(A), the light origin of art the sun, moon, stars and fire associated with primitive life, alternating sun and sunset, day and night cycle, primitive people bathing in the light of the development of the next generation reproduction. The invention of the use of fire to humanity entered a new stage of civilization, fire not only for lighting, heating, barbecue food, the evening, primitive people around the fire, raised his torch carnival dance, piles of shiny red fire and a ZHANG fun and joy of the face, a string of fiery serpents dragon dancing pose torch, which is used up and the early prototype form of the original light arts.

    With the fire, candles, oil lamps, gas lamps, lights and other inventions of artificial light sources, one after another of human civilization across the stage to the current lighting technology, due to the rapid development of artificial lighting techniques and the popularity of artificial light, people's nightlife become more and more colorful, light art, as a new visual art form, to decorate people's living space more beautiful. In the modern environmental design, stage arts, design, interior decoration, the lighting arts have been widely applied.

    (B), the artistic charm of light illumination on human visual function play an extremely important, because without light there is no feeling of brightness and color, can not see everything. Light is not only one visual object shape, space, color of physiological needs, but also beautify the environment will be an indispensable material conditions. Light can form space, but also to change the space; not only beautify the space, and can damage space. Different light not only illuminated the variety of spaces, but also create a different mood and atmosphere of space conception. The same space, if the different lighting methods, different positions, orientations, different lamp shapes, different light intensity and color, can get a variety of visual spatial effect: when the bright and spacious, if sometimes dull depression; sometimes warm and comfortable, and sometimes irritable; sometimes joyful celebration, sometimes eerie; sometimes warm and passionate, sometimes cold and indifferent; sometimes full of romance, mystery and sometimes feel so generated, the charm of light can be described as unpredictable.

    Under light, and will produce light and dark material interface and changes the shadow levels, and to give visual dimension. If you change the source of the spectral composition, flux, light intensity, location and direction of projection will produce color, brightness, strength, and actual situation, outline a variety of interface changes, this is art of rendering the use of light environment Characters in the art and the importance of contrast means. As a picture photography, If you take the top light direct light, then, face gives a cold, serious, gloomy feeling; If you take the ramp at the top of hemi-lighting, then gives a face chiseled outgoing, smart and competent feeling; If you take the more light astigmatism lighting, then, to give people easy-going personality, happy feeling; if the orientation of the direct lighting, so give people with terror, cruelty, anger, feeling. LightScribe is a new form of modern plastic arts, there are artists using glass, ice, transparent plastic material such as translucent variety of form and light, light from the internal or external irradiation, the transmission of light through the projection, refraction, reflection, and other physical features full, three-dimensional art of brilliant form and also using small colored light bulbs, lamp beads, neon, fiber optics and other light materials, direct form colorful patterns of light images.

    Co-ordinated by the lights and music to create the integrated arts, performing arts and the environment in modern art is very popular, such as modern rock singers, the use of light and dark lighting, color, intensity, color changing the whole scene, so fans revel in a fast-paced surreal dream-like world. Another example, also used for lighting and music with the musical fountain, piazza, dance hall, skating rink and the atmosphere of commercial buildings such as environmental art rendering, designers use computer-controlled lighting and music programmed to synchronize with the rhythm of the music light strength and swaying to get sound, light and color effect of a comprehensive art. 

    Second, the structure theory of light

    (A), mixing the three laws of human eye shade not only produce a monochromatic color vision, but can also be mixed to produce the same light color vision. For example, the monochromatic 520 nm green felt to stimulate the production of human eyes, the 510 nm and 530 nm of monochromatic mixed stimulate the human eye can also produce the green felt; Another example is 580 nm monochromatic light yellow felt to stimulate the production of human eyes, to 700 nanometers and 510 nanometers of red light green light mix to stimulate the human eye can also produce yellow felt, and not feel the human eye there is any difference between the two. Spectral mixing is an increase in the Shade color mixed with three kinds of primary colors of light: red (R), green (G), blue (B), by mixing can be any white light or a light spectrum. Glassman will be divided into three shade mixing phenomenon Law: fill light law, middle color Tianjin, instead of law.

    Law of complementary colors - each a different color hue mixed with its white shade arising from these two lights are called complementary shade. Such as blue and yellow, green and purple, red mixed with glaucoma can produce white light.

    Among law - two non-fill can not produce white light shade mix, the result of mixing between the intermediate shade between the two. For example, red and green, according to the mixture of different, and in between the orange, yellow, yellow orange and other shade.

    Instead of law - the colors look the same but can be of different spectral composition. As long as the feeling is similar to the color, can be replaced with each other. Such as color shade of light A = B, C = shade shade D, then A + C = B + D; and if A + B = C, and X + Y = B, then A + (X + Y) = C, such as: A (yellow) = B (red + green), C (glaucoma) = D (blue + green), A (yellow) + C (glaucoma) = B (red + green) + D (blue + green), the result is A (yellow) + C (glaucoma) = light green light, B (red + green) + D (blue + green) = red + green + blue + green = white + green = light green light. This is the place of law. Optics on its color is a very important law of modern colorimetry this as the theoretical basis is established. Law belongs to the additive mixed shade mixed with dyes, pigments mixed the contrary, the latter is subtractive mixing, the mixing rules are exactly the opposite.

    (B), the three primary colors of light mixed color theory in the physical mixing theory that the additive method, red, green, and blue light produce white light when mixed equal; equal mix of red and green produce yellow light; red light and Blu-ray equal mixing of the magenta; green and blue equal mixing of the glaucoma. If you use the letters R, G, B, Y, M, C, W representing the red, green, blue, yellow, products, blue, white, you can come to mixed results by the following formula:

    Green (2G) + red (2R) → yellow (Y) red (2R) + blue (2B) → product red (M) blue (2B) + Green (2G) → glaucoma ( C)

    Red (2R) + Green (2G) + blue (2B) → white (W) if the ratio of two to one the three primary colors of light mixed with the following results:

    Red (2R) + green (1G) → orange red (1R) + Green (2G) → yellow, and green red (2R) + Blu-ray (1B) → Eosin

    Red (1R) + blue (2B) → purple green (2G) + Blu-ray (1B) → green green (1G) + blue (2B) → Sky Blue

    As yellow, goods, green, respectively red, green, and blue light colors, and therefore can be expressed as: 2R + Y = 2R + (2R +2 G) = 4R +2 G → 2R + G (orange)

    2G + Y = 2G + (2R +2 G) = 4G +2 R → 2G + R (yellow and green) 2R + M = 2R + (2B +2 R) = 4R +2 B → 2R + B (eosin)

    2B + M = 2B + (2B +2 R) = 4B +2 R → 2B + R (purple) 2G + C = 2G + (2B +2 G) = 4G +2 B → 2G + B (green)

    2B + C = 2B + (2B +2 G) = 4B +2 G → 2B + G (sky blue) as shown in Figure 45, where the center of an equilateral triangle by the relative relationship between the two colors are each other's complementary color, the mixed results are as follows:

    Blu-ray (2B) + yellow (2G +2 R) = 2B +2 G +2 R → white sky blue (2B + G) + orange light (R + G) = 2B +2 G +2 R → white

    Glaucoma (2B +2 G) + red (2R) = 2B +2 G +2 R → white green (2G + B) + Eosin (2R + B) = 2B +2 G +2 R → white

    Green (2G) + magenta (2B +2 R) = 2B +2 G +2 R → white yellow, and green (2G + R) + purple (2B + R) = 2B +2 G +2 R → white

    Third, the design principles

    1. Functional principles of lighting design must meet the functional requirements, depending on space, on different occasions, different objects to choose different ways and lighting lamps, and to ensure proper illumination and brightness. For example: the conference hall of the lighting design should be vertical illumination, the brightness distribution requirements to avoid glare, should use comprehensive general lighting; store windows and merchandise displays to attract customers, generally focus on exposure to strong light stress product's image, its brightness higher than the general lighting to 3 to 5 times, in order to strengthen the product dimension, texture and advertising effects, often using strong directional lighting and use of shade to enhance the artistic appeal of commodities.

    2. Aesthetic principle is the decorative lighting and landscaping to create an important means of artistic atmosphere. Decoration on the interior space to increase the space level, rendering atmosphere, with decorative lighting, decorative lighting is very important to use. In modern home construction, entertainment buildings, commercial buildings and recreational environment for building design, lighting become part of the whole. Lighting to ensure lighting is not only play a role, but also very particular about the shape, material, color, proportion, scale, lighting has become an indispensable interior decoration. Lighting by lighting designer lighting, excitement, circumflex, strong or weak control of such a rhythm, give full play to the brilliant light and color effect, using transmission, reflection, refraction and other means to create a warm and soft, quiet and elegant, pleasing romantic, brilliant, magnificent, joyful, fast-paced, mysterious, bewildering art of ambience, the living environment for people to add rich taste.

    3. Economy lighting principle is not necessarily to mostly good, with strong win, the key is reasonable. Lighting is designed to meet the visual needs of physical and aesthetic psychology, so that interior space to embody the practical ＆#118alue and appreciate the ＆#118alue and use of functional and aesthetic features to achieve unity. Fancy lighting not only can not icing on the cake, but superfluous, also causing power consumption, energy waste and economic losses, may even cause light pollution and damage their health.

    The brightness of lighting standards, because the clarity of purpose and distinguish between different requirements, selection criteria also differ. Japanese Industrial Standards now choose from a variety of public buildings, light intensity standards described below for your reference. (See table following) \ m! GqK Citrus medica) _

    4. The principles of safety lighting design requirements absolutely safe and reliable. As the light from the power supply, must take strict against electric shock, anti-open circuit and other security measures to prevent accidents from happening.

    (A) light expression

    1. Surface light just means the interior ceiling surface expression, walls and floor made of light-emitting surface. Ceiling light in the optical characteristics of a uniform, well lit, showing a variety of forms. Such as the use of fluorescent ceiling, light density required to be consistent to ensure each room is well lit; and if a large area with a ceiling lamp, ceiling lamp on a regular bovine, like the night sky dotted; another example, the structure combined with ceiling beams, designed as a one light well, _

    Light from the cell injection wells, resulting in a unique spatial effect. Wall light is generally used for exhibitions. The walls made of hollow double Jiaqiang, for the display side of the wall made of light-emitting wall, which embedded a number of bezel, box set to vote after the light device to form a light-emitting display wall. Advertisers also are such lighting.

    The ground floor just to the ground made of light, usually to set the dance floor, colorful LED floor, the lighting and color along with the rhythm and the synchronization of electronic sound changes greatly enhanced the atmosphere of the theater arts.

    2. With optical performance of the so-called layout with just the light bar of light with growth. Diverse manifestations, has a square, lattice-shaped, strip, stripe-shaped, circular (annular, oval-shaped), the triangle and other polygons. Such as the peripheral planar with the ceiling light, ceiling around the concave optical band, band of light within the frame-type ceiling, recessed within the frame-type light with a ceiling, the floor around the band of light, light within the box with the floor, ring of light with the floor, on the cast light groove, concave ceiling light tank, light tank, etc. to foot concave. Strip light with a certain bearing, in public places with high numbers are often used in environmental design-oriented lighting, and other geometric shape with a generally light for decorative purposes. Fei T Gan _! Zhi?

    3. Points of light just means the investment performance of point light source range of small and concentrated. Because of its strong light brightness, mostly for dining, bedroom, study, and window, the stage at places such as the direct lighting or accent lighting. Point light technique of expression varied, with the top light, bottom light, smooth light, backlight, side light and so on.

    Top light - light from above, similar to the midday summer sunlight. Projective illumination of small, strong chiaroscuro, is not appropriate for modeling light does not. Bottom photo - bottom-up lighting, should be assisted with light.

    Soon light - from the front of the lighting, projection plain, light color objects appear completely, but three-dimensional feel bad. Backlight - from being rear lights, light the outline of objects distinct artistic charm of the silhouette effect, is the art of photography and the stage canopy light distribution in the common way.

    Side light - light from the left and right and left, upper right, lower left, lower right corner to the light, clear light object projection, three-dimensional feeling strong, rich layers, is the way people are most receptive to light.

    4. Stationary lights and the movement of light still lights - lights fixed and static light, no light is still blinking lights. Most stationary lights indoor lighting, such lighting conditions, can make full use of solar energy, and create a stable, soft, light and harmonious atmosphere for schools, factories, office buildings, shopping malls, exhibitions and other places.

    Mobile light - is the way the flow of light, it is rich in artistic expression, is the neon lighting and urban design in the popular resort. Such as the arena use the "chasing light" chasing the actors move, and as for advertising lighting, neon lights flashing constantly mobile, frequently changing color, not only highlights the artistic image, and the art of rendering the atmosphere of the environment.

    5. Laser laser beam emitted by the laser. Laser beam generated media are crystal, glass, gases (such as argon, krypton gas, helium-neon mixture, etc.) and dye solution. Some of the gas laser has been used as a light source light art, including helium-neon laser is the most commonly used, it produces red monochromatic light; argon ion laser produces blue-green light and green light, two wavelengths of light through the diffraction grating separation, the formation of two beams of monochromatic light of different colors.

    Dye lasers with different wavelengths can be generated as needed in the 400 ~ 750mm in any of the laser. However, pulse dye laser is to work the way the device, it must rely for its laser or electronic flash drive source. _

    (C), lamp types and lighting with new artistic effect of the rapid development of new materials technology, a wide variety of colors, shapes a rich, light, color, shape and quality can be described as enormous, not only for people living lamps provide lighting conditions Indoor Environmental Design and is an important finishing touch of the document. Lighting in accordance with the installation can be divided into the following types. _

    Suspension type - known as chandeliers. A general lamp for general interior space; lantern, for the luxurious large lobby space; lanterns are generally used for traditional classical-style hall; scalability chandeliers, snakeskin tube with retractable or telescopic chain for hanging with, within a certain range can be adjusted according to the height of lamps.

    Ceiling class - close to ceiling light fixtures. A bulge-type ceiling, such lighting for large area, you can use a single lamp can also be used in combination, the former suitable for small space, which apply to larger space; embedded ceiling lamp, ceiling lamps embedded , the combination gives a sense of the Star Fan photo.

    Wall type - attached to wall and wall with cantilever-type two, installed in the walls and pillars. Rich decorative wall molding requirements for various space. Floor lamps - floor lamps are also known, is the home living room, living room, hotel room, reception room and other space the local lighting, is one of interior furnishings, has a decorative role in space.

    Table Lamp - located in Taiwan, tables, coffee table, Aigui local lighting of lamps, is the modern home furnishings in one of the major and exciting in modern hotels, the lamp has become a distinctive means of decorative lighting.

    Special lamps - specially made for a variety of lighting fixtures, such as the theater for Follow Spot Light, Back Light, canopy floodlight, rotating lights, light beams, meteor lights.

    (D), lighting design in lighting design must use the place, function, use the object may be, lamp selection, lighting installation, lighting, artistic way of handling different communication, standards and scales are difficult to unity, the basis of the information synthesis described below, for reference only. Table 29-30. 

    4, stage lighting design of human ancestors living in caves in Rumaoyinxue period, the daytime with the sun, moon and fire the evening news with song and dance, celebrating the victory, which is a primitive stage lighting.

    With the development of human civilization, stage lighting from the flames, candles, oil lamps, gas lamps, the development of the advanced light source, lighting equipment, updated, lighting technology becoming more scientific, artistic colorful stage lighting.

    Today's dominate the masters of the stage lighting is lighting design

    Lighting design must have the light of the principle of additive mixing. Clever use of lighting designer red, green, blue, and white shade with the light intensity and changes mixing ratio of the amount of light can create all kinds of good shade.

    In addition to general lighting of lamps outside lighting, special lighting designed to be applicable in tracking the theater lights, back lights, canopy floodlight, rotating lights, light beams, meteor lights, each light can create different artistic atmosphere.

    Laser is the new light of modern stage lighting. The so-called laser is fired through the laser beam, laser beam is composed of several parallel wavelengths of light, it usually has issued more than ordinary light beam intensity is much greater power, so the art laser lighting has been widely application. If modern large-scale song and dance hall or a strong flow of the laser beam off by each other, twinkling, stirring rock music and modern dance, so enthralled singers, Dancers and dance music fans immersed in an atmosphere of marine and fanaticism of the art in. Light color and music coordination received sound, light and color ever comprehensive artistic effect.

    5, neon art and design is the use of gas-discharge neon glow lamps. The slender curved glass tube made of a variety of shapes needed to graphics, and then removing the air and pumped into the pipe a small amount of inert gas such as argon or neon, power, the color of light can be issued. Light body color varies with the inflation, if the charge is sent into a neon red, orange hue; if sufficient income is a mixture of argon and mercury gas is given green light; If the charge into a mixture of neon and mercury gas is given green light . In order to get more color, but also in the glass tube wall coated with different fluorescent substances.

    Neon light box art has been widely used in advertising, signs mark, window design, exhibition design, and other decorative arts. Modern city at night in neon lights and other electro-optic, dressed in decorative ornaments, the building that tall to wear evening dress dress like a girl, even more beautiful and moving, full of charm; those shopping areas, entertainment is more fun bustling; old surface quiet, lonely street into a rich sense of the times that never sleeps. Neon lights and electro-optic light painted decoration can be called art, which depicts the modern city was so beautiful colorful.

    Neon decorative color design principle for the additive method mix, as electric light source color to the eyes of the direct, with intermittent light when the light off when constantly changing, so easy to produce stunning visual disability and fatigue as the cause, the neon light Color design must pay attention to two aspects: first, to reduce eye fatigue, a variety of shade must establish a certain order of the spectrum, so a strong light stimulus increased with gentle sense of order; second, neon signs point to eliminate change the time interval choose the best time than using the time to increase the rhythm of a comfortable rhythm.