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Monthly Archives: August 2013

The process of light guide plates manufacturing

The Process Of Light Guide Plates Manufacturing

The Process Of Light Guide Plates Manufacturing  In order to understand the light guide plates manufacturing process, we should acquaint the parts and materials which are necessary for the light guide plate in advance. 1, the necessary materials and tools a. Injection molding: Optical PMMA particles, ink b. Cutting forming: optical PMMA plates, inks 2,

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printed light guide plate

An Analysis Of The Light Guide Plate Production Technology

Light guide plate is an important part in the backlight industry and the LCD industry.  This article is going to discuss the material of light guide plate and the drying methods of printing ink. 1 Material:   So for, the PMMA is the most widely used material in backlight industry and LCD industry. PMMA (POLYMETHYL METHACRYLATE)

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dedicated mold light guide plate

What is Light Guide Plate

The main material of light guide plate is optical acrylic sheet which chemical name is polymethyl methacrylate (PMMA) and its weight is 1190 KG per cubic meter. Transparent acrylic sheet is widely used because of its high light transmittance and strong impact resistance. The acrylic sheets in the market nowadays have huge differences among various

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The classification of light guide plate

The Classification of Light Guide Plate

The Classification of Light Guide Plate Light guide plates can be classified by the shape, the production methods, the functions and so on.  So far, there is no uniform classification. 1.Light guide plates could be divided into flat light guide plates and wedge light guide plates according to the shape. Flat light guide plate is

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The temperature of light bar module remains stable while time goes on

The Temperature of LED Backlight Module Remains Stable While Time Goes On

The Temperature of LED Backlight Module Remains Stable While Time Goes On The thermal problem is the big bottleneck for the development of LED backlight. The most concerned issue for large size LED is that thermal increases with the time going on, and it often accompanies by the variation of the wavelength and the reduction

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7161backlight light view

The Requirement Of Backlight To LED

The requirement of edge LED  backlgiht It is going to minimize the number of LED, enhance of illumination , light efficiency and light power. It is going to be ultra light and thin and low cost so that  the light guide plate is going to be thinner, and  illumination area of LED is going to

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LED backlight will replace CCFL backlight immediately if the thermal problem is solved1

LED Backlight has replaced CCFL backlight

LED Backlight has replaced CCFL backlight because  the thermal problem has been solved The  power consumption of LED backlight is much lower than CCFL backlight’s in the same amount of brightness.   For example: the power consumption of 12 inch LED backlight laptop computer is less than 3 watt, but traditional CCFL backlight’s is between 3.5-4

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72683backlight-light-view

Backlight Manufacturers Overcome The Light and Dark Stripes

Overcoming the light and dark stripes is the excellent technology performance Technically, V-cut light guide structure is likely to cause light and dark stripes because of the optical properties. And the backlight module manufacturers overcome the technical obstacle in urgent need. Taiwan’s LCD module manufacturers have a higher quality requirement to light guide plate than

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The technology of high luminous v-cut light guide plate has been widely used in laptop computer

High Luminous V-cut Light Guide Plate Has Been Widely Used

The technology of high luminous  v-cut light guide plate has been widely used in laptop computer The technology of v-cut light guide plate which is applied in  backlight module is very popular in laptop computer nowadays.Its main structure is that a prism which has been micro-machined is installed  on the light guide plate and one

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