G02F1/133601

LIGHT EMITTING MODULE, SURFACE LIGHT SOURCE, AND A METHOD OF MANUFACTURING LIGHT EMITTING MODULE
20220349555 · 2022-11-03 · ·

A light emitting module includes at least one light source, a light guide member having a demarcating groove configured to demarcate at least one light emitting region, and at least one light source arrangement part located in each of the at least one light emitting region and accommodating a light source, a first light-reflecting member disposed in the demarcating groove, and a wavelength converting member covering an upper surface of the light guide member.

DISPLAY APPARATUS AND LIGHT APPARATUS THEREOF

A display apparatus includes: a liquid crystal panel; and a light apparatus on which the liquid crystal panel is disposed, the light apparatus including: a substrate; a plurality of dimming blocks including a first dimming block and a second dimming block disposed immediately next to the first dimming block, each of the plurality of dimming blocks including at least one respective light source disposed on a first side of the substrate; and a plurality of driving devices disposed on the first side of the substrate and including a first driving device disposed in the first dimming block and a second driving device disposed in the second dimming block, each driving device of the plurality of driving devices being configured to provide a driving current to the at least one respective light source included in a respective one of the plurality of dimming blocks, wherein the first driving device and the second driving device are disposed at relatively different positions respectively within the first dimming block and the second dimming block.

Illumination Unit And Display Apparatus
20220057675 · 2022-02-24 · ·

An illumination unit according to the present disclosure includes a plurality of first light-emission blocks, a plurality of second light-emission blocks, and a light-emission controller. The first light-emission blocks each include a plurality of first light-emitting devices arranged in a first direction. The second light-emission blocks are partially overlapped with the respective first light-emission blocks, and each include a plurality of second light-emitting devices arranged in a second direction different from the first direction. The light-emission controller performs light-emission control of the first light-emitting devices for each of the first light-emission blocks, and performs the light-emission control of the second light-emitting devices for each of the second light-emission blocks.

Liquid crystal display panel and display device

According to a liquid crystal display panel and a display device in the present disclosure, since at least one of a first polarizer and a second polarizer has a light scattering structure, polarized light of corresponding colors transmitted by sub-pixel units with different colors in a liquid crystal display structure can be uniformly diffused by the light scattering structure. That is to say, the light scattering structure plays a role for uniformly mixing the polarized light of different colors. Therefore, the rainbow pattern phenomenon is effectively improved or even eliminated, and the display quality is improved.

Array substrate, dimming liquid crystal panel, and display panel

The present disclosure provides an array substrate, a dimming liquid crystal panel and a display panel. The array substrate includes: a first transparent electrode layer with a plurality of slit structures, wherein the first transparent electrode layer includes a plurality of domains with an equal area, the plurality of domains include at least two types of domains, the at least two types of domains are arranged in a mosaic shape; a plurality of gate lines extending along a row direction and a plurality of data lines extending along a column direction, the plurality of gate lines and the plurality of data lines crossing to define a plurality of dimming regions arranged in an array.

Display device
09804440 · 2017-10-31 · ·

A display device includes a display panel including a light source area and a display area and including a base substrate having an upper surface facing a first direction, a panel light source part disposed on the upper surface corresponding to the light source area to emit a light to a second direction opposite to the first direction, and a display part disposed on the upper surface corresponding to the display area and a light guide plate disposed adjacent to the display panel in the second direction, receiving the light, and guiding the light to provide the light to the display area, and the display part displays an image using the light received from the light guide plate.

Display apparatus
09804317 · 2017-10-31 · ·

A display apparatus includes an image display panel, a light source device, and a control device. The light source device includes a light source that emits light and a light guide member arranged on the back surface side of the panel as seen from the display surface, receives the light via its side surface with respect to its surface facing the panel, and has divided areas arranged in a direction in which the light travels. Each area includes a light modulation layer brought in a light transmission state or in a light scattering state. The control device brings the layers in the scattering state in respective scattering control periods temporally different from each other. When bringing a light modulation layer in the scattering state, the control device controls the light source device with a drive pattern based on a distance between the side surface and the corresponding area.

LIGHT SOURCE APPARATUS AND IMAGE DISPLAY APPARATUS
20170307937 · 2017-10-26 ·

A light source apparatus includes a plurality of light source groups, wherein each light source group has: a plurality of first light sources configured to emit light of a first color; a plurality of second light sources configured to emit light of a second color; and a plurality of third light sources configured to emit light of a third color, and a distance between the plurality of second light sources of the same light source group and a distance between the plurality of third light sources of the same light source group are each shorter than a minimum value of a distance between the plurality of first light sources of the same light source group.

DISPLAY INCLUDING LIQUID CRYSTAL LAYER WITH ORGANIC LIGHT EMITTING DIODE BACKLIGHT
20170309233 · 2017-10-26 ·

Example embodiments of disclosed configurations include a display device with a liquid crystal layer and an organic light emitting diode backlight. In one or more embodiments, the liquid crystal display includes a liquid crystal layer including a plurality of liquid crystals grouped into a plurality of liquid crystal portions, and the organic light emitting diode backlight coupled to the liquid crystal layer. The organic light emitting diode backlight includes a plurality of OLED backlight portions, where each OLED backlight portion faces a corresponding liquid crystal portion and is configured to project light towards the corresponding liquid crystal portion.

System and method for adjusting light intensity in a display system

A display system includes a backlight configured to project light including a housing and one or more light emitting elements received in the housing and one or more reflective portions disposed on the housing. A first display unit is disposed proximate the backlight includes a liquid crystal layer and at least one reflective polarizer. A second display unit is disposed proximate the first display unit. The second display unit includes a TFT display layer and at least one linear polarizer. At least one microcontroller is in communication with one or more of the backlight, the first display unit and the second display unit. The at least one microcontroller executes instructions to adjust the liquid crystal layer of the first display unit between a first transmissive state and a second transmissive state.