-
公开(公告)号:US20240130205A1
公开(公告)日:2024-04-18
申请号:US17298628
申请日:2021-05-18
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Inventor: Jiuhong PENG
IPC: H10K59/80 , H10K59/122
CPC classification number: H10K59/8792 , H10K59/122 , H10K59/80524 , H10K59/873 , H10K59/879 , H10K2102/351
Abstract: The present application provides a display panel and a display device. The display panel includes a substrate, a pixel definition layer, a light emitting layer, and a cathode layer. The pixel definition layer is disposed on a side of the substrate. The pixel definition layer includes a pixel aperture region and a non-pixel aperture region. The light emitting layer is disposed in the pixel aperture region. The cathode layer includes a black cathode layer. The black cathode layer covers the non-pixel aperture region. The black cathode layer is configured to absorb light to improve contrast and color purity of the display panel and the display device.
-
公开(公告)号:US20240126398A1
公开(公告)日:2024-04-18
申请号:US18082010
申请日:2022-12-15
Inventor: Chuan SHUAI , Rui HE , Guowei ZHA
IPC: G06F3/046 , G06F3/0354 , G06F3/041
CPC classification number: G06F3/046 , G06F3/03545 , G06F3/0412
Abstract: An electromagnetic touch device and an electromagnetic touch screen are provided. The electromagnetic touch device includes the electromagnetic touch screen. The electromagnetic touch screen is coupled with a stylus. The electromagnetic touch screen includes transmitting coils and receiving coils. The transmitting coils are correspondingly arranged in a peripheral area around the receiving coils. During interaction between the stylus and the electromagnetic touch screen, the transmitting coils transmit transmitting signals to generate a first magnetic field through which the stylus is charged. When a touch operation is performed, the receiving coils generate receiving signals according to a second magnetic field generated by the stylus, a touch point of the stylus is obtained according to the receiving signals.
-
公开(公告)号:US20240118576A1
公开(公告)日:2024-04-11
申请号:US18470450
申请日:2023-09-20
IPC: G02F1/1362
CPC classification number: G02F1/136209 , G02F1/136286
Abstract: A curved display panel includes a first substrate, pixel units disposed on the first substrate, and black matrices disposed on a side of the sub-pixel away from the first substrate. Each of the pixel units includes a plurality of sub-pixels disposed in an array along a first direction and a second direction, each of the sub-pixels includes a long side and a short side, the long side extends along the first direction, the short side extends along the second direction. Each of the black matrices includes a first sub-part and a second sub-part, an orthographic projection of the first sub-part on the first substrate is located at an interval between orthographic projections of two adjacent sub-pixels on the first substrate, and an orthographic projection of the second sub-part on the first substrate overlaps with an orthographic projection of the short side of the sub-pixel on the first substrate.
-
公开(公告)号:US20240111197A1
公开(公告)日:2024-04-04
申请号:US17760773
申请日:2022-02-17
Inventor: Liwang LIU , Wenqiang YU , Chao WANG
IPC: G02F1/1362 , G02F1/1368 , H01L27/12
CPC classification number: G02F1/136286 , G02F1/1368 , H01L27/124
Abstract: A display panel includes a first data line, a second data line, a third data line, a first sub-pixel, a second sub-pixel, a third sub-pixel, and a first transistor. The first sub-pixel is located between the first data line and the second data line, and includes a first pixel electrode. The second sub-pixel is located between the second data line and the third data line, and includes a second pixel electrode. The third sub-pixel is located between the first data line and the second data line, and includes a third pixel electrode. The first transistor is electrically connected to one of the first pixel electrode, the second pixel electrode, and the third pixel electrode. The first transistor includes a first semiconductor. At least a part of the first semiconductor overlaps with the first pixel electrode or the second pixel electrode.
-
公开(公告)号:US20240111187A1
公开(公告)日:2024-04-04
申请号:US17622469
申请日:2021-12-17
Inventor: Nongyun Sun , Zheng Zhou , Suimang Song
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133608 , G02F1/133308 , G02F1/133524
Abstract: A display module structure and a display device are provided. The display module structure includes a support plate and a frame. The support plate includes a first interference member disposed on an interference surface and a support surface configured for disposition of an optical assembly. The support surface is located at a vertical level higher than a vertical level of the first interference member. The first interference portion and the first interference member are fastened with each other to fix the frame to the support plate, so that a width of a side portion of the display module structure can be reduced.
-
公开(公告)号:US20240111126A1
公开(公告)日:2024-04-04
申请号:US17972742
申请日:2022-10-25
Inventor: Fancheng LIU
Abstract: The present application provides a zoom lens and an electrical device, the zoom lens includes: lens piece set including a first optical lens piece; a lens piece bracket including a bracket main body, where in a first optical lens piece is disposed securely on the bracket main body; a lens barrel sleeved around the lens piece bracket, wherein sliding slots are defined in the lens barrel, an included angle between an extension direction of the sliding slots and a plane in which the lens piece set is located is an acute angle or obtuse angle; a focusing ring sleeved around the lens barrel, wherein guide slots are defined in the focusing ring, and an extension direction of the guide slots is perpendicular to the plane in which the lens piece set is located.
-
公开(公告)号:US20240111086A1
公开(公告)日:2024-04-04
申请号:US17762062
申请日:2022-03-15
Inventor: Yuanyuan REN , Zhuo ZHANG
IPC: F21V8/00
CPC classification number: G02B6/0076 , G02B6/0055
Abstract: A display module, a manufacturing method thereof, and a mobile terminal are disclosed. The display module has a functional display area and a main display area and includes a display panel and a backlight module. The backlight module includes a first backlight unit corresponding to the functional display area, and the first backlight unit includes a first section, a second section disposed around the first section, and a spacer disposed between the first section and the second section. The first section and the second section are integrally formed and on different layers.
-
公开(公告)号:US11947207B2
公开(公告)日:2024-04-02
申请号:US17051090
申请日:2020-08-27
Inventor: Bingkun Yin , Changchih Huang , Guanghui Liu
IPC: G02F1/1333 , G02F1/1335 , F21V8/00 , G02F1/1368
CPC classification number: G02F1/133357 , G02F1/133512 , G02B6/0036 , G02F1/133302 , G02F1/133624 , G02F1/1368
Abstract: The present application discloses a liquid crystal display panel and a method of manufacturing the same. The liquid crystal display panel includes a pixel area, and further includes: a glass substrate serving as a light guide plate; a reflective layer disposed on a side of the light guide plate; a grating structure disposed on a side of the light guide plate away from the reflective layer, and corresponding to the pixel area; a planarization layer disposed on a side of the grating structure away from the light guide plate; and a thin-film transistor layer disposed on a side of the planarization layer away from the light guide plate.
-
公开(公告)号:US20240103320A1
公开(公告)日:2024-03-28
申请号:US17973846
申请日:2022-10-26
Inventor: Fancheng LIU
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335
CPC classification number: G02F1/133608 , G02F1/13338 , G02F1/133605 , G02F1/133607
Abstract: A display device is provided. The display device includes: a display panel including a first display area and a second display area, wherein the first display area at least partially surrounds the second display area; a main backlight module disposed corresponding to the first display area and providing a backlight source for the first display area; and a reinforcing backlight structure including a sub-backlight module and an optical conversion member, the optical conversion member is disposed at least corresponding to the second display area, and the optical conversion member is disposed on a light-emitting side of the sub-backlight module, and light emitted from the sub-backlight module enters the second display area after passing through the optical conversion member.
-
公开(公告)号:US11943882B2
公开(公告)日:2024-03-26
申请号:US17609346
申请日:2021-09-13
Inventor: Peng Yuan
IPC: H05K5/02
CPC classification number: H05K5/0217
Abstract: A display device and a display method are provided. The display device includes a display mechanism and a motion mechanism. The display mechanism includes a plurality of first display groups, a plurality of second display groups, and a plurality of third display groups arranged along a first direction. The motion mechanism is respectively connected to the first display groups, the second display groups, and the third display groups, and is configured to guide the first display groups, the second display groups, the third display groups to move along the first direction.
-
-
-
-
-
-
-
-
-