公开(公告)号：US12130515B2

公开(公告)日：2024-10-29

申请号：US17613186

申请日：2021-09-29

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou ,  Suimang Song

IPC: G02F1/13357

CPC classification number: G02F1/133603 ,  G02F1/133606 ,  G02F1/133608

Abstract: The present application provides a display panel and an electronic device. The electronic device includes a display panel. The display panel includes a backlight module. The backlight module includes a frame, an optical film group, and a fixing block. Movements of the optical film group can be limited in a thickness direction of the display panel by pressing the fixing block on the optical film group. Therefore, optical films can be fixed, so problems of abnormal noise, displacement, and scratches of the optical films in the display panel adopting a direct-lit mini light-emitting diode (LED) light source are prevented.

公开(公告)号：US11906886B2

公开(公告)日：2024-02-20

申请号：US17289044

申请日：2021-03-31

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou ,  Suimang Song

IPC: G03B21/00 ,  G02F1/1333 ,  G02F1/13357

CPC classification number: G03B21/006 ,  G02F1/133314 ,  G02F1/133603 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133608

Abstract: A display system includes a display module, a projection component, and a projection bearing component. The projection component is disposed with respect to a display side defined by a second liquid crystal panel. The projection bearing component is disposed with respect to a side of the projection component away from the display module. The projection component is configured to project a display image of the second liquid crystal panel onto the projection bearing component.

公开(公告)号：US11852862B2

公开(公告)日：2023-12-26

申请号：US17260988

申请日：2020-11-23

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou

IPC: F21V8/00 ,  G02F1/1333

CPC classification number: G02B6/0088 ,  G02B6/005 ,  G02F1/13332 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/133325

Abstract: A backlight module and a liquid crystal display device are disclosed. The backlight module includes a backplate, a light bar, a first optical film, a frame, and an adhesive layer. By an arrangement of a corresponding optical film adhesively attached to a side of the frame opposite to the light bar through the adhesive layer, heat changes of the corresponding optical film are concentrated on one side of the light bar, which facilitates fulfillment of reliable attachment of the corresponding optical film and narrow bezel design of in-vehicle backlight modules, as well as eliminating or mitigating problems of bright edges and a fluorescence phenomenon in the backlight modules.

公开(公告)号：US20220397795A1

公开(公告)日：2022-12-15

申请号：US17267787

申请日：2020-12-31

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou ,  Suimang Song

IPC: G02F1/13357

Abstract: A backlight module and a display device are provided. The backlight module includes a plurality of light boards spliced together and a reflector corresponding to a seam of two adjacent light boards. By disposing the reflector at the seam of the two adjacent light boards, a reflection performance of light at the seam is improved and a shadow problem at the seam is improved.

公开(公告)号：US11327351B2

公开(公告)日：2022-05-10

申请号：US16630693

申请日：2019-08-16

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou

IPC: G02F1/1333 ,  F21V8/00

Abstract: The invention provides a display device, including a backlight module, a plastic frame, and a sheet metal. The plastic frame is disposed on a side of the backlight module, and the plastic frame has a slot. The sheet metal includes a bottom portion and a bent portion perpendicular to the bottom portion, and the bent portion is bent to a side surface of the backlight module and correspondingly engaged in the slot of the plastic frame.

公开(公告)号：US11300831B2

公开(公告)日：2022-04-12

申请号：US16625736

申请日：2019-10-17

Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd.

Inventor： Zheng Zhou

IPC: G02F1/13357

Abstract: The present disclosure provides a backlight module and a display device. The backlight module comprises a substrate having a bottom surface; at least two openings disposed on surrounding sides of the substrate and passing through the entire substrate; and a glue frame surrounding and sealed on the surrounding sides of the substrate; wherein the glue frame is provided with a hook corresponding to the openings, and the hook penetrates through the openings from a surface away from the bottom surface of the substrate and is caught on and connected to the bottom surface of the substrate.

公开(公告)号：US11287695B2

公开(公告)日：2022-03-29

申请号：US16492510

申请日：2019-08-14

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou

IPC: G02F1/13357 ,  H05K1/18

Abstract: The present invention provides a sealing frame, a backlight module, and a display device. A supporting portion is disposed in a first placement slot of the sealing frame configured to accommodate a flexible printed circuit board such that when the flexible printed circuit board experiences a pulling force during assembling thereof to the backlight module, supporting portion supports the flexible printed circuit board and prevents flexible printed circuit board from suffering an excessive pulling force and transferring the force to the liquid crystal display panel to result in variation of a portion of a cell gap of the liquid crystal display panel.

公开(公告)号：US10948759B2

公开(公告)日：2021-03-16

申请号：US16609477

申请日：2019-09-25

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou

IPC: G02F1/1333 ,  G02F1/13357 ,  B60K35/00 ,  G06F3/041

Abstract: The present invention provides an in-vehicle touch display device. The in-vehicle touch display device includes a backlight module, a touch display module, and a sealant. The touch display module is placed over the backlight module. The touch display module includes a touch screen, an upper polarizing film, a liquid crystal layer, and a lower polarizing film sequentially stacked on each other. The sealant joins the backlight module and the touch display module together. The sealant includes two protrusions protruding between the backlight module and the touch display module. An adhesive layer is positioned on a side surface of each protrusion facing the lower polarizing film.

公开(公告)号：US20230400725A1

公开(公告)日：2023-12-14

申请号：US17431106

申请日：2021-06-04

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO.,LTD.

Inventor： Zheng Zhou ,  Suimang Song

IPC: G02F1/1333 ,  G02F1/1335

CPC classification number: G02F1/133308 ,  G02F1/133504

Abstract: A display device is provided. The display device includes an inner frame and an optical component. The inner frame includes a bearing surface for carrying the optical component and a limiting surface for limiting the optical component. The limiting surface and the bearing surface are arranged opposite to define an accommodation space to accommodate the optical component. The bearing surface and the limiting surface are both curved surfaces, and a distance between the bearing surface and the limiting surface matches a thickness of the optical component.

公开(公告)号：US11841527B2

公开(公告)日：2023-12-12

申请号：US17057810

申请日：2020-10-30

Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Zheng Zhou

IPC: F21V8/00 ,  G02F1/13357 ,  G02F1/1333

CPC classification number: G02B6/0088 ,  G02B6/009 ,  G02B6/0055 ,  G02F1/1336 ,  G02F1/133314

Abstract: A backlight module and a display device are provided. The backlight module includes: a backplate including a bottom plate and at least one side plate disposed on the bottom plate; a light board including at least one light-emitting diode, wherein the light board is fixed onto one of the at least one side plate and disposed on one side of the bottom plate; and a reflective sheet disposed on the bottom plate and extending between the at least one light-emitting diode and the bottom plate.