physics

Khalil Kalantar

Khalil Kalantar is a physics topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Khalil Kalantar rather than just read about it. In short: Khalil Kalantar (Azerbaijani: Xəlil Kələntər) or Kalil Kalantar is an Azerbaijani scientist, inventor and electronics engineer. He is known for his inventions about LCD displays.

Key takeaways

Khalil Kalantar belongs to physics; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Khalil Kalantar to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Khalil Kalantar from memory before moving on to harder problems.

Reference excerpt

Khalil Kalantar (Azerbaijani: Xəlil Kələntər) or Kalil Kalantar is an Azerbaijani scientist, inventor and electronics engineer. He is known for his inventions about LCD displays.

Education In 1981, he moved to Japan in order to work as a professor in Nagoya University. Kalantar worked there for 10 years. He got his Phd degree in Nagoya and Tohoku universities.

Career

Academic Kalantar is also author of 3 books and co-author of 6 books. Also he wrote more than 150 scientific articles. In 2008, he became the honorary member of Society for Information Display. In 2011, he was awarded with "The Best Article" by SID.

As an engineer During his career, he worked on 2D optical coherent representations, optical-electronic sensors and measuring devices etc. From starting 1995, Kalantar worked on optic devices and modules for LCD blocks. During his career, he worked with Fujitsu, Sony, Global Optical Solutions. Kalantar is also author of the VAIO's concept. In 2007 May, he awarded with prize for inventing a new optical design method for LCD lightning.

Inventions One of his inventions was making light-guided optical boards with micro reflector and micro deflector. Kalantar is one of the inventors of the backlights of Liquid-crystal displays. This technology has been used by phones, televisions, monitors etc. First generation iPhone's and iPod Nano have used this technology. He has up to 100 patents about displays.

See also Lutfi A. Zadeh Optical engineering

References

Worked examples

Example 1 — a first encounter with Khalil Kalantar

Start with the simplest possible case. Write down what Khalil Kalantar claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In physics, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Khalil Kalantar before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Khalil Kalantar ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Khalil Kalantar

In research: Khalil Kalantar appears in physics research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Khalil Kalantar in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Khalil Kalantar is common in secondary-school and first-year university syllabi. It links to neighbouring topics Living people, Optical engineers, People from Mianeh, East Azerbaijan, so understanding it makes those chapters shorter.
In everyday life: Look for Khalil Kalantar outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Khalil Kalantar in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Khalil Kalantar means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Khalil Kalantar out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Khalil Kalantar in simple terms?

Khalil Kalantar (Azerbaijani: Xəlil Kələntər) or Kalil Kalantar is an Azerbaijani scientist, inventor and electronics engineer. He is known for his inventions about LCD displays.

Why does Khalil Kalantar matter?

Because it connects several physics ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Khalil Kalantar?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Khalil Kalantar.