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5results about How to "Avoid uneven brightness" patented technology

Display assembly and atomization device

ActiveCN224722733USpread evenlyUniform divergence
This application relates to the field of aerosol generation devices, and provides a display component and atomizing device. The display component includes: a first display element having an adjacent display surface and a light-incident side surface; and a second display element having a light-emitting element for emitting light towards the light-incident side surface. In this application, the light-emitting element emits light towards the light-incident side surface adjacent to the display surface. After entering from the light-incident side surface of the first display element, the light is reflected or refracted internally by the first display element, and then uniformly diffused or dispersed across the entire display surface. By optimizing the incident direction and transmission path of the light, this application effectively avoids the problem of uneven brightness on the display surface caused by the light-emitting element directly irradiating the surface opposite to the display surface of the first display element, making it easier for the display surface to achieve uniform light reception and improving the uniformity of the display surface brightness.
Owner:ZHUHAI QISI INTELLIGENT MFG CO LTD

Driving circuit and display panel

ActiveCN118335028BImprove the charging situationEnsure consistencyStatic indicating devices
The present invention proposes a driving circuit and a display panel, wherein the driving circuit includes a signal output module, a clock signal compensation module and a gate driving module; the signal output module is connected to the input end of the clock signal compensation module, the output end of the clock signal compensation module is connected to the input end of the gate driving module, and the output end of the gate driving module is connected to a scanning line. The clock signal is compensated by setting a clock signal compensation module, and the compensation degree of the clock signal corresponding to the pixel row with a longer data signal transmission path is greater, that is, the gate voltage of the transistor corresponding to the pixel row with a longer data signal transmission path is greater, and the opening degree of the transistor is greater, thereby improving the charging condition of the pixel row, offsetting the influence of parasitic capacitance and line resistance, ensuring the consistency of charging of each pixel row, and avoiding the problem of uneven brightness.
Owner:HKC CORP LTD

Front combination lamp circuit with constant current effect

InactiveCN222509577UAvoid uneven brightnessGood constant current effectElectrical apparatusEnergy saving control techniquesControl theoryMaterials science
The utility model relates to the technical field of automobiles, in particular to a front combination lamp circuit with a constant current effect. Comprising a PCB, a relay module, a day and night lamp module, a steering lamp module and a lamp bead module, the relay module, the day and night lamp module, the steering lamp module and the lamp bead module are arranged on the PCB, and the day and night lamp module, the steering lamp module and the lamp bead module are connected with the relay module. The constant current effect is improved, and the problem that the brightness of the lamp is not uniform easily when the voltage of the vehicle is unstable is solved.
Owner:CHONGQING YUCHUN TONGHUI TECH CO LTD

Display panel, display device and manufacturing method thereof

The present invention provides a display panel, a display device and a manufacturing method thereof. The display panel includes: a substrate; a main display area, which is arranged on the substrate and has a first supporting structure and a second supporting structure, wherein the height of the first supporting structure is greater than the height of the second supporting structure; a first display area, which is arranged on the substrate and is adjacent to the main display area in a first direction; the display panel can be applied to a first display device or a second display device respectively, wherein the first display device has a first display area, and the second display device has a second display area, and the first display area is different from the second display area, wherein the first display area includes the main display area and the first display area, and the second display area includes the main display area but does not include the first display area; the first display area has a second supporting structure but does not have a first supporting structure.
Owner:AU OPTRONICS (KUNSHAN) CO LTD +1

Display device and driving method thereof

PendingCN122090760AAvoid the problem of doubling the quantityreduce in quantityStatic indicating devicesDisplay deviceHemt circuits
This application provides a display device and its driving method. The display device includes a display panel. The display panel includes a plurality of pixel units. Each pixel unit includes a first sub-pixel and at least one second sub-pixel. The first sub-pixel includes a first driving circuit and a first light-emitting diode. The first driving circuit includes a first pulse amplitude modulation control module, a first transistor, and a second transistor. The second sub-pixel includes a second driving circuit and a second light-emitting diode. The second driving circuit includes a second pulse amplitude modulation control module, a second pulse width modulation control module, a third transistor, and a fourth transistor. The technical solution of this application reduces the number of data signal lines, lowers the complexity of the driving circuit, improves color point stability and brightness uniformity, reduces transient current peaks, and improves the reliability of the display device.
Owner:WUHAN CHINA STAR OPTOELECTRONICS TECH CO LTD