ming Chen , Xue Dong , Wenjia Sun , Jinxing Liu
Abstract: A backlight source and a manufacture method thereof, a display device are provided. The backlight source includes a base substrate, the base substrate is divided into a plurality of light emitting regions, and at least one of the plurality of light emitting regions comprises a plurality of light emitting elements, a first common polar line, and a second common polar line. Light emitting brightness of at least one of the light emitting regions is adjustable independently.
-
公开(公告)号：US10928562B2
公开(公告)日：2021-02-23
申请号：US16241394
申请日：2019-01-07
Inventor： Shubai Zhang , Pengfei Cheng , Haiwei Sun , Junjie Ma , Yutao Hao , Yuanda Lu , Zhen Wang
IPC: G02B5/02 , G02B5/04 , G02F1/1335 , G02F1/13357
Abstract: An optical film element, a backlight and a display device are disclosed. The optical film element includes a transparent base and a first diffusion film located at a first surface of the transparent base; the optical film element further includes an optical functional layer located at a second surface of the transparent base opposite to the first surface; the optical functional layer includes transmission regions and reflection regions; reflection members are provided in the reflection regions.
-
公开(公告)号：US10539735B2
公开(公告)日：2020-01-21
申请号：US15545317
申请日：2017-01-09
Inventor： Ruijun Dong , Dong Chen , Haiwei Sun , Chenru Wang , Jianjie Wu , Lili Chen
IPC: G02F1/1333 , F21V8/00 , F21V9/30 , G02F1/1335 , G06F3/01 , G06K9/00
Abstract: A backlight source includes: an LED light source for emitting a visible light, a light guide plate and an infrared quantum point, wherein the LED light source is arranged on a light incidence side of the light guide plate and the infrared quantum point is arranged on at least one face of the light guide plate. And the infrared quantum point is excited by a part of the visible light emitted from the LED light source to emit an infrared light. The other part of visible light emitted from the LED light source exits uniformly a light exit face of the light guide plate along with the infrared light. The infrared quantum point is arranged on at least one face of the light guide plate other than the light incidence face and the light exit face.
-
公开(公告)号：US20190331958A1
公开(公告)日：2019-10-31
申请号：US16394258
申请日：2019-04-25
Inventor： Junjie MA , Zhen Wang , Jian Sang , Haiwei Sun , Mang Fu , Gongtao Zhang , Shubai Zhang , Jianbiao Ding , Zhonghua Li
IPC: G02F1/1335 , F21V8/00
Abstract: A light guide plate, a light source assembly, a display panel and a display device are provided. The light guide plate includes a light-emitting surface, a bottom surface opposite to the light-emitting surface and a light-entering surface intersecting with the light-emitting surface and the bottom surface; at least one of the light-emitting surface of the light guide plate and the bottom surface of the light guide plate includes a horizontal portion and an inclined portion protruding out of a plane where the horizontal portion is located along a direction away from both of the light-emitting surface and the bottom surface; the inclined portion is at an end, which is close to the light-entering surface, of the light guide plate, and the inclined portion has an included angle with respect to the horizontal portion.
-
30.发明授权公开(公告)号：US10139557B2
公开(公告)日：2018-11-27
申请号：US15325379
申请日：2016-03-08
Inventor： Liang Gao , Gongtao Zhang , Haiwei Sun , Jian Sang , Xiujun Cai , Shuanhu Di , Junjie Ma
Abstract: The disclosure relates to a backlight module and a display device. The backlight module includes: a conductive adhesive tape configured for adhering the backlight module to a display panel to transfer electrostatic charges in the display panel to the backlight module; and a first wire configured to lead the electrostatic charges out from the backlight module, the electrostatic charges led out from the backlight module at least including the electrostatic charges transferred from the display panel to the backlight module, electrostatic charges generated in the backlight module, or a combination thereof. Electrostatic charges in the display panel are led into the backlight module through the conductive adhesive tape, and are led out via the first wire of the backlight module, so that no wire needs to be provided in the display panel for leading out the electrostatic charges, that is, it is not necessary to adjust wirings in the display panel.
-
-
-
-
-
-
-
-
-
Search Results
107
records
(took 0.026 seconds)
