What is an acceptable level of dead pixels?   Previously, we have already known that dead pixel is inevitable to some extent due to the highly complicated manufacturing process. To regulate the acceptability of defects and to protect the end consumers, International Standard Organization (ISO) has created a standard for manufact…

Whats the differences between analog LCD and digital LCD?   In the respective of LCD panels, analog LCD has no differences with digital LCD----a voltage signal and timing signal. The signals connecting to pixel dots must be digital either for digital LCD or for analog LCD. In the edge of the LCD panel, there are many row dri…

Whats the dead pixel?   LCD screens are made up of a fixed number of pixels. Each pixel is made from 3 sub-pixels: 1 red, 1 blue and 1 green. Each sub pixel has its own transistor, so we can find that the manufacturing process to produce a TFT LCD panel is highly complicated. Due to the complex process, defects can occur at any time…

RONBEN technology is in strict compliance with industry standard inspection method and sampling  standards, below you will see how we (RONBEN technology) inspect the finished products and how we do simpling.   AQL Sampling Table based on the Mil-STD-105D Below is an example of how acceptance sampling method is used: If t…

What's the main considerations of the digital picture frame buyers when they wanna make the purchase ? Although different market has different consumption pattern, we still have a clear view about the basic and most important considerations. In-depth stuy of this question will enable our customers---consumer brands, gift & premium compan…

What is MP5 Player,or MP6 Player? Sometimes,Technological advances make us confused. We all know MP3 player is the flash based media device playing MP3 audio files.MP3 is an acronym of MPEG-1 or MPEG-2 audio layer 3. It is a compressed audio format that still allows a relatively high sound quality while reducing the file size. MP4 Player i…

They area all popular video formats, including, RM, RMVB,AVI, DVIX, XVID,3GP,MOV,FLV,FLash,DAF,APE..etc. …

Sample Policy at  RONBEN technology We suggest customers take samples for quality test BEFORE we talk about the final offer and customization requirements. After your quality test and evaluation, you will know why you should choose us and how we can keep our customers competitive in their targeted market. If you need to present the samp…

Order Process----how to order from RONBEN Many overseas buyers may consider it very complicated to import from China ,from RONBEN, actually it's as simple as buying locally. We have classified our order process into 7 steps as below. Step 1 Connected with US and Request for a quote You may know us from tradeshows ,search eng…

Keywords Before Your Order To place an Order to RONBEN, you need to make sure the following key words are well noted and confirmed with your requirements:   Memory Size (applicable to all our 3 categories): memory size of MP4 player; Internal memory size of digital photo frame; Memory size is a key parameter of these products be…

  RONBEN employed Cheertek solution 952E and enhanced user interface (UI)   Friendly user interface is very important after digital photo frames have become some commodity electronics. RONBEN takes it as a tool to differentiate its products from others. The new user interface of Cheertek solution 952E is just simple, practi…

7" and 8" digital picture photo frames specification comparison   Dear Customers, The specification comparison table below will help you to select the right digital picture photo frames to OEM with customised solution. It presents nearly all the relevant parameters of digital photo frames, from frame materials(acrylic,…

RONBEN digital photo frames (from 7 inch to 15 inch) usually support many types of memory card to ensure the compatibility with those used in digital cameras or digital camcorders. Here are the most common types of card: SD (Secure Digital) MMC (Multimedia Card) MS (Memory Stick) XD (eXtreme Digital) CF (Compact Flash)   &n…

The Harmonized Commodity Description and Coding System (HS) of tariff nomenclature is an internationally standardized system of names and numbers for classifying traded products. More than 200 countries, customs and economic unions, representing more than 98% of world trade, use the HS as a basis for customs tariffs. Different HS codes means…

In-plane switching (IPS) was developed by Hitachi Ltd. in 1996 to improve on the poor viewing angle and the poor color reproduction of TN panels at that time. Its name comes from the main difference from TN panels, that the crystal molecules move parallel to the panel plane instead of perpendicular to it(as shown in Figure 1). This change re…

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