Fixing structural component of backlight lamp panel and backlight lamp panel
A technology for fixing structure and backlight, applied in color TV parts, TV system parts, optics, etc., can solve problems such as poor reworkability, inconvenient installation and disassembly, and inability to fix with screws
Inactive Publication Date: 2021-04-13
HKC CORP LTD
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The light source board made of MINI LED has light-emitting MINI LEDs on the front and control drive components on the back. It is easy to damage the control drive components by screw fixing. Therefore, it cannot be fixed with screws like ordinary circuit boards. The usual method is to stick glue It is fixed, but the way of pasting glue is inconvenient to install and disassemble, and the reworkability is poor
Method used
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[0025] It should be understood that the terminology and specific structural and functional details disclosed herein are representative only for describing specific embodiments, but the application can be embodied in many alternative forms and should not be construed as merely Be limited by the examples set forth herein.
[0026] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating relative importance, or implicitly indicating the quantity of indicated technical features. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features; "plurality" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, possible presence or addition of one or more other features, integers, steps, operations, units, components and / or combinations thereof.
[0027] Al...
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Abstract
The invention discloses a fixing structural component of a backlight lamp panel and a backlight lamp panel. The backlight lamp panel comprises a back plate, a fixing structural component and a lamp source circuit board; the back plate is fixedly connected with the lamp source circuit board through the fixing structural component; the back plate further comprises a fixing through groove; the fixing structural component is in interference fit with the fixing through groove; and the fixing structural component is detachably fixed to the fixing through groove. By means of the mode, the lamp source circuit board is effectively fixed, the assembling time is saved, disassembling is convenient, operation is easy, the disassembling and reworking time can be reduced, and poor contact, caused by disassembling, of the circuit board is avoided.
Description
technical field [0001] The present application relates to a liquid crystal television, in particular to a fixing structure of a backlight panel and the backlight panel. Background technique [0002] With the continuous advancement of science and technology, light-emitting diodes (LED, full name light-emitting diode), as a new type of environmentally friendly light source, are more and more widely used in display backlights. [0003] At present, LCD TVs use large-packaged LEDs as light sources to provide an overall uniform backlight. Generally, this backlight cannot be used for regional display control. The backlight needs to be lit all the time. All LEDs are on at the same time, which is not conducive to energy-saving design; 100μm-level light-emitting diodes (MiNI LEDs, referring to LED chips with a size of 100μm level) are combined with chip algorithm calculations to feed back screen signal information to control a single MINI LED in the backlight, so that LEDs that do not...
Claims
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Login to View More IPC IPC(8): G02F1/13357H04N5/64
CPCG02F1/1336G02F1/133608H04N5/64
Inventor 程加河郑浩旋
Owner HKC CORP LTD