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Philips L-Prize® A19 LED Lamp

lamp philips image
1 490 €

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Yole Philips L-Prize A19 Lamp LED iconeflyerWinner of the DoE L Prize competition to replace 60W incandescent bulb
Featuring 9 blue LED and 9 red LED and remote phosphor
Achieving 940lm for 10W , a color temp. of 2700K with a CRI of 92

Philips Lighting has designed this A19 LED lamp replacement for 60W bulbs in order to win the DoE L Prize competition. Technical specifications were fulfilled: omnidirectional light, luminous Flux of 940 lm at 10W, a correlated color temperature (CCT) of 2700K, and a Color rendering index (CRI) of 92.

This is achieved using 9 blue LEDs and 9 red LEDs assembled on 3 ceramic substrates, combined with 3 remote phosphors to produce the warm color of the bulb.
The retail price of the lamp has decreased since its introduction early 2012, but it is still above the initial objectives. Will it catch up ?

lamp philips image

We are pleased to release this full technical and economic analysis of the L-Prize® lamp and estimation of today manufacturing cost. This report provides:
• Detailed photos
• Material analysis including phosphor
• LED assembly description
• Detailed bill-of-material
• Assembly process flow
• Manufacturing cost & Selling price estimation

Table of contents

1. Overview / Introduction 3
> Introduction
> The course of the analysis

2. Company Profiles 5

> Company Profiles
> Component Characteristics

3. Physical Analysis 10

> Packaging
> Disassembly
> Remote Phosphor
> Disassembly
> Connector Board
> LED Substrate
> LED Substrate – Top Side - Global View
> LED Substrate – Bottom Side - Global View
> LED Substrate – Cross-Section
> LXML-PB02-0080
> LXML-PD01-0040
> Warm color
> Main Board

 4. BOM Cost 45

> Assessing the BOM
> Estimation of the cost of the PCB
> Estimation of the cost of the Electronic Boards
> Estimation of the cost of the Housing
> Material cost breakdown

5. Added Value Cost 54
> Assessing the Added Value (AV) cost
> Main Board Manufacturing Flow
> Main Board Hourly Rates
> Details of the Main Board AV Cost
> Details of the Connector Board AV Cost
> Details of the LED Substrate Board AV Cost
> Details of the LED Lamp Board AV Cost

6. Estimation of the selling price 65

> Manufacturing Cost Breakdown
> Estimation of the Selling Price
> Functional Breakdown

7. Conclusion 69



Across the Enterprise, from marketing to purchasing and R&D, product manufacturing cost is a major factor which has to be measured and then optimized. Since 1993, System Plus Consulting’s mission has been to develop and sell the right tools and services to meet these costing requirements.

System Plus Consulting utilizes an engineering approach to cost. Cost models and technology expertise are combined to provide customers with an accurate and objective estimation of manufacturing costs and selling prices.

Headquartered in Nantes, France, System Plus Consulting is specialized in technology and cost analysis of electronic components and systems. During our 20 years in business, we have built and refined detailed cost models as the primary tools for hundreds of analyses. The highly qualified System Plus cost engineers combine broad and deep skills in semiconductor and electronics technologies with years of experience in cost modeling.

We offer:
− Custom reverse costing analyses: technology analysis followed by cost evaluation
− Standard reverse costing reports: regular publications on innovative products (available from our catalogue)
− Costing tools: software tools combining models and data to perform cost analysis

System Plus Consulting analyzes any type of electronic devices and systems, with a special focus on semiconductor technologies. Major fields of technology and cost expertise are:
− Integrated Circuits
− Power Devices and Modules
− MEMS & Sensors
− Photonics: LED, Image Sensors
− Packaging including wafer level
− Electronic Boards and Systems

Our analyses are used by Purchasing Departments to measure their suppliers’ cost structure, R&D Departments to confirm technological choices depending on their impact on costs, and Benchmarking/Marketing Departments to monitor the products on the market.

System Plus Consulting is committed to provide a high level of service:
− Delivery of reports and custom analyses with a minimum lead time.
− Results presentation and online Q&A sessions when support is needed.
− Open methodology and full confidentiality in order to maintain a trustful collaboration.

Since 2008, our partnership with YOLE Développement has allowed us to stay at the forefront of technologies and has added a market view to our reports.

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