Display apparatus
US-2018031758-A1 · Feb 1, 2018 · US
US2023314861A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2023314861-A1 |
| Application number | US-202318329644-A |
| Country | US |
| Kind code | A1 |
| Filing date | Jun 6, 2023 |
| Priority date | Dec 27, 2018 |
| Publication date | Oct 5, 2023 |
| Grant date | — |
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According to one embodiment, a display device includes a first substrate, a second substrate opposing the first substrate, a liquid crystal layer and a light source that emits light to the liquid crystal layer, and the first substrate includes a first portion opposing the second substrate and having a first thickness and a second portion not opposing the second substrate and having a second thickness which is less than the first thickness, and the light source is disposed on the second portion, and the light source includes a first surface opposing the second portion and a second surface opposing the first surface, and a wiring substrate is disposed on the second surface so that the wiring substrate does not protrude with respect to the second substrate in a thickness direction.
Opening claim text (preview).
What is claimed is: 1 . A display device comprising: a first substrate; a second substrate opposing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a light source that emits light to the liquid crystal layer, wherein the first substrate comprises a first portion opposing the second substrate and having a first thickness and a second portion not opposing the second substrate and having a second thickness which is less than the first thickness, the light source is disposed on the second portion, and a wiring substrate is disposed on the second portion so that the light source is between the first substrate and the wiring substrate. 2 . The display device of claim 1 , wherein the wiring substrate does not protrude with respect to the second substrate in a thickness direction. 3 . The display device of claim 1 , wherein the second thickness is less than half of the first thickness. 4 . The display device of claim 1 , wherein the light source emits light to a side surface of the second substrate. 5 . The display device of claim 4 , further comprising: an air layer provided between the light source and the side surface of the second substrate. 6 . The display device of claim 1 , wherein the liquid crystal layer comprises a polymer-dispersed liquid crystal. 7 . A display device comprising: a first substrate; a second substrate opposing the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; and a light source that emits light to the liquid crystal layer, wherein the first substrate comprises a first portion opposing the second substrate and having a first thickness and a second portion not opposing the second substrate and having a second thickness which is less than the first thickness, the light source is disposed on the second portion, the light source comprises a first surface opposing the second portion and a second surface opposing the first surface, and a third thickness between the first surface and the second surface is larger than a difference between the first thickness and the second thickness. 8 . The display device of claim 7 , further comprising: an air layer provided between the light source and a first side surface, wherein the first side surface is between the first portion and the second portion. 9 . The display device of claim 7 , wherein the light source emits light to a side surface of the second substrate. 10 . The display device of claim 9 , further comprising: an air layer provided between the light source and the side surface of the second substrate. 11 . The display device of claim 7 , wherein the liquid crystal layer comprises a polymer-dispersed liquid crystal.
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with constructional differences between the display region and the peripheral region · CPC title
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