摘要:
A backlight assembly, usable in a display device, includes a plurality of light sources and a light guiding plate guiding light emitted from the light sources, wherein the light sources are arranged corresponding to a side of the light guiding plate and the side includes a central portion. The light sources include first light sources as a first group arranged on the central portion of the light guiding plate, and second light sources as a second group adjacent to the first group, wherein a pitch of the first light sources is smaller than a pitch of the second light sources.
摘要:
The present invention relates to an antimicrobial agent composition comprising an undiluted mixture solution formed by mixing: 1 to 10 wt % of a mixture comprising 50 to 60 wt % of purified water and chloride in which sodium chloride and calcium chloride which are at a 1:1 ratio are contained; 1 to 2 wt % of a mixture comprising Pueraria lobata root extract and bellflower root extract which are selected from among natural extracts and are at a 1:1 ratio; 5 to 10 wt % of a mixture comprising carbonate based material in which sodium carbonate and sodium bicarbonate which are at a 1:1 ratio are contained; 10 to 15 wt % of a mixture comprising lactic acid and acetic acid among organic acids and their related salts, which are at a 1:1 ratio; and 5 to 10 wt % of chloric acid based compound of inorganic acid.
摘要:
A backlight assembly, usable in a display device, includes a plurality of light sources and a light guiding plate guiding light emitted from the light sources, wherein the light sources are arranged corresponding to a side of the light guiding plate and the side includes a central portion. The light sources include first light sources as a first group arranged on the central portion of the light guiding plate, and second light sources as a second group adjacent to the first group, wherein a pitch of the first light sources is smaller than a pitch of the second light sources.
摘要:
In a hybrid-type polarizer having a reflective-type polarizing filter and a color filter, a method of manufacturing the hybrid-type polarizer and a display device having the hybrid-type polarizer, the hybrid-type polarizer includes a base member and a polarizing color filter member. The polarizing color filter member includes a plurality of metal gratings in a plurality of regions of the base member. The metal gratings in the regions have different sizes from each other. Each of the metal gratings transmits a first portion of an incident light and reflects a second portion of the incident light. The invention improves image display quality and lowers the manufacturing cost.
摘要:
An optical system is used in a microscope which is provided to observe a sample or in a light emitting device which applies a beam of light such as a laser beam onto a sample. The optical system can form an oblique path of light so that without shifting the sample or the position of the eyes of the observer (or the position of a light source of the light emitting device), the observer can observe (in the case of the light emitting device, it can apply light onto) not only a vertical top side the sample but also a front, rear, left or right side of the sample, or the position of a portion of the sample to be observed (in the case of the light emitting device, a portion onto which light is applied) can be varied.
摘要:
The present invention provides a backlight assembly including a light guide having a plurality of grooves disposed in at least one side, a light source arranged at least one end of the light guide, and a reflecting plate arranged below the light guide to reflect light emitted from the light guide.
摘要:
An optical system is used in a microscope which is provided to observe a sample or in a light emitting device which applies a beam of light such as a laser beam onto a sample. The optical system can form an oblique path of light so that without shifting the sample or the position of the eyes of the observer (or the position of a light source of the light emitting device), the observer can observe (in the case of the light emitting device, it can apply light onto) not only a vertical top side the sample but also a front, rear, left or right side of the sample, or the position of a portion of the sample to be observed (in the case of the light emitting device, a portion onto which light is applied) can be varied.
摘要:
In a hybrid-type polarizer having a reflective-type polarizing filter and a color filter, a method of manufacturing the hybrid-type polarizer and a display device having the hybrid-type polarizer, the hybrid-type polarizer includes a base member and a polarizing color filter member. The polarizing color filter member includes a plurality of metal gratings in a plurality of regions of the base member. The metal gratings in the regions have different sizes from each other. Each of the metal gratings transmits a first portion of an incident light and reflects a second portion of the incident light. The invention improves image display quality and lowers the manufacturing cost.